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Thomas Dehaeze 2024-05-10 11:31:13 +02:00
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@ -88,7 +88,48 @@
Prefix is =introduction=
** TODO [#C] Finish review about Stewart platforms
** TODO [#C] Synchrotron moore laws
#+begin_src matlab :tangle no :exports none :results silent :noweb yes :var current_dir=(file-name-directory buffer-file-name)
<<matlab-dir>>
#+end_src
#+begin_src matlab :exports none :results silent :noweb yes
<<matlab-init>>
#+end_src
#+begin_src matlab
brilliances = [1e7, 1e8, 5e11, 2e12, 1e14, 1e15, 1e19, 1e21, 2e22, ]
#+end_src
** TODO [#C] Complete list of Synchrotrons
| Name | Country | Generation | Energy | Brightness | Status |
|------------------------+------------------+------------+--------+------------+--------|
| ESRF | France, Grenoble | 4th | | | |
| Soleil | France, Paris | 3rd | | | |
| Diamond | UK, Oxfordshire | 3rd | 3GeV | | |
| ALS | US | | | | |
| SLAC | US | | | | |
| APS | US | 4th | | | |
| NSLS II | US, New York | 3rd | 3GeV | 10^21 | |
| Alba | Spain | | | | |
| PSI | Switzerland | | | | |
| Elettra | Italy | | | | |
| Max IV | Sweden | 4th | 3GeV | | |
| DESY | Germany | | | | |
| BESSY | Germany | | | | |
| SESAME | Jordan | | | | |
| LNLS | Brazil | 4th | | | |
| HEPS | China | | | | |
| NSRL | China | | | | |
| SSRF | China | | | | |
| Spring 8 | Japan | | | | |
| Australian Synchrotron | Australy | | | | |
| Canadian Light Source | Canada | | | | |
** TODO [#C] Review about Stewart platforms
# [[file:~/Cloud/work-projects/ID31-NASS/matlab/stewart-simscape/org/bibliography.org]]
@ -98,6 +139,18 @@ Prefix is =introduction=
- [ ] cite:afzali-far16_vibrat_dynam_isotr_hexap_analy_studies
- [ ] cite:naves20_desig
** TODO [#C] Review about Stewart platform control
Based on [[file:~/Cloud/work-projects/ID31-NASS/matlab/stewart-simscape/org/bibliography.org]]
Broad subject (MIMO control), maybe talk only about vibration control based on external metrology.
- Active Damping
- Decentralized
- Centralized
- Manually tuned: PID, lead lag, etc...
- Automatic / Optimal: LQG, H-Infinity
** TODO [#C] Review of two stage control
[[elisp:(helm-bibtex nil nil "Two Stage Actuator ")][Two Stage Actuator]]:
@ -213,9 +266,12 @@ Stick-slip occurs due to the difference between static and dynamic coefficients
- =introduction_model_lumped=
- =introduction_model_fem=
- =introduction_model_multi_body=
21. [ ] Dynamic Error Budgeting ??
- feedback model with disturbances, noise, and performance signal
21. [ ] Feedback System / Closed loop simulations =introduction_close_loop=
- feedback model with: controller, plant, disturbances (plant output), sensor with noise, actuator with noise
22. [ ] Dynamic Error Budgeting =introduction_dyn_error_budget=
- PSD + CPS ? => understand what are the limitations?, similar to what is in [[cite:&schmidt20_desig_high_perfor_mechat_third_revis_edition]] ?
- Use the same signals than for the previous figure
23. [ ] About Stewart platform control? Centralized / Decentralized? MIMO / 6 SISO?
** DONE [#B] Check these papers for literature review
CLOSED: [2024-05-05 Sun 16:22]
@ -330,31 +386,54 @@ Same table for nano positioning stages without integrated metrology?
- Explain what is a Synchrotron: light source
- Say how many there are in the world (~50)
#+name: fig:introduction_synchrotrons
#+caption: 4th generation Synchrotrons in operation (red). Upgrade or new 4th generation projects (green). 3rd generation Synchrotrons (blue).
