307 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			307 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
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<!-- 2020-12-16 mer. 22:54 -->
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<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
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<title>Research Pages</title>
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<meta name="generator" content="Org mode" />
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<meta name="author" content="Thomas Dehaeze" />
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<link rel="stylesheet" type="text/css" href="css/style.css"/>
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<script type="text/javascript" src="js/script.js"></script>
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<style> #content {margin: auto;} </style>
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<script>MathJax = {
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          <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
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</head>
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<body>
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<div id="content">
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<h1 class="title">Research Pages</h1>
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<p>
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Welcome to my research pages.
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</p>
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<div id="outline-container-org9479d54" class="outline-2">
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<h2 id="org9479d54"><span class="section-number-2">1</span> Papers</h2>
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<div class="outline-text-2" id="text-1">
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</div>
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<div id="outline-container-orgaaf83b2" class="outline-3">
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<h3 id="orgaaf83b2"><span class="section-number-3">1.1</span> Conference Papers</h3>
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<div class="outline-text-3" id="text-1-1">
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<ul class="org-ul">
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<li>Dehaeze, T., Mattenet, M. M., & Collette, C., <b>Sample Stabilization For Tomography Experiments In Presence Of Large Plant Uncertainty</b>, In MEDSI’18 (pp. 153–157) (2018). Geneva, Switzerland: JACoW Publishing. (<a href="dehaeze18_sampl_stabil_for_tomog_exper/index.html">link</a>)</li>
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<li>Dehaeze, T., Vermat, M., & Christophe, C., <b>Complementary filters shaping using \(H_\infty\) synthesis</b>, In 7th International Conference on Control, Mechatronics and Automation (ICCMA) (pp. 459–464) (2019). (<a href="dehaeze19_desig_compl_filte/index.html">link</a>)</li>
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<li>Dehaeze, T., & Collette, C., <b>Active damping of rotating platforms using Integral Force Feedback</b>, In Proceedings of the International Conference on Modal Analysis Noise and Vibration Engineering (ISMA) (2020). (<a href="dehaeze20_activ_dampin_rotat_platf_integ_force_feedb/index.html">link</a>)</li>
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</ul>
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</div>
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</div>
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<div id="outline-container-orga46ad03" class="outline-3">
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<h3 id="orga46ad03"><span class="section-number-3">1.2</span> Journal Papers</h3>
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<div class="outline-text-3" id="text-1-2">
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<ul class="org-ul">
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<li>Verma, M., Dehaeze, T., Zhao, G., Watchi, J., & Collette, C., <b>Virtual sensor fusion for high precision control, Mechanical Systems and Signal Processing</b>, 150, 107241 (2020). <a href="http://dx.doi.org/10.1016/j.ymssp.2020.107241">http://dx.doi.org/10.1016/j.ymssp.2020.107241</a> (<a href="personnal-papers/verma20_virtual_sensor_fusion_high_precis_contr.pdf">pdf</a>)</li>
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<li>Verma, M., Lafarga, V., Dehaeze, T., & Collette, C., <b>Multi-degree of freedom isolation system with high frequency roll-off for drone camera stabilization</b>, IEEE Access, (2020).  <a href="http://dx.doi.org/10.1109/ACCESS.2020.3027066">http://dx.doi.org/10.1109/ACCESS.2020.3027066</a> (<a href="personnal-papers/verma20_multi_degree_freed_isolat_system.pdf">pdf</a>)</li>
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</ul>
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</div>
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</div>
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</div>
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<div id="outline-container-org9fabe66" class="outline-2">
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<h2 id="org9fabe66"><span class="section-number-2">2</span> Useful Pages / Tutorials</h2>
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<div class="outline-text-2" id="text-2">
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</div>
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<div id="outline-container-org487ef61" class="outline-3">
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<h3 id="org487ef61"><span class="section-number-3">2.1</span> General Mechatronics</h3>
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<div class="outline-text-3" id="text-2-1">
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<p>
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<a href="spectral-analysis/index.html">Spectral Analysis</a>
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</p>
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<blockquote>
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<p>
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Basics of spectral analysis are presented alongside the Matlab codes.
