Talk ready to be recorded
							
								
								
									
										
											BIN
										
									
								
								talk/animations/1_micro_station_60rpm.mp4
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										
											BIN
										
									
								
								talk/animations/2_micro_station_mode_shapes.mp4
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										
											BIN
										
									
								
								talk/animations/5_strut_modes.mp4
									
									
									
									
									
										Normal file
									
								
							
							
						
						| Before Width: | Height: | Size: 2.0 MiB | 
| Before Width: | Height: | Size: 1.2 MiB | 
| @@ -81,7 +81,7 @@ CLOSED: [2021-07-21 mer. 21:46] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
| @@ -96,120 +96,12 @@ CLOSED: [2021-07-06 mar. 22:48] | ||||
| *Design approach*: "Model based design" / "Predictive Design" | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nass-concept.pdf]] | ||||
| [[file:figs/nass-concept.red.pdf]] | ||||
|  | ||||
| ** DONE Overview of the Mechatronic Approach - Model Based Design | ||||
| CLOSED: [2021-07-06 mar. 21:44] | ||||
|  | ||||
| #+begin_src latex :file nass_mechatronics_approach.pdf | ||||
| \graphicspath{ {/home/thomas/Cloud/thesis/papers/dehaeze21_mechatronics_approach_nass/tikz/figs-tikz} } | ||||
|  | ||||
| \begin{tikzpicture} | ||||
|   % Styles | ||||
|   \tikzset{myblock/.style= {draw, thin, color=white!70!black, fill=white, text width=3cm, align=center, minimum height=1.4cm}}; | ||||
|   \tikzset{mylabel/.style= {anchor=north, below, font=\bfseries\small, color=black, text width=3cm, align=center}}; | ||||
|   \tikzset{mymodel/.style= {anchor=south, above, font=\small, color=black, text width=3cm, align=center}}; | ||||
|   \tikzset{mystep/.style=  {->, ultra thick}}; | ||||
|  | ||||
|   % Blocks | ||||
|   \node[draw, fill=lightblue, align=center, label={[mylabel, text width=8.0cm] Dynamical Models}, minimum height = 4.5cm, text width = 8.0cm] (model) at (0, 0) {}; | ||||
|  | ||||
|   \node[myblock, opacity=0, fill=lightgreen, label={[mylabel, opacity=0] Disturbances},  left = 3 of model.west]                          (dist) {}; | ||||
|   \node[myblock, opacity=0, fill=lightgreen, label={[mylabel, opacity=0] $\mu$ Station}, below = 2pt of dist] (mustation) {}; | ||||
|   \node[myblock, opacity=0, fill=lightgreen, label={[mylabel, opacity=0] $\nu$ Hexapod}, above = 2pt of dist] (nanohexapod) {}; | ||||
|  | ||||
|   \node[myblock, opacity=0, fill=lightyellow, label={[mylabel, opacity=0] Mech. Design},    above = 1 of model.north] (mechanical) {}; | ||||
|   \node[myblock, opacity=0, fill=lightyellow, label={[mylabel, opacity=0] Instrumentation}, left  = 2pt of mechanical]  (instrumentation) {}; | ||||
|   \node[myblock, opacity=0, fill=lightyellow, label={[mylabel, opacity=0] FEM},             right = 2pt of mechanical]  (fem) {}; | ||||
|  | ||||
|   \node[myblock, opacity=0, fill=lightred, label={[mylabel, opacity=0] Test Benches},   right = 3 of model.east]                          (testbenches) {}; | ||||
|   \node[myblock, opacity=0, fill=lightred, label={[mylabel, opacity=0] Assembly},       above = 2pt of testbenches] (mounting) {}; | ||||
|   \node[myblock, opacity=0, fill=lightred, label={[mylabel, opacity=0] Implementation}, below = 2pt of testbenches] (implementation) {}; | ||||
|  | ||||
|   % Text | ||||
|   \node[anchor=south, opacity=0, above, text width=8cm, align=left] at (model.south) {Extensive use of models for:\begin{itemize}[noitemsep,topsep=5pt]\item Extraction of transfer functions \\ \item Choice of appropriate control architecture \\ \item Tuning of control laws \\ \item Closed loop simulations \\ \item Noise budgets / Evaluation of performances \\ \item Sensibility to parameters / disturbances\end{itemize}\centerline{Models are at the core the mecatronic approach!}}; | ||||
|  | ||||
|   \node[mymodel, opacity=0] at (mustation.south)       {Multiple stages     \\ Complex dynamics}; | ||||
|   \node[mymodel, opacity=0] at (dist.south)            {Ground motion       \\ Position errors}; | ||||
|   \node[mymodel, opacity=0] at (nanohexapod.south)     {Different concepts  \\ Sensors, Actuators}; | ||||
|  | ||||
|   \node[mymodel, opacity=0] at (instrumentation.south) {Sensors, Actuators  \\ Electronics}; | ||||
|   \node[mymodel, opacity=0] at (mechanical.south)      {Proper integration  \\ Ease of assembly}; | ||||
|   \node[mymodel, opacity=0] at (fem.south)             {Optimize key parts: \\ Joints, Plates, APA}; | ||||
|  | ||||
|   \node[mymodel, opacity=0] at (mounting.south)        {Struts              \\ Nano-Hexapod}; | ||||
|   \node[mymodel, opacity=0] at (testbenches.south)     {Instrumentation     \\ APA, Struts}; | ||||
|   \node[mymodel, opacity=0] at (implementation.south)  {Control tests       \\ $\mu$ Station}; | ||||
|  | ||||
|   % Links | ||||
|   \draw[->, opacity=0] (dist.east)      -- node[above, midway]{{\small Measurements}} node[below,midway]{{\small Spectral Analysis}} (dist.east-|model.west); | ||||
|   \draw[->, opacity=0] (mustation.east) -- node[above, midway]{{\small Measurements}} node[below, midway]{{\small CAD Model}} (mustation.east-|model.west); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(nanohexapod.east-|model.west)-(0, 0.15)$) -- node[below, midway]{{\small Optimization}} ($(nanohexapod.east)-(0, 0.15)$); | ||||
|   \draw[<-, opacity=0] ($(nanohexapod.east-|model.west)+(0, 0.15)$) -- node[above, midway]{{\small Model}} ($(nanohexapod.east)+(0, 0.15)$); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(fem.south|-model.north)+(0.15, 0)$) -- node[right, midway]{{\small Specif.}} ($(fem.south)+(0.15,0)$); | ||||
|   \draw[<-, opacity=0] ($(fem.south|-model.north)-(0.15, 0)$) -- node[left, midway,align=right]{{\small Super}\\{\small Element}}  ($(fem.south)-(0.15,0)$); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(mechanical.south|-model.north)+(0.15, 0)$) -- node[right, midway]{{\small Specif.}} ($(mechanical.south)+(0.15,0)$); | ||||
|   \draw[<-, opacity=0] ($(mechanical.south|-model.north)-(0.15, 0)$) -- node[left, midway,align=right]{{\small CAD}\\{\small model}}        ($(mechanical.south)-(0.15,0)$); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(instrumentation.south|-model.north)+(0.15, 0)$) -- node[right, midway]{{\small Specif.}} ($(instrumentation.south)+(0.15,0)$); | ||||
|   \draw[<-, opacity=0] ($(instrumentation.south|-model.north)-(0.15, 0)$) -- node[left, midway]{{\small Model}}         ($(instrumentation.south)-(0.15,0)$); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(mounting.west-|model.east)+(0, 0.15)$) -- node[above, midway]{{\small Requirements}} ($(mounting.west)+(0, 0.15)$); | ||||
|   \draw[<-, opacity=0] ($(mounting.west-|model.east)-(0, 0.15)$) -- node[below, midway]{{\small Model refinement}}   ($(mounting.west)-(0, 0.15)$); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(testbenches.west-|model.east)+(0, 0.15)$) -- node[above, midway]{{\small Control Laws}} ($(testbenches.west)+(0, 0.15)$); | ||||