#+attr_latex: :width \linewidth
[[file:figs/introduction_synchrotrons.png]]
- Electron part: LINAC, Booster, Storage Ring ref:fig:introduction_esrf_schematic
- Synchrotron radiation: Insertion device / Bending magnet
- Many beamlines (large diversity in terms of instrumentation and science)
- Science that can be performed:
- structural biology, structure of materials, matter at extreme, ...
**** The European Synchrotron Radiation Facility
#+name: fig:introduction_esrf_picture
#+caption: European Synchrotron Radiation Facility
#+attr_latex: :width 0.7\linewidth
#+name: fig:fig_label
#+caption: Caption with reference to sub figure (\subref{fig:fig_label_a})
#+attr_latex: :options [htbp]
#+begin_figure
#+attr_latex: :caption \subcaption{\label{fig:introduction_esrf_schematic}Schematic of the ESRF - Over 40 beamlines. Booster, Linac, storage ring}
#+attr_latex: :options {0.49\textwidth}
#+begin_subfigure
#+attr_latex: :width 0.95\linewidth
[[file:figs/introduction_esrf_schematic.png]]
#+end_subfigure
#+attr_latex: :caption \subcaption{\label{fig:introduction_esrf_picture}European Synchrotron Radiation Facility}
#+attr_latex: :options {0.49\textwidth}
#+begin_subfigure
#+attr_latex: :width 0.95\linewidth
[[file:figs/introduction_esrf_picture.jpg]]
#+name: fig:introduction_esrf_schematic
#+caption: Schematic of the ESRF - Over 40 beamlines. Booster, Linac, storage ring
#+attr_latex: :width 0.7\linewidth
[[file:figs/introduction_esrf_schematic.svg]]
#+end_subfigure
#+end_figure
**** 3rd and 4th generation Synchrotrons
Brilliance: figure of merit for synchrotron
- 4th generation light sources
- [[cite:&raimondi21_commis_hybrid_multib_achrom_lattic]]
- [ ] Picture of 3rd generation "beam source" vs 4th generation?
- [ ] Picture showing Synchrotron "moore's law"
#+name: fig:introduction_moore_law
#+caption: Figure caption
[[file:figs/introduction_moore_law.pdf]]
** The ID31 ESRF Beamline
**** Beamline Layout
@ -582,12 +661,21 @@ Micro-Station:
**** A push towards brighter and smaller beams...
Improvement of both the light source and the instrumentation:
- EBS: smaller source + higher flux
- Better focusing optic (add some links): beam size in the order of 10 to 20nm FWHM (reference)
- [ ] Show picture or measurement of the beam size
- EBS: smaller source + higher flux ref:fig:introduction_beam_ebs
#+name: fig:introduction_beam_ebs
#+caption: View of the ESRF X-ray beam before the EBS upgrade (top) and after the EBS upgrade (bottom)
[[file:figs/introduction_beam_ebs.png]]
- Better focusing optic (add some links): beam size in the order of 10 to 20nm FWHM (reference) ref:fig:introduction_moore_law_focus
crossed silicon compound refractive lenses, KB mirrors [17], zone plates [18], or multilayer Laue lenses [19]
[[cite:&barrett16_reflec_optic_hard_x_ray]]
#+name: fig:introduction_moore_law_focus
#+caption: Figure caption
[[file:figs/introduction_moore_law_focus.png]]
Higher flux density (+high energy of the ID31 beamline) => Radiation damage: needs to scan the sample quite fast with respect to the focused beam
- Allowed by better detectors: higher sampling rates and lower noise => possible to scan fast
@ -912,18 +1000,9 @@ been used to assess the performance of a geophone and a vibration isolation syst
et al. [3] have analyzed the performance of active aerostatic thrust bearings using DEB.
#+end_quote
** Control architecture
** TODO Control architecture
Maybe make a simple review of control strategies for Stewart platform control.
Based on [[file:~/Cloud/work-projects/ID31-NASS/matlab/stewart-simscape/org/bibliography.org]]
Broad subject (MIMO control), maybe talk only about vibration control based on external metrology.
- Active Damping
- Decentralized
- Centralized
- Manually tuned: PID, lead lag, etc...
- Automatic / Optimal: LQG, H-Infinity
* Original Contributions
**** Introduction :ignore: