123 lines
5.2 KiB
HTML
123 lines
5.2 KiB
HTML
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<!-- 2020-10-03 sam. 19:03 -->
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<title>Sample Stabilization for Tomography Experiments in Presence of Large Plant Uncertainty</title>
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<meta name="author" content="Thomas Dehaeze" />
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<a accesskey="H" href="../index.html"> HOME </a>
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</div><div id="content">
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<h1 class="title">Sample Stabilization for Tomography Experiments in Presence of Large Plant Uncertainty
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<br />
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<span class="subtitle">Dehaeze Thomas, Magnin-Mattenet Muriel and Collette Christophe</span>
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</h1>
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<blockquote>
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<p>
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<b>Abstract</b>:
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</p>
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<p>
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A new low emittance lattice storage ring is under construction at the ESRF.
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In this new instrument, an upgraded end station for ID31 beamline must allow to position the samples along complex trajectories with a nanometer precision.
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In order to reach these requirements, samples have to be mounted on high precision stages, combining a capability of large stroke, spin motion, and active rejection of disturbances.
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First, the end station will be presented with the associated requirements. However, the precision is limited by thermal expansion and various imperfections that are not actively compensated.
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Our approach is to add a Nano Active Stabilization System (NASS) which is composed of a 6DoF Stewart platform and a 6 DoF metrology system.
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A 3D model of the end station updated with experimental data is developed.
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As the mass of the samples may vary by up to two orders of magnitudes, robust control strategies are required to address such plant uncertainty.
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The proposed control strategy are presented and applied on the developed model by conducting time domain simulations of tomography experiment in presence of instrumentation noise and system uncertainty.
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</p>
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</blockquote>
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<h2 id="org0d816de">Paper (<a href="paper/paper.pdf">link</a>)</h2>
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The paper has been created <a href="https://orgmode.org/">Org Mode</a> (generating <a href="https://www.latex-project.org/">LaTeX</a> code) under <a href="https://www.gnu.org/software/emacs/">Emacs</a>.
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All the figures for the paper have been generated using <a href="https://sourceforge.net/projects/pgf/">TikZ</a>.
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<h2 id="orgda02440">Poster (<a href="poster/poster.pdf">link</a>)</h2>
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The poster has been created using the <a href="https://www.ctan.org/pkg/tikzposter">tikzposter</a> package for <a href="https://sourceforge.net/projects/latex-beamer/">beamer</a>.
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<p>
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This work has been presented at <a href="https://indico.cern.ch/event/680538/">MEDSI 2018</a>.
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<h2 id="org7cda347">How to cite this paper</h2>
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<p>
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To cite this paper use the following bibtex code.
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<div class="org-src-container">
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<pre class="src src-bibtex">@inproceedings{dehaeze18_sampl_stabil_for_tomog_exper,
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author = {Thomas Dehaeze and M. Magnin Mattenet and Christophe Collette},
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title = {Sample Stabilization For Tomography Experiments In Presence Of
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Large Plant Uncertainty},
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booktitle = {MEDSI'18},
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year = 2018,
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number = 10,
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pages = {153--157},
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doi = {10.18429/JACoW-MEDSI2018-WEOAMA02},
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url = {https://doi.org/10.18429/JACoW-MEDSI2018-WEOAMA02},
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address = {Geneva, Switzerland},
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isbn = {978-3-95450-207-3},
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language = {english},
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month = {Dec},
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publisher = {JACoW Publishing},
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series = {Mechanical Engineering Design of Synchrotron Radiation
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Equipment and Instrumentation},
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venue = {Paris, France},
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}
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</pre>
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</div>
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<p>
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You can also use the formatted citation below.
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</p>
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<blockquote>
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<p>
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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
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</p>
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</blockquote>
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