|   \draw[<-, opacity=0] ($(testbenches.west-|model.east)-(0, 0.15)$) -- node[below, midway]{{\small Model refinement}}   ($(testbenches.west)-(0, 0.15)$); | ||||
|  | ||||
|   \draw[->, opacity=0] ($(implementation.west-|model.east)+(0, 0.15)$) -- node[above, midway]{{\small Control Laws}} ($(implementation.west)+(0, 0.15)$); | ||||
|   \draw[<-, opacity=0] ($(implementation.west-|model.east)-(0, 0.15)$) -- node[below, midway]{{\small Model refinement}}   ($(implementation.west)-(0, 0.15)$); | ||||
|  | ||||
|   % Main steps | ||||
|   \node[font=\bfseries, rotate=90, anchor=south, above] (conceptual_phase_node) at (dist.west) {1 - Conceptual Phase}; | ||||
|   \node[font=\bfseries, above] (detailed_phase_node) at (mechanical.north) {2 - Detail Design Phase}; | ||||
|   \node[font=\bfseries, rotate=-90, anchor=south, above] (implementation_phase_node) at (testbenches.east) {3 - Experimental Phase}; | ||||
|     \begin{scope}[on background layer] | ||||
|       \node[fit={(conceptual_phase_node.north|-nanohexapod.north) (mustation.south east)}, fill=lightgreen!50!white, draw, inner sep=2pt] (conceptual_phase) {}; | ||||
|       \node[fit={(detailed_phase_node.north-|instrumentation.west) (fem.south east)}, fill=lightyellow!50!white, draw, inner sep=2pt] (detailed_phase) {}; | ||||
|       \node[fit={(implementation_phase_node.north|-mounting.north) (implementation.south west)}, fill=lightred!50!white, draw, inner sep=2pt] (implementation_phase) {}; | ||||
|       % \node[above left] at (dob.south east) {DOB}; | ||||
|     \end{scope} | ||||
|  | ||||
|   % Between main steps | ||||
|   \draw[mystep, postaction={decorate,decoration={raise=1ex,text along path,text align=center,text={Concept Validation}}}] (conceptual_phase.north) to[out=90, in=180] (detailed_phase.west); | ||||
|   \draw[mystep, postaction={decorate,decoration={raise=1ex,text along path,text align=center,text={Procurement}}}] (detailed_phase.east) to[out=0, in=90] (implementation_phase.north); | ||||
|  | ||||
|   % Only for overview | ||||
|   \draw[->] ($(conceptual_phase.east-|model.west)-(0, 0.3)$) -- ($(conceptual_phase.east)-(0, 0.3)$); | ||||
|   \draw[<-] ($(conceptual_phase.east-|model.west)+(0, 0.3)$) -- ($(conceptual_phase.east)+(0, 0.3)$); | ||||
|  | ||||
|   \draw[->] ($(detailed_phase.south|-model.north)-(0.3, 0)$) -- ($(detailed_phase.south)-(0.3, 0)$); | ||||
|   \draw[<-] ($(detailed_phase.south|-model.north)+(0.3, 0)$) -- ($(detailed_phase.south)+(0.3, 0)$); | ||||
|  | ||||
|   \draw[->] ($(implementation_phase.west-|model.east)-(0, 0.3)$) -- ($(implementation_phase.west)-(0, 0.3)$); | ||||
|   \draw[<-] ($(implementation_phase.west-|model.east)+(0, 0.3)$) -- ($(implementation_phase.west)+(0, 0.3)$); | ||||
|  | ||||
|   % % Inside Model | ||||
|   % \node[inner sep=1pt, outer sep=6pt, anchor=north west, draw, fill=white, thin] (multibodymodel) at ($(model.north west) - (0, 0.5)$) | ||||
|   %   {\includegraphics[width=5.6cm]{simscape_nano_hexapod.png}}; | ||||
|  | ||||
|   % \node[inner sep=1pt, outer sep=6pt, anchor=south west, draw, fill=white, thin] (simscape) at (model.south west) | ||||
|   %   {\includegraphics[width=5.6cm]{simscape_picture.jpg}}; | ||||
|  | ||||
|   % % Feedback Model | ||||
|   % \node[inner sep=3pt, outer sep=6pt, anchor=north east, draw, fill=white, thin] (simscape_sim) at ($(model.north east) - (0, 0.5)$) | ||||
|   %   {\includegraphics[width=3.6cm]{simscape_simulations.pdf}}; | ||||
|  | ||||
|   % % FeedBack | ||||
|   % \node[inner sep=3pt, outer sep=6pt, anchor=south east, draw, fill=white, thin] (feedback) at (model.south east) | ||||
|   %   {\includegraphics[width=3.6cm]{classical_feedback_small.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_src | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| #+RESULTS: | ||||
| [[file:figs/nass_mechatronics_approach.png]] | ||||
|  | ||||
| * Conceptual Phase | ||||
| @@ -402,7 +294,7 @@ CLOSED: [2021-07-09 ven. 13:41] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
| @@ -463,7 +355,7 @@ CLOSED: [2021-07-21 mer. 23:23] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
| @@ -478,11 +370,425 @@ CLOSED: [2021-07-22 jeu. 09:10] | ||||
| ** DONE Nano-Hexapod Overview - Key elements | ||||
| CLOSED: [2021-07-22 jeu. 09:21] | ||||
|  | ||||
| \vspace{2em} | ||||
| \vspace{-1.5em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nano_hexapod_elements.red.pdf]] | ||||
|  | ||||
| #+attr_latex: :options [title=General Specifications, sidebyside] | ||||
| #+begin_tcolorbox | ||||
| - Flexible modes as high as possible | ||||
| - Only flexible elements (no backlash, play, etc.) | ||||
| \tcblower | ||||
| - Integrated Force Sensor and Displacement Sensor | ||||
| - Predictable dynamics | ||||
| #+end_tcolorbox | ||||
|  | ||||
| ** DONE Choice of Actuator and Flexible Joint Design | ||||
| CLOSED: [2021-07-22 jeu. 09:24] | ||||
|  | ||||
| \vspace{-2em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.5 | ||||
| :END: | ||||
|  | ||||
| \scriptsize | ||||
| #+attr_latex: :environment tabularx :width 0.8\linewidth :align ccc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristic*  | *Specs*                              | *Doc.*                         | | ||||
| |-------------------+--------------------------------------+--------------------------------| | ||||
| | Axial Stiff.      | \SI{\approx 2}{\newton/\micro\meter} | \SI{1.8}{\newton/\micro\meter} | | ||||
| | Sufficient Stroke | \SI{> 100}{\micro\meter}             | \SI{368}{\micro\meter}         | | ||||
| | Height            | \SI{< 50}{\milli\meter}              | \SI{30}{\milli\meter}          | | ||||
| | High Resolution   | \SI{< 5}{\nano\meter}                | \SI{3}{\nano\meter}            | | ||||
| \normalsize | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+caption: Picture of the APA300ML | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/apa300ml_picture.jpg]] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.5 | ||||
| :END: | ||||
|  | ||||
| \scriptsize | ||||
| #+attr_latex: :environment tabularx :width 0.9\linewidth :align cccc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristic* | *Specs*                           | *FEM* | | ||||
| |------------------+-----------------------------------+-------| | ||||
| | Axial Stiff.     | \SI{> 100}{\newton/\micro\meter}  |    94 | | ||||
| | Bending Stiff.   | \SI{< 100}{\newton\meter/\radian} |     5 | | ||||
| | Torsion Stiff.   | \SI{< 500}{\newton\meter/\radian} |   260 | | ||||
| | Bending Stroke   | \SI{> 1}{\milli\radian}           |    20 | | ||||
| \normalsize | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+caption: Picture of the joint | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/flexible_joint_picture.jpg]] | ||||
|  | ||||
| ** DONE Instrumentation | ||||
| CLOSED: [2021-07-22 jeu. 09:50] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.33 | ||||
| :END: | ||||
|  | ||||
