201 lines
8.7 KiB
Org Mode
201 lines
8.7 KiB
Org Mode
#+TITLE: Research Pages
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:DRAWER:
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#+OPTIONS: toc:nil
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#+OPTIONS: html-postamble:nil
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="css/style.css"/>
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#+HTML_HEAD: <script type="text/javascript" src="js/script.js"></script>
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#+HTML_HEAD: <style> #content {margin: auto;} </style>
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:END:
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Welcome to my research pages.
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* Add a submodule :noexport:
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#+begin_src emacs-lisp :results none
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(let* ((url (read-string "Add submodule (remote url) "))
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(url-match (string-match "\\([^./]+\\)\\(\\.git\\)?$" url))
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(path (match-string 1 url))
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(path (read-string "Submodule directory " path)))
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(shell-command (concat "git submodule add " url " " path))
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(shell-command (concat "git submodule deinit -f " path)))
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#+end_src
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* Change submodule url :noexport:
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First delete the submodule using
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#+begin_src bash
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git rm --cache submodule-name
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#+end_src
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Then add a new submodule with the updated url.
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* Update CSS and JS :noexport:
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#+begin_src bash :results none
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npm run js
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#+end_src
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#+begin_src bash :results none
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npm run scss
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#+end_src
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* Papers
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** Conference Papers
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- Dehaeze, T., Mattenet, M. M., & Collette, C., *Sample Stabilization For Tomography Experiments In Presence Of Large Plant Uncertainty*, In MEDSI'18 (pp. 153–157) (2018). Geneva, Switzerland: JACoW Publishing. ([[file:dehaeze18_sampl_stabil_for_tomog_exper/index.org][link]])
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- Dehaeze, T., Vermat, M., & Christophe, C., *Complementary filters shaping using $H_\infty$ synthesis*, In 7th International Conference on Control, Mechatronics and Automation (ICCMA) (pp. 459–464) (2019). ([[file:dehaeze19_desig_compl_filte/index.org][link]])
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- Dehaeze, T., & Collette, C., *Active damping of rotating platforms using Integral Force Feedback*, In Proceedings of the International Conference on Modal Analysis Noise and Vibration Engineering (ISMA) (2020). ([[file:dehaeze20_activ_dampin_rotat_platf_integ_force_feedb/index.org][link]])
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** Journal Papers
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- Verma, M., Dehaeze, T., Zhao, G., Watchi, J., & Collette, C., *Virtual sensor fusion for high precision control, Mechanical Systems and Signal Processing*, 150, 107241 (2020). http://dx.doi.org/10.1016/j.ymssp.2020.107241 ([[file:personnal-papers/verma20_virtual_sensor_fusion_high_precis_contr.pdf][pdf]])
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- Verma, M., Lafarga, V., Dehaeze, T., & Collette, C., *Multi-degree of freedom isolation system with high frequency roll-off for drone camera stabilization*, IEEE Access, (2020). http://dx.doi.org/10.1109/ACCESS.2020.3027066 ([[file:personnal-papers/verma20_multi_degree_freed_isolat_system.pdf][pdf]])
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- Dehaeze, T., & Collette, C., *Active damping of rotating platforms using integral force feedback*, Engineering Research Express, (2021). http://dx.doi.org/10.1088/2631-8695/abe803 ([[file:dehaeze20_activ_dampin_rotat_platf_integ_force_feedb/index.org][link]])
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* Work in Progress :noexport:
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** Journal Papers
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- [[file:dehaeze20_optim_robus_compl_filte/index.org][Robust and Optimal Sensor Fusion]]
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- [[file:dehaeze20_virtu_senso_fusio/index.org][Virtual Sensor Fusion]]
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- [[file:svd-control/index.org][SVD Control - Simscape Models]]
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* Useful Pages / Tutorials
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** General Mechatronics
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[[file:spectral-analysis/index.org][Spectral Analysis]]
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#+begin_quote
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Basics of spectral analysis are presented alongside the Matlab codes.
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This includes:
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- power spectral density
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- cumulative power spectrum
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- noise budgeting
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- ...
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#+end_quote
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[[file:filters-matlab-bank/index.org][Bank of Filters using matlab]]
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#+begin_quote
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Several types of linear filters (low pass, high pass, notch, lead, etc.) are presented with the corresponding Matlab code.
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#+end_quote
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** System Modeling using Simscape
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[[file:simscape-fem/index.org][Finite Element Models with Simscape]]
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#+begin_quote
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Finite Element Models (FEM) can be included into Simscape Multi-Body models.
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This document presents how to do so.
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#+end_quote
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[[file:stewart-simscape/docs/index.org][Stewart Platforms modeled with Simscape]]
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#+begin_quote
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The goal of this project is to provide a Matlab/Simscape Toolbox to study Stewart platforms.
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#+end_quote
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[[file:simscape-gravity/index.org][Manage Gravity within Simscape]]
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#+begin_quote
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Gravity can add some problems in multi-body simscape models: at the beginning of the simulation, some sag will be experience that may be unwanted.