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This includes:
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</p>
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<ul class="org-ul">
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<li>power spectral density</li>
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<li>cumulative power spectrum</li>
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<li>noise budgeting</li>
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<li>…</li>
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</ul>
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</blockquote>
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<p>
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<a href="filters-matlab-bank/index.html">Bank of Filters using matlab</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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</div>
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</div>
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<div id="outline-container-orga0a5936" class="outline-3">
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<h3 id="orga0a5936"><span class="section-number-3">2.2</span> System Modeling using Simscape</h3>
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<div class="outline-text-3" id="text-2-2">
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<p>
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<a href="simscape-fem/index.html">Finite Element Models with Simscape</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="simscape-gravity/index.html">Manage Gravity within Simscape</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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</div>
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</div>
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</div>
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<div id="outline-container-orgeff9014" class="outline-2">
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<h2 id="orgeff9014"><span class="section-number-2">3</span> Test Benches / Experiments</h2>
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<div class="outline-text-2" id="text-3">
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</div>
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<div id="outline-container-org0f1d3a2" class="outline-3">
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<h3 id="org0f1d3a2"><span class="section-number-3">3.1</span> Intrumentation Related</h3>
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<div class="outline-text-3" id="text-3-1">
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<p>
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<a href="test-bench-piezo-amplifiers/index.html">Voltage Amplifiers for Piezoelectric Actuators</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="attocube-test-bench/index.html">Attocube</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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</div>
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</div>
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<div id="outline-container-org3f4fbcf" class="outline-3">
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<h3 id="org3f4fbcf"><span class="section-number-3">3.2</span> Amplified Piezoelecric Actuator</h3>
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<div class="outline-text-3" id="text-3-2">
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<p>
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<a href="test-bench-apa/index.html">Amplified Piezoelectric Actuator - Test bench and Finite Element Model</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="encoder-test-bench/index.html">Encoder in parallel with an Amplified Piezoelectric Actuator</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="test-bench-force-sensor/index.html">Piezoelectric Stack as Force Sensor</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="sensor-fusion-test-bench/index.html">Sensor Fusion of Inertial Sensors</a>
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</p>
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<blockquote>
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<p>
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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 <i>super sensor</i> that has better noise characteristics than the individual sensors.
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</p>
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</blockquote>
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</div>
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</div>
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</div>
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<div id="outline-container-orge3cbd1f" class="outline-2">
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<h2 id="orge3cbd1f"><span class="section-number-2">4</span> PhD Project - Nano Active Stabilization System</h2>
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<div class="outline-text-2" id="text-4">
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</div>
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<div id="outline-container-org0a5a43d" class="outline-3">
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<h3 id="org0a5a43d"><span class="section-number-3">4.1</span> General Reports</h3>
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<div class="outline-text-3" id="text-4-1">
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<p>
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<a href="nass-report-2020/index.html">NASS - Report 2020</a>
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</p>
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<blockquote>
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<p>
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General report on the NASS project made in 2020.
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</p>
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</blockquote>
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</div>
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</div>
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<div id="outline-container-org87c821b" class="outline-3">
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<h3 id="org87c821b"><span class="section-number-3">4.2</span> Measurements, Models and Test Benches</h3>
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<div class="outline-text-3" id="text-4-2">
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<p>
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<a href="nass-micro-station-measurements/index.html">NASS - Micro Station Measurements</a>
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</p>
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<blockquote>
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<p>
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This document gathers all the measurements made on the Micro-Station.
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</p>
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</blockquote>
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<p>
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<a href="nass-simscape/docs/index.html">NASS - Simscape Model</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="nass-fem/index.html">NASS - Finite Element Models</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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<p>
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<a href="nass-metrology-test-bench/index.html">NASS - Metrology Concept 1</a>
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</p>
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<blockquote>
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<p>
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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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</p>
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</blockquote>
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</div>
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</div>
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<div id="outline-container-org2ec6bcc" class="outline-3">
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<h3 id="org2ec6bcc"><span class="section-number-3">4.3</span> Nano-Hexapod</h3>
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<div class="outline-text-3" id="text-4-3">
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<p>
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<b>Equipments</b>:
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</p>
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<ul class="org-ul">
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<li><a href="test-bench-pd200/index.html">Voltage Amplifier: PD200</a></li>
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<li><a href="test-bench-vionic/index.html">Encoder: Renishaw Vionic</a></li>
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<li><a href="test-bench-nass-flexible-joints/index.html">Flexible Joints</a></li>
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<li><a href="test-bench-apa300ml/index.html">Amplified Piezoelectric Actuator: APA300ML</a></li>
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</ul>
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<p>
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<b>Assembly</b>:
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</p>
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<ul class="org-ul">
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<li><a href="nass-cabling/index.html">Cabling</a></li>
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<li><a href="test-bench-strut-mounting/index.html">Nano-Hexapod Struts - Assembly</a></li>
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<li>Nano-Hexapod - Assembly</li>
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</ul>
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<p>
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<b>Nano-Hexapod Test Benches</b>:
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</p>
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<ul class="org-ul">
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<li>Modal Analysis</li>
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<li><a href="test-bench-nass-spindle/index.html">Nano-Hexapod on top of Spindle</a></li>
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<li>…</li>
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</ul>
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</div>
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</div>
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</div>
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<div id="outline-container-orgd6df063" class="outline-2">
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<h2 id="orgd6df063"><span class="section-number-2">5</span> Notes</h2>
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<div class="outline-text-2" id="text-5">
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<ul class="org-ul">
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<li><a href="euspen_2020_notes/notes.html">EUSPEN - 2020 - Notes</a></li>
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</ul>
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</div>
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</div>
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<div id="outline-container-org7183678" class="outline-2">
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<h2 id="org7183678"><span class="section-number-2">6</span> Lectures</h2>
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<div class="outline-text-2" id="text-6">
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<ul class="org-ul">
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<li><a href="lecture-h-infinity/index.html">H-Infinity - Robust Control</a></li>
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</ul>
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</div>
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</div>
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</div>
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</body>
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</html>
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