| #+caption: PiezoDrive - PD200 Amplifier | ||||
| #+attr_latex: :height 2.2cm | ||||
| [[file:figs/amplifier_PD200.jpg]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \tiny | ||||
| #+attr_latex: :environment tabularx :width 0.75\linewidth :align lc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristics* | *Manual*                   | | ||||
| |-------------------+----------------------------| | ||||
| | Gain              | \num{20}                   | | ||||
| | Noise             | \SI{0.7}{\milli\volt\rms}  | | ||||
| | Small Signal BW   | \SI{7.4}{\kilo\hertz}      | | ||||
| | Large Signal BW   | \SI{300}{\hertz}           | | ||||
| \normalsize | ||||
|  | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.33 | ||||
| :END: | ||||
|  | ||||
| #+caption: Renishaw - Vionic Encoder | ||||
| #+attr_latex: :height 2.2cm | ||||
| [[file:figs/encoder_vionic.jpg]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \tiny | ||||
| #+attr_latex: :environment tabularx :width 0.85\linewidth :align lc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristics*    | *Manual*                  | | ||||
| |----------------------+---------------------------| | ||||
| | Range                | Ruler length              | | ||||
| | Resolution           | \SI{2.5}{\nano\meter}     | | ||||
| | Sub-Divisional Error | \SI{<\pm 15}{\nano\meter} | | ||||
| | Bandwidth            | \SI{>5}{kHz}              | | ||||
| \normalsize | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.33 | ||||
| :END: | ||||
|  | ||||
| #+caption: Speedgoat - Target Machine | ||||
| #+attr_latex: :height 2.2cm | ||||
| [[file:figs/Speedgoat-Performance-Real-Time-Target-Machine.jpg]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \tiny | ||||
| #+attr_latex: :environment tabularx :width 0.8\linewidth :align lc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristics* | *Manual*                  | | ||||
| |-------------------+---------------------------| | ||||
| | ADC (x16)         | 16bit, \SI{\pm 10}{V}     | | ||||
| | DAC (x8)          | 16bit, \SI{\pm 10}{V}     | | ||||
| | Digital I/O (x30) | \SI{<\pm 15}{\nano\meter} | | ||||
| | Sampling Freq.    | \SI{>10}{kHz}             | | ||||
| \normalsize | ||||
|  | ||||
| *** Continue                                               :B_ignoreheading: | ||||
| :PROPERTIES: | ||||
| :BEAMER_env: ignoreheading | ||||
| :END: | ||||
|  | ||||
| \vspace{1em} | ||||
|  | ||||
| #+begin_tcolorbox | ||||
| #+begin_center | ||||
| All elements could be chosen/design based on the models | ||||
| #+end_center | ||||
| #+end_tcolorbox | ||||
|  | ||||
| * Experimental Phase | ||||
| ** DONE Outline - Experimental Phase | ||||
| CLOSED: [2021-07-22 jeu. 10:11] | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nass_mechatronics_approach_experimental_phase.red.pdf]] | ||||
|  | ||||
| ** DONE Flexible Joints - Measurements | ||||
| CLOSED: [2021-07-22 jeu. 10:12] | ||||
| \vspace{-2em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.5 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width 0.95\linewidth | ||||
| [[file:figs/received_flexible_joints.jpg]] | ||||
|  | ||||
| #+attr_latex: :width 0.95\linewidth | ||||
| [[file:figs/soft_measure_flex_size.jpg]] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.55 | ||||
| :END: | ||||
|  | ||||
| \vspace{-1.5em} | ||||
|  | ||||
| #+attr_latex: :width 0.8\linewidth | ||||
| [[file:figs/flexible_joint_bench.pdf]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/flex_joint_meas_example_F_d_lin_fit.pdf]] | ||||
|  | ||||
| ** DONE Amplified Piezoelectric Actuator - Test Bench | ||||
| CLOSED: [2021-07-21 mer. 15:26] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/test_bench_apa300ml.red.pdf]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture, overlay] | ||||
|   \node[align=left, anchor=north east, text width=4.5cm] at (current page.north east){% | ||||
|   \begin{tcolorbox}[title=Goals] | ||||
|   \begin{itemize} | ||||
|     \item Identify Dynamics | ||||
|     \item Tune APA Model | ||||
|     \item Test IFF | ||||
|   \end{itemize} | ||||
|   \end{tcolorbox}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Amplified Piezoelectric Actuator - Extracted Model | ||||
| CLOSED: [2021-07-21 mer. 15:27] | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/apa_comp_model_frf.pdf]] | ||||
|  | ||||
| ** DONE Amplified Piezoelectric Actuator - Integral Force Feedback | ||||
| CLOSED: [2021-07-21 mer. 17:40] | ||||
| \vspace{-3em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.62 | ||||
| :END: | ||||
|  | ||||
| \vspace{1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/test_bench_apa300ml_iff.pdf]] | ||||
|  | ||||
| \[ K_{\text{IFF}}(s) = \frac{g}{s} \] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.38 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/iff_results_apa95ml.pdf]] | ||||
|  | ||||
| ** DONE Strut - Mounting Tool | ||||
| CLOSED: [2021-07-21 mer. 15:23] | ||||
| \vspace{-2.5em} | ||||
| *** Requirements                                                     :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.63 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/image_mounting_strut_bench.JPG]] | ||||
|  | ||||
| *** Requirements                                                     :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.37 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/mounted_strut_picture.jpg]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
| ** DONE Strut - Dynamical Measurements | ||||
| CLOSED: [2021-07-21 mer. 16:30] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/test_bench_strut.red.pdf]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture, overlay] | ||||
|   \node[align=left, anchor=north east, text width=5cm] at (current page.north east){% | ||||
|   \begin{tcolorbox}[title=Goals] | ||||
|   \begin{itemize} | ||||
|     \item Identify Dynamics | ||||
|     \item Tune Model | ||||
|     \item Flexible joints effects | ||||
|     \item Encoder effect | ||||
|   \end{itemize} | ||||
|   \end{tcolorbox}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Strut - Encoders Output and Spurious Modes | ||||
| CLOSED: [2021-07-21 mer. 16:47] | ||||
| \vspace{-3em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.43 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/frf_struts_enc_int.pdf]] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.57 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/meas_spur_res_struts_2_encoder.jpg]] | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/mode_shapes_annotated.pdf]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Nano-Hexapod Mounting Tool | ||||
| CLOSED: [2021-07-21 mer. 16:47] | ||||
|  | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/nano_hexapod_mounting.JPG]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Mounted Nano-Hexapod | ||||
| CLOSED: [2021-07-21 mer. 17:43] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/mounted_nano_hexapod_picture.jpg]] | ||||
|  | ||||