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In order to start the simulation at equilibrium, few measured can be employed that are described in this document.
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#+end_quote
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* Test Benches / Experiments
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** Intrumentation Related
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[[file:test-bench-piezo-amplifiers/index.org][Voltage Amplifiers for Piezoelectric Actuators]]
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#+begin_quote
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Voltage amplifiers for capacitive loads (piezoelectric actuators) are measured in term of dynamics from input voltage to output voltage.
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Their output impedance are also measured.
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#+end_quote
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[[file:attocube-test-bench/index.org][Attocube]]
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#+begin_quote
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The Attocube (a fiber based interferometer) is tested.
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Its noise characteristics as well as non-linearities are measured.
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#+end_quote
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** Amplified Piezoelecric Actuator
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[[file:test-bench-apa/index.org][Amplified Piezoelectric Actuator - Test bench and Finite Element Model]]
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#+begin_quote
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A test bench is used to characterise the performances of an Amplified Piezoelectric Actuator (APA).
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The dynamics of the system is identified and compared with a Finite Element Model (FEM).
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#+end_quote
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[[file:encoder-test-bench/test-bench-encoder.org][Encoder in parallel with an Amplified Piezoelectric Actuator]]
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#+begin_quote
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An encoder is fixed in parallel with an amplified piezoelectric actuator.
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The transfer function from the actuator to the motions measured by the encoder is identified.
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#+end_quote
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[[file:test-bench-force-sensor/index.org][Piezoelectric Stack as Force Sensor]]
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#+begin_quote
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A part of a piezoelectric stack can be used as a force sensor.
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Then, the force sensors is collocated with the part of the stack used as an actuator and Integral Force Feedback control strategy can be used to add damping in the system.
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This is performed on an Amplified Piezoelectric Actuator
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#+end_quote
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[[file:sensor-fusion-test-bench/index.org][Sensor Fusion of Inertial Sensors]]
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#+begin_quote
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A geophone and a accelerometer are experimentally fused together using complementary filters.
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The goal is to form a /super sensor/ that has better noise characteristics than the individual sensors.
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#+end_quote
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** Vibration Table
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[[file:vibration-table/index.org][Instrumented Vibration Table used for Modal Testing]]
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#+begin_quote
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A vibration table is developed to perform controlled modal tests.
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#+end_quote
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* PhD Project - Nano Active Stabilization System
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** General Reports
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[[file:nass-report-2020/index.org][NASS - Report 2020]]
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#+begin_quote
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General report on the NASS project made in 2020.
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#+end_quote
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** Measurements, Models and Test Benches
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[[file:nass-micro-station-measurements/index.org][NASS - Micro Station Measurements]]
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#+begin_quote
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This document gathers all the measurements made on the Micro-Station.
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#+end_quote
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[[file:nass-simscape/docs/index.org][NASS - Simscape Model]]
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#+begin_quote
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This document presents the Simscape model used to represent the micro-station as well as the Nano Active Stabilization System.
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#+end_quote
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[[file:nass-fem/index.org][NASS - Finite Element Models]]
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#+begin_quote
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Finite Element Models of the nano-hexapod are developed and used with Simscape to perform dynamics meaurements.
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In this document, models of Amplified Piezoelectric Actuators, Flexible Joints, and Entire Stewart platform's strut are developed and tested.
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#+end_quote
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[[file:nass-metrology-test-bench/index.org][NASS - Metrology Concept 1]]
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#+begin_quote
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Presentation of the first metrology concept for the NASS.
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First experimental results are presented.
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#+end_quote
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[[file:nass-short-stroke-metrology/short-stroke-metrology.org][NASS - Short Stroke Metrology]]
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#+begin_quote
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Presentation of the short stroke metrology concept.
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#+end_quote
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** Nano-Hexapod
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*Equipments*:
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- [[file:test-bench-pd200/index.org][Voltage Amplifier: PD200]]
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- [[file:test-bench-vionic/index.org][Encoder: Renishaw Vionic]]
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- [[file:test-bench-nass-flexible-joints/index.org][Flexible Joints]]
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- [[file:test-bench-apa300ml/index.org][Amplified Piezoelectric Actuator: APA300ML]]
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*Assembly*:
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- [[file:nass-cabling/index.org][Cabling]]
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- [[file:test-bench-strut-mounting/index.org][Nano-Hexapod Struts - Assembly]]
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- Nano-Hexapod - Assembly
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*Nano-Hexapod Test Benches*:
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- [[file:test-bench-nano-hexapod/index.org][Nano-Hexapod: Identification, HAC-LAC, ...]]
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- [[file:test-bench-nass-spindle/index.org][Nano-Hexapod on top of Spindle]]
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* Notes
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- [[file:euspen_2020_notes/notes.org][EUSPEN - 2020 - Notes]]
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* Lectures
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- [[file:lecture-h-infinity/index.org][H-Infinity - Robust Control]]
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