| ** DONE Nano-Hexapod - Identified Dynamics | ||||
| CLOSED: [2021-07-22 jeu. 16:17] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nano_hexapod_enc_iff_bode_plot.pdf]] | ||||
|  | ||||
| ** DONE Nano-Hexapod - Damped Dynamics | ||||
| CLOSED: [2021-07-22 jeu. 16:17] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nano_hexapod_damped_bode_plot.pdf]] | ||||
|  | ||||
| ** DONE The Nano-Hexapod on top of the Micro-Station | ||||
| CLOSED: [2021-07-08 jeu. 11:33] | ||||
|  | ||||
| \vspace{-0.5em} | ||||
|  | ||||
| #+Beamer: \only<1>{ | ||||
|  | ||||
| #+attr_latex: :width 0.85\linewidth | ||||
| [[file:figs/nano_hexapod_id31.jpg]] | ||||
|  | ||||
| #+Beamer: }\only<2>{ | ||||
|  | ||||
| #+attr_latex: :width 0.85\linewidth | ||||
| [[file:figs/nano_hexapod_id31_zoom.jpg]] | ||||
|  | ||||
| #+Beamer: } | ||||
|  | ||||
| * Conclusion | ||||
| ** Conclusion | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.4 | ||||
| :END: | ||||
|  | ||||
| *Mechatronics Approach*: | ||||
| - Use of several models | ||||
| - Predictive design | ||||
| - Beneficial in terms of: cost, delays, performances | ||||
|  | ||||
| \vspace{0.5em} | ||||
|  | ||||
| *Future Work*: | ||||
| - Optimal/Robust control | ||||
| - Control Test Bench | ||||
| - Implementation on ID31 | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.6 | ||||
| :END: | ||||
|  | ||||
| \vspace{-3em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nass_ref_tracking_results.pdf]] | ||||
|  | ||||
| *** Continue                                               :B_ignoreheading: | ||||
| :PROPERTIES: | ||||
| :BEAMER_env: ignoreheading | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :options [title=Many thanks to, sidebyside] | ||||
| #+begin_tcolorbox | ||||
| Philipp Brumund, Ludovic Ducotte\newline | ||||
| Jose-Maria Clement, Marc Lesourd | ||||
| \tcblower | ||||
| Youness Benyakhlef, Pierrick Got\newline | ||||
| Damien Coulon and the whole team | ||||
| #+end_tcolorbox | ||||
|  | ||||
| * Backup Slides                                                     :noexport: | ||||
| :PROPERTIES: | ||||
| :UNNUMBERED: notoc | ||||
| :END: | ||||
| \appendix | ||||
| ** DONE Strut - Extracted Model | ||||
| CLOSED: [2021-07-21 mer. 16:47] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/strut_meas_frf_model_int_force.pdf]] | ||||
|  | ||||
| ** DONE Include Flexible Elements in a Multi-Body model | ||||
| CLOSED: [2021-07-09 ven. 14:13] | ||||
|  | ||||
| @@ -610,327 +916,6 @@ CLOSED: [2021-07-22 jeu. 09:30] | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/flexible_joint_picture.jpg]] | ||||
|  | ||||
| ** DONE Instrumentation | ||||
| CLOSED: [2021-07-22 jeu. 09:50] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.33 | ||||
| :END: | ||||
|  | ||||
| #+caption: PiezoDrive - PD200 Amplifier | ||||
| #+attr_latex: :height 2.2cm | ||||
| [[file:figs/amplifier_PD200.jpg]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \tiny | ||||
| #+attr_latex: :environment tabularx :width 0.75\linewidth :align lc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristics* | *Manual*                   | | ||||
| |-------------------+----------------------------| | ||||
| | Gain              | \num{20}                   | | ||||
| | Noise             | \SI{0.7}{\milli\volt\rms}  | | ||||
| | Small Signal BW   | \SI{7.4}{\kilo\hertz}      | | ||||
| | Large Signal BW   | \SI{300}{\hertz}           | | ||||
| \normalsize | ||||
|  | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.33 | ||||
| :END: | ||||
|  | ||||
| #+caption: Renishaw - Vionic Encoder | ||||
| #+attr_latex: :height 2.2cm | ||||
| [[file:figs/encoder_vionic.jpg]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \tiny | ||||
| #+attr_latex: :environment tabularx :width 0.85\linewidth :align lc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristics*    | *Manual*                  | | ||||
| |----------------------+---------------------------| | ||||
| | Range                | Ruler length              | | ||||
| | Resolution           | \SI{2.5}{\nano\meter}     | | ||||
| | Sub-Divisional Error | \SI{<\pm 15}{\nano\meter} | | ||||
| | Bandwidth            | \SI{>5}{kHz}              | | ||||
| \normalsize | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.33 | ||||
| :END: | ||||
|  | ||||
| #+caption: Speedgoat - Target Machine | ||||
| #+attr_latex: :height 2.2cm | ||||
| [[file:figs/Speedgoat-Performance-Real-Time-Target-Machine.jpg]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \tiny | ||||
| #+attr_latex: :environment tabularx :width 0.8\linewidth :align lc | ||||
| #+attr_latex: :center t :booktabs t | ||||
| | *Characteristics* | *Manual*                  | | ||||
| |-------------------+---------------------------| | ||||
| | ADC (x16)         | 16bit, \SI{\pm 10}{V}     | | ||||
| | DAC (x8)          | 16bit, \SI{\pm 10}{V}     | | ||||
| | Digital I/O (x30) | \SI{<\pm 15}{\nano\meter} | | ||||
| | Sampling Freq.    | \SI{>10}{kHz}             | | ||||
| \normalsize | ||||
|  | ||||
| *** Continue                                               :B_ignoreheading: | ||||
| :PROPERTIES: | ||||
| :BEAMER_env: ignoreheading | ||||
| :END: | ||||
|  | ||||
| \vspace{1em} | ||||
|  | ||||
| #+begin_tcolorbox | ||||
| #+begin_center | ||||
| All elements could be chosen/design based on the models | ||||
| #+end_center | ||||
| #+end_tcolorbox | ||||
|  | ||||
| * Experimental Phase | ||||
| ** DONE Outline - Experimental Phase | ||||
| CLOSED: [2021-07-22 jeu. 10:11] | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nass_mechatronics_approach_experimental_phase.pdf]] | ||||
|  | ||||
| ** DONE Flexible Joints - Measurements | ||||
| CLOSED: [2021-07-22 jeu. 10:12] | ||||
| \vspace{-2em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.5 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width 0.95\linewidth | ||||
| [[file:figs/received_flexible_joints.jpg]] | ||||
|  | ||||
| #+attr_latex: :width 0.95\linewidth | ||||
| [[file:figs/soft_measure_flex_size.jpg]] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.55 | ||||
| :END: | ||||
|  | ||||
| \vspace{-1.5em} | ||||
|  | ||||
| #+attr_latex: :width 0.8\linewidth | ||||
| [[file:figs/flexible_joint_bench.pdf]] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/flex_joint_meas_example_F_d_lin_fit.pdf]] | ||||
|  | ||||
| ** DONE Amplified Piezoelectric Actuator - Test Bench | ||||
| CLOSED: [2021-07-21 mer. 15:26] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/test_bench_apa300ml.red.pdf]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture, overlay] | ||||
|   \node[align=left, anchor=north east, text width=4.5cm] at (current page.north east){% | ||||
|   \begin{tcolorbox}[title=Goals] | ||||
|   \begin{itemize} | ||||
|     \item Identify Dynamics | ||||
|     \item Tune APA Model | ||||
|     \item Test IFF | ||||
|   \end{itemize} | ||||
|   \end{tcolorbox}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Amplified Piezoelectric Actuator - Extracted Model | ||||
| CLOSED: [2021-07-21 mer. 15:27] | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/apa_comp_model_frf.pdf]] | ||||
|  | ||||
| ** DONE Amplified Piezoelectric Actuator - Integral Force Feedback | ||||
| CLOSED: [2021-07-21 mer. 17:40] | ||||
| \vspace{-3em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.62 | ||||
| :END: | ||||
|  | ||||
| \vspace{1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/test_bench_apa300ml_iff.pdf]] | ||||
|  | ||||
| \[ K_{\text{IFF}}(s) = \frac{g}{s} \] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.38 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/iff_results_apa95ml.pdf]] | ||||
|  | ||||
| ** DONE Strut - Mounting Tool | ||||
| CLOSED: [2021-07-21 mer. 15:23] | ||||
| \vspace{-2.5em} | ||||
| *** Requirements                                                     :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.63 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/image_mounting_strut_bench.JPG]] | ||||
|  | ||||
| *** Requirements                                                     :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.37 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/mounted_strut_picture.jpg]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
| ** DONE Strut - Dynamical Measurements | ||||
| CLOSED: [2021-07-21 mer. 16:30] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/test_bench_strut.red.pdf]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture, overlay] | ||||
|   \node[align=left, anchor=north east, text width=5cm] at (current page.north east){% | ||||
|   \begin{tcolorbox}[title=Goals] | ||||
|   \begin{itemize} | ||||
|     \item Identify Dynamics | ||||
|     \item Tune Model | ||||
|     \item Flexible joints effects | ||||
|     \item Encoder effect | ||||
|   \end{itemize} | ||||
|   \end{tcolorbox}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Strut - Encoders Output and Spurious Modes | ||||
| CLOSED: [2021-07-21 mer. 16:47] | ||||
| \vspace{-3em} | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.45 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/frf_model_encoder_strut.pdf]] | ||||
|  | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
| :BEAMER_col: 0.55 | ||||
| :END: | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/meas_spur_res_struts_2_encoder.jpg]] | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/mode_shapes_annotated.pdf]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Strut - Extracted Model | ||||
| CLOSED: [2021-07-21 mer. 16:47] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/strut_meas_frf_model_int_force.pdf]] | ||||
|  | ||||
| ** DONE Nano-Hexapod Mounting Tool | ||||
| CLOSED: [2021-07-21 mer. 16:47] | ||||
|  | ||||
| #+attr_latex: :width 0.9\linewidth | ||||
| [[file:figs/nano_hexapod_mounting.JPG]] | ||||
|  | ||||
| #+begin_export beamer | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| #+end_export | ||||
|  | ||||
| ** DONE Mounted Nano-Hexapod | ||||
| CLOSED: [2021-07-21 mer. 17:43] | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/mounted_nano_hexapod_picture.jpg]] | ||||
|  | ||||
| ** Nano-Hexapod - Identified Dynamics | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nano_hexapod_enc_bode_plot.pdf]] | ||||
|  | ||||
| ** Nano-Hexapod - Force Sensors | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nano_hexapod_iff_bode_plot.pdf]] | ||||
|  | ||||
| ** Nano-Hexapod - Damped Dynamics | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| #+attr_latex: :width \linewidth | ||||
| [[file:figs/nano_hexapod_damped_bode_plot.pdf]] | ||||
|  | ||||
| ** DONE The Nano-Hexapod on top of the Micro-Station | ||||
| CLOSED: [2021-07-08 jeu. 11:33] | ||||
|  | ||||
| \vspace{-0.5em} | ||||
|  | ||||
| #+Beamer: \only<1>{ | ||||
|  | ||||
| #+attr_latex: :width 0.85\linewidth | ||||
| [[file:figs/nano_hexapod_id31.jpg]] | ||||
|  | ||||
| #+Beamer: }\only<2>{ | ||||
|  | ||||
| #+attr_latex: :width 0.85\linewidth | ||||
| [[file:figs/nano_hexapod_id31_zoom.jpg]] | ||||
|  | ||||
| #+Beamer: } | ||||
|  | ||||
| * Conclusion | ||||
| ** Conclusion | ||||
| * Backup Slides                                                     :noexport: | ||||
| :PROPERTIES: | ||||
| :UNNUMBERED: notoc | ||||
| :END: | ||||
| \appendix | ||||
| ** Spindle's Test Bench | ||||
| *** Column                                                           :BMCOL: | ||||
| :PROPERTIES: | ||||
|   | ||||
| @@ -1,4 +1,4 @@ | ||||
| % Created 2021-07-22 jeu. 11:33 | ||||
| % Created 2021-07-22 jeu. 23:48 | ||||
| % Intended LaTeX compiler: pdflatex | ||||
| \documentclass[aspectratio=169, t]{clean-beamer} | ||||
| \usepackage[utf8]{inputenc} | ||||
| @@ -61,40 +61,42 @@ | ||||
| \maketitle | ||||
|  | ||||
| \section*{Introduction} | ||||
| \begin{frame}[label={sec:org289143a}]{The ID31 Micro Station} | ||||
| \label{sec:org2f2f7e5} | ||||
| \begin{frame}[label={sec:org7a284a6}]{The ID31 Micro Station} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=0.95\linewidth]{figs/micro_hexapod_render.pdf} | ||||
| \end{center} | ||||
|  | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org582891f}]{Introduction - The Nano Active Stabilization System} | ||||
| \begin{frame}[label={sec:org5dbf487}]{Introduction - The Nano Active Stabilization System} | ||||
| \textbf{Objective}: Improve the position accuracy from \(\approx 10\,\mu m\) down to \(\approx 10\,nm\) \newline | ||||
| \textbf{Design approach}: ``Model based design'' / ``Predictive Design'' | ||||
|  | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass-concept.pdf} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass-concept.red.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgbb61f47}]{Overview of the Mechatronic Approach - Model Based Design} | ||||
| \begin{frame}[label={sec:org8665237}]{Overview of the Mechatronic Approach - Model Based Design} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass_mechatronics_approach.png} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \section{Conceptual Phase} | ||||
| \begin{frame}[label={sec:orgaeb9beb}]{Outline - Conceptual Phase} | ||||
| \label{sec:org0e45181} | ||||
| \begin{frame}[label={sec:org66fab8a}]{Outline - Conceptual Phase} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass_mechatronics_approach_conceptual_phase.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgf4201d6}]{Feedback Control - The Control Loop} | ||||
| \begin{frame}[label={sec:org5582b03}]{Feedback Control - The Control Loop} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -125,7 +127,7 @@ | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org79cdad4}]{Noise Budgeting and Required Control Bandwidth} | ||||
| \begin{frame}[label={sec:org95d167f}]{Noise Budgeting and Required Control Bandwidth} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -133,7 +135,7 @@ | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org176e59b}]{Limitation of the Controller Bandwidth?} | ||||
| \begin{frame}[label={sec:orgce8e920}]{Limitation of the Controller Bandwidth?} | ||||
| \begin{columns} | ||||
| \begin{column}{0.6\columnwidth} | ||||
| \vspace{-2em} | ||||
| @@ -192,7 +194,7 @@ Complex controllers | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org21bb7d1}]{Soft or Stiff \(\nu\text{-hexapod}\) ? Interaction with the \(\mu\text{-station}\)} | ||||
| \begin{frame}[label={sec:orge61676f}]{Soft or Stiff \(\nu\text{-hexapod}\) ? Interaction with the \(\mu\text{-station}\)} | ||||
| \vspace{-3em} | ||||
| \begin{columns} | ||||
| \begin{column}{0.3\columnwidth} | ||||
| @@ -231,7 +233,7 @@ Complex controllers | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org12c046c}]{Complexity of the Micro-Station Dynamics (Model Analysis)} | ||||
| \begin{frame}[label={sec:orgfa52d1c}]{Complexity of the Micro-Station Dynamics (Model Analysis)} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -239,12 +241,12 @@ Complex controllers | ||||
| \end{center} | ||||
|  | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org1ffb21e}]{Control Strategy: HAC-LAC} | ||||
| \begin{frame}[label={sec:org82c9a46}]{Control Strategy: HAC-LAC} | ||||
| \vspace{-0.5em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -278,7 +280,7 @@ Complex controllers | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org4b89eaa}]{Multi-Body Models - Simulations} | ||||
| \begin{frame}[label={sec:org8694100}]{Multi-Body Models - Simulations} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/simscape_simulation.jpg} | ||||
| \end{center} | ||||
| @@ -294,33 +296,40 @@ Complex controllers | ||||
| \end{tikzpicture} | ||||
|  | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| \end{frame} | ||||
|  | ||||
| \section{Detail Design Phase} | ||||
| \begin{frame}[label={sec:org94436e6}]{Outline - Detail Design Phase} | ||||
| \label{sec:orgff27fa3} | ||||
| \begin{frame}[label={sec:orgf7e1c30}]{Outline - Detail Design Phase} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass_mechatronics_approach_detailed_phase.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org7d8abb1}]{Nano-Hexapod Overview - Key elements} | ||||
| \vspace{2em} | ||||
| \begin{frame}[label={sec:org133ceaa}]{Nano-Hexapod Overview - Key elements} | ||||
| \vspace{-1.5em} | ||||
|  | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nano_hexapod_elements.red.pdf} | ||||
| \end{center} | ||||
|  | ||||
| \begin{tcolorbox}[title=General Specifications, sidebyside] | ||||
| \begin{itemize} | ||||
| \item Flexible modes as high as possible | ||||
| \item Only flexible elements (no backlash, play, etc.) | ||||
| \end{itemize} | ||||
| \tcblower | ||||
| \begin{itemize} | ||||
| \item Integrated Force Sensor and Displacement Sensor | ||||
| \item Predictable dynamics | ||||
| \end{itemize} | ||||
| \end{tcolorbox} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgf39c76d}]{Include Flexible Elements in a Multi-Body model} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/super_element_simscape.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgc3f2ae5}]{Choice of Actuator - Amplifier Piezoelectric Actuator} | ||||
| \begin{frame}[label={sec:org276a69c}]{Choice of Actuator and Flexible Joint Design} | ||||
| \vspace{-2em} | ||||
| \begin{columns} | ||||
| \begin{column}{0.5\columnwidth} | ||||
| @@ -349,83 +358,23 @@ High Resolution & \SI{< 5}{\nano\meter} & \SI{3}{\nano\meter}\\ | ||||
| \end{column} | ||||
|  | ||||
| \begin{column}{0.5\columnwidth} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{columns} | ||||
| \begin{column}{0.4\columnwidth} | ||||
| \begin{figure}[htbp] | ||||
| \centering | ||||
| \includegraphics[scale=1,width=0.8\linewidth]{figs/2dof_apa_model.pdf} | ||||
| \caption{2-DoF Model} | ||||
| \end{figure} | ||||
| \end{column} | ||||
|  | ||||
| \begin{column}{0.6\columnwidth} | ||||
| \vspace{-1.6em} | ||||
|  | ||||
| \begin{figure}[htbp] | ||||
| \centering | ||||
| \includegraphics[scale=1,width=0.9\linewidth]{figs/mesh_APA_schematic.pdf} | ||||
| \caption{APA Finite Element Model} | ||||
| \end{figure} | ||||
| \end{column} | ||||
| \end{columns} | ||||
|  | ||||
| \begin{figure}[htbp] | ||||
| \centering | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/mode_shapes_annotated.pdf} | ||||
| \caption{Flexible Modes due to limited APA stiffness} | ||||
| \end{figure} | ||||
| \end{column} | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orge19396b}]{Flexible Joints - Specifications and Optimization} | ||||
| \vspace{-2em} | ||||
|  | ||||
| \begin{columns} | ||||
| \begin{column}{0.7\columnwidth} | ||||
| \scriptsize | ||||
| \begin{center} | ||||
| \begin{tabularx}{0.9\linewidth}{cccc} | ||||
| \toprule | ||||
| \textbf{Goal} & \textbf{Stiffness} & \textbf{Specs} & \textbf{FEM}\\ | ||||
| \textbf{Characteristic} & \textbf{Specs} & \textbf{FEM}\\ | ||||
| \midrule | ||||
| High DVF Damping & Axial & \SI{> 100}{\newton/\micro\meter} & 94\\ | ||||
| Low Coupling & Bending & \SI{< 100}{\newton\meter/\radian} & 5\\ | ||||
| Low Coupling & Torsion & \SI{< 500}{\newton\meter/\radian} & 260\\ | ||||
| Sufficient Stroke & Bending Stroke & \SI{> 1}{\milli\radian} & 20\\ | ||||
| Axial Stiff. & \SI{> 100}{\newton/\micro\meter} & 94\\ | ||||
| Bending Stiff. & \SI{< 100}{\newton\meter/\radian} & 5\\ | ||||
| Torsion Stiff. & \SI{< 500}{\newton\meter/\radian} & 260\\ | ||||
| Bending Stroke & \SI{> 1}{\milli\radian} & 20\\ | ||||
| \bottomrule | ||||
| \end{tabularx} | ||||
| \end{center} | ||||
| \normalsize | ||||
| \end{column} | ||||
|  | ||||
| \begin{column}{0.3\columnwidth} | ||||
| \vspace{-2em} | ||||
|  | ||||
| \begin{figure}[htbp] | ||||
| \centering | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/flexible_joint_dimensions.pdf} | ||||
| \caption{Opt. geometry} | ||||
| \end{figure} | ||||
| \end{column} | ||||
| \end{columns} | ||||
|  | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{columns} | ||||
| \begin{column}{0.45\columnwidth} | ||||
| \vspace{-3em} | ||||
|  | ||||
| \begin{figure}[htbp] | ||||
| \centering | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/location_top_flexible_joints.pdf} | ||||
| \caption{Positioning of the top joint} | ||||
| \end{figure} | ||||
| \end{column} | ||||
|  | ||||
| \begin{column}{0.55\columnwidth} | ||||
| \begin{figure}[htbp] | ||||
| \centering | ||||
| \includegraphics[scale=1,width=0.9\linewidth]{figs/flexible_joint_picture.jpg} | ||||
| @@ -435,7 +384,7 @@ Sufficient Stroke & Bending Stroke & \SI{> 1}{\milli\radian} & 20\\ | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org5368d2f}]{Instrumentation} | ||||
| \begin{frame}[label={sec:org27824a6}]{Instrumentation} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{columns} | ||||
| @@ -526,13 +475,14 @@ All elements could be chosen/design based on the models | ||||
| \end{frame} | ||||
|  | ||||
| \section{Experimental Phase} | ||||
| \begin{frame}[label={sec:org70a96b2}]{Outline - Experimental Phase} | ||||
| \label{sec:orgbc8949c} | ||||
| \begin{frame}[label={sec:org6e7483a}]{Outline - Experimental Phase} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass_mechatronics_approach_experimental_phase.pdf} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass_mechatronics_approach_experimental_phase.red.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org77b0197}]{Flexible Joints - Measurements} | ||||
| \begin{frame}[label={sec:org2b19437}]{Flexible Joints - Measurements} | ||||
| \vspace{-2em} | ||||
| \begin{columns} | ||||
| \begin{column}{0.5\columnwidth} | ||||
| @@ -561,7 +511,7 @@ All elements could be chosen/design based on the models | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orga77e8f6}]{Amplified Piezoelectric Actuator - Test Bench} | ||||
| \begin{frame}[label={sec:org96a6b68}]{Amplified Piezoelectric Actuator - Test Bench} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -580,13 +530,13 @@ All elements could be chosen/design based on the models | ||||
| \end{tikzpicture} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org3e1d2df}]{Amplified Piezoelectric Actuator - Extracted Model} | ||||
| \begin{frame}[label={sec:orge87ad99}]{Amplified Piezoelectric Actuator - Extracted Model} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/apa_comp_model_frf.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgffa6e55}]{Amplified Piezoelectric Actuator - Integral Force Feedback} | ||||
| \begin{frame}[label={sec:org7af7fba}]{Amplified Piezoelectric Actuator - Integral Force Feedback} | ||||
| \vspace{-3em} | ||||
| \begin{columns} | ||||
| \begin{column}{0.62\columnwidth} | ||||
| @@ -607,7 +557,7 @@ All elements could be chosen/design based on the models | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org1cfa45e}]{Strut - Mounting Tool} | ||||
| \begin{frame}[label={sec:orgc496afb}]{Strut - Mounting Tool} | ||||
| \vspace{-2.5em} | ||||
| \begin{columns} | ||||
| \begin{column}{0.63\columnwidth} | ||||
| @@ -622,13 +572,13 @@ All elements could be chosen/design based on the models | ||||
| \end{center} | ||||
|  | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| \end{column} | ||||
| \end{columns} | ||||
| \end{frame} | ||||
| \begin{frame}[label={sec:orgc27d748}]{Strut - Dynamical Measurements} | ||||
| \begin{frame}[label={sec:orgaec0a8a}]{Strut - Dynamical Measurements} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -648,16 +598,16 @@ All elements could be chosen/design based on the models | ||||
| \end{tikzpicture} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org84d4ec1}]{Strut - Encoders Output and Spurious Modes} | ||||
| \begin{frame}[label={sec:org965cd42}]{Strut - Encoders Output and Spurious Modes} | ||||
| \vspace{-3em} | ||||
| \begin{columns} | ||||
| \begin{column}{0.45\columnwidth} | ||||
| \begin{column}{0.43\columnwidth} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/frf_model_encoder_strut.pdf} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/frf_struts_enc_int.pdf} | ||||
| \end{center} | ||||
| \end{column} | ||||
|  | ||||
| \begin{column}{0.55\columnwidth} | ||||
| \begin{column}{0.57\columnwidth} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/meas_spur_res_struts_2_encoder.jpg} | ||||
| \end{center} | ||||
| @@ -667,33 +617,25 @@ All elements could be chosen/design based on the models | ||||
| \end{center} | ||||
|  | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| \end{column} | ||||
| \end{columns} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org615e0c9}]{Strut - Extracted Model} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/strut_meas_frf_model_int_force.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgde0ed50}]{Nano-Hexapod Mounting Tool} | ||||
| \begin{frame}[label={sec:orgda21de8}]{Nano-Hexapod Mounting Tool} | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=0.9\linewidth]{figs/nano_hexapod_mounting.JPG} | ||||
| \end{center} | ||||
|  | ||||
| \begin{tikzpicture}[remember picture,overlay] | ||||
|     \node[anchor=north east, padding=5pt] at (current page.north east){% | ||||
|     \node[anchor=north east] at (current page.north east){% | ||||
|     \includegraphics[width=2em]{figs/icon_animation.pdf}}; | ||||
| \end{tikzpicture} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org4fbd60d}]{Mounted Nano-Hexapod} | ||||
| \begin{frame}[label={sec:org79abb20}]{Mounted Nano-Hexapod} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -701,23 +643,15 @@ All elements could be chosen/design based on the models | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org90db8c2}]{Nano-Hexapod - Identified Dynamics} | ||||
| \begin{frame}[label={sec:orgf59950c}]{Nano-Hexapod - Identified Dynamics} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nano_hexapod_enc_bode_plot.pdf} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nano_hexapod_enc_iff_bode_plot.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgb51eb5c}]{Nano-Hexapod - Force Sensors} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nano_hexapod_iff_bode_plot.pdf} | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:org7c39e01}]{Nano-Hexapod - Damped Dynamics} | ||||
| \begin{frame}[label={sec:org00f7894}]{Nano-Hexapod - Damped Dynamics} | ||||
| \vspace{-1em} | ||||
|  | ||||
| \begin{center} | ||||
| @@ -725,7 +659,7 @@ All elements could be chosen/design based on the models | ||||
| \end{center} | ||||
| \end{frame} | ||||
|  | ||||
| \begin{frame}[label={sec:orgf0421d5}]{The Nano-Hexapod on top of the Micro-Station} | ||||
| \begin{frame}[label={sec:org89187a0}]{The Nano-Hexapod on top of the Micro-Station} | ||||
| \vspace{-0.5em} | ||||
|  | ||||
| \only<1>{ | ||||
| @@ -744,6 +678,42 @@ All elements could be chosen/design based on the models | ||||
| \end{frame} | ||||
|  | ||||
| \section{Conclusion} | ||||
| \begin{frame}[label={sec:orgbe10643}]{Conclusion} | ||||
| \label{sec:orgcce0f41} | ||||
| \begin{frame}[label={sec:org905c81b}]{Conclusion} | ||||
| \begin{columns} | ||||
| \begin{column}{0.4\columnwidth} | ||||
| \textbf{Mechatronics Approach}: | ||||
| \begin{itemize} | ||||
| \item Use of several models | ||||
| \item Predictive design | ||||
| \item Beneficial in terms of: cost, delays, performances | ||||
| \end{itemize} | ||||
|  | ||||
| \vspace{0.5em} | ||||
|  | ||||
| \textbf{Future Work}: | ||||
| \begin{itemize} | ||||
| \item Optimal/Robust control | ||||
| \item Control Test Bench | ||||
| \item Implementation on ID31 | ||||
| \end{itemize} | ||||
| \end{column} | ||||
|  | ||||
| \begin{column}{0.6\columnwidth} | ||||
| \vspace{-3em} | ||||
|  | ||||
| \begin{center} | ||||
| \includegraphics[scale=1,width=\linewidth]{figs/nass_ref_tracking_results.pdf} | ||||
| \end{center} | ||||
| \end{column} | ||||
| \end{columns} | ||||
|  | ||||
| \begin{tcolorbox}[title=Many thanks to, sidebyside] | ||||
| Philipp Brumund, Ludovic Ducotte\newline | ||||
| Jose-Maria Clement, Marc Lesourd | ||||
| \tcblower | ||||
| Youness Benyakhlef, Pierrick Got\newline | ||||
| Damien Coulon and the whole team | ||||
| \end{tcolorbox} | ||||
| \end{frame} | ||||
| \end{document} | ||||
|   | ||||
| Before Width: | Height: | Size: 82 KiB After Width: | Height: | Size: 77 KiB | 
							
								
								
									
										
											BIN
										
									
								
								talk/figs/apa300ml_picture.png
									
									
									
									
									
										Normal file
									
								
							
							
						
						| After Width: | Height: | Size: 339 KiB | 
							
								
								
									
										1568
									
								
								talk/figs/apa300ml_picture.svg
									
									
									
									
									
										Normal file
									
								
							
							
						
						| After Width: | Height: | Size: 114 KiB | 
| Before Width: | Height: | Size: 308 KiB After Width: | Height: | Size: 313 KiB | 
| Before Width: | Height: | Size: 1.7 MiB After Width: | Height: | Size: 371 KiB | 
							
								
								
									
										
											BIN
										
									
								
								talk/figs/frf_struts_enc_int.pdf
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										3907
									
								
								talk/figs/frf_struts_enc_int.svg
									
									
									
									
									
										Normal file
									
								
							
							
						
						| After Width: | Height: | Size: 813 KiB | 
							
								
								
									
										
											BIN
										
									
								
								talk/figs/nano_hexapod_enc_iff_bode_plot.pdf
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										4826
									
								
								talk/figs/nano_hexapod_enc_iff_bode_plot.svg
									
									
									
									
									
										Normal file
									
								
							
							
						
						| After Width: | Height: | Size: 987 KiB | 
							
								
								
									
										4934
									
								
								talk/figs/nano_hexapod_iff_bode_plot.svg
									
									
									
									
									
										Normal file
									
								
							
							
						
						| After Width: | Height: | Size: 986 KiB | 
							
								
								
									
										
											BIN
										
									
								
								talk/figs/nass-concept.red.pdf
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										
											BIN
										
									
								
								talk/figs/nass_mechatronics_approach_experimental_phase.red.pdf
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										
											BIN
										
									
								
								talk/figs/nass_ref_tracking_results.pdf
									
									
									
									
									
										Normal file
									
								
							
							
						
						
							
								
								
									
										26042
									
								
								talk/figs/nass_ref_tracking_results.svg
									
									
									
									
									
										Normal file
									
								
							
							
						
						| After Width: | Height: | Size: 1.9 MiB | 
| Before Width: | Height: | Size: 1.8 MiB After Width: | Height: | Size: 638 KiB | 
| Before Width: | Height: | Size: 2.5 MiB After Width: | Height: | Size: 733 KiB |