CyberinfraV1, PascalFrancis, Curation, bibRecord, 000101

The LBT real-time based control software to mitigate and compensate vibrations

Identifieur interne : 000101 ( PascalFrancis/Curation ); précédent : 000100; suivant : 000102

The LBT real-time based control software to mitigate and compensate vibrations

Auteurs : J. Borelli [Allemagne] ; J. Trowitszch [Allemagne] ; M. Brix [Allemagne] ; M. Kürster [Allemagne] ; W. G Ssler [Allemagne] ; T. Bertram [Allemagne] ; F. Briegel [Allemagne]

Source :

Proceedings of SPIE, the International Society for Optical Engineering [ 0277-786X ] ; 2010.

RBID : Pascal:11-0004506

Descripteurs français

Pascal (Inist)
- Temps réel, Monitorage, Système adaptatif, Calculateur embarqué, Vibration, Télescope, Miroir, Indice aptitude, Interférométrie, Méthode adaptative, Laser, Archivage électronique, Chemin optique, Boucle commande, Système Linux, ..

English descriptors

KwdEn :
- Adaptive method, Adaptive system, Boarded computer, Capability index, Control loop, Electronic storage, Interferometry, Laser, Linux system, Mirror, Monitoring, Optical path, Real time, Telescope, Vibration.

Abstract

The Large Binocular Telescope (LBT) uses two 8.4 meters active primary mirrors and two adaptive secondary mirrors on the same mounting to take advantage of its interferometric capabilities. Both applications, interferometry and AO, are sensitive to vibrations. Several measurement campaigns have been carried out at the LBT and their results strongly indicate that a vibration monitoring system is required to improve the performance of LINC-NIRVANA, LBTI, and ARGOS, the laser guided ground layer adaptive optic system. Currently, a control software for mitigation and compensation of the vibrations is being designed. A complex set of algorithms collects real-time vibration data, archiving it for further analysis, and in parallel, generating the tip-tilt and optical path difference (OPD) data for the control loop of the instruments. A real-time data acquisition device equipped with embedded real-time Linux is used in our systems. A set of quick-look tools is currently under development in order to verify if the conditions at the telescope are suitable for interferometric/adaptive observations.

A01	`01`	`1`		`@0 0277-786X`
A02	`01`			`@0 PSISDG`
A03		`1`		`@0 Proc. SPIE Int. Soc. Opt. Eng.`
A05				`@2 7740`
A06				`@3 p. 2`
A08	`01`	`1`	`ENG`	`@1 The LBT real-time based control software to mitigate and compensate vibrations`
A09	`01`	`1`	`ENG`	`@1 Software and cyberinfrastructure for astronomy : 27-30 June 2010, San Diego, California, United States`
A11	`01`	`1`		`@1 BORELLI (J.)`
A11	`02`	`1`		`@1 TROWITSZCH (J.)`
A11	`03`	`1`		`@1 BRIX (M.)`
A11	`04`	`1`		`@1 KÜRSTER (M.)`
A11	`05`	`1`		`@1 GÄSSLER (W.)`
A11	`06`	`1`		`@1 BERTRAM (T.)`
A11	`07`	`1`		`@1 BRIEGEL (F.)`
A12	`01`	`1`		`@1 RADZIWILL (Nicole M.) @9 ed.`
A12	`02`	`1`		`@1 BRIDGER (Alan) @9 ed.`
A14	`01`			`@1 Max Planck Institute für Astronomie @2 Heidelberg @3 DEU @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut. @Z 7 aut.`
A18	`01`	`1`		`@1 SPIE @3 USA @9 org-cong.`
A18	`02`	`1`		`@1 American Astronomical Society @3 USA @9 org-cong.`
A20				`@2 774005.1-774005.8`
A21				`@1 2010`
A23	`01`			`@0 ENG`
A25	`01`			`@1 SPIE @2 Bellingham, Wash.`
A26	`01`			`@0 978-0-8194-8230-3`
A26	`02`			`@0 0-8194-8230-7`
A43	`01`			`@1 INIST @2 21760 @5 354000174702880040`
A44				`@0 0000 @1 © 2011 INIST-CNRS. All rights reserved.`
A45				`@0 6 ref.`
A47	`01`	`1`		`@0 11-0004506`
A60				`@1 P @2 C`
A61				`@0 A`
A64	`01`	`1`		`@0 Proceedings of SPIE, the International Society for Optical Engineering`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 The Large Binocular Telescope (LBT) uses two 8.4 meters active primary mirrors and two adaptive secondary mirrors on the same mounting to take advantage of its interferometric capabilities. Both applications, interferometry and AO, are sensitive to vibrations. Several measurement campaigns have been carried out at the LBT and their results strongly indicate that a vibration monitoring system is required to improve the performance of LINC-NIRVANA, LBTI, and ARGOS, the laser guided ground layer adaptive optic system. Currently, a control software for mitigation and compensation of the vibrations is being designed. A complex set of algorithms collects real-time vibration data, archiving it for further analysis, and in parallel, generating the tip-tilt and optical path difference (OPD) data for the control loop of the instruments. A real-time data acquisition device equipped with embedded real-time Linux is used in our systems. A set of quick-look tools is currently under development in order to verify if the conditions at the telescope are suitable for interferometric/adaptive observations.
C02	`01`	`X`		`@0 001D02B07D`
C03	`01`	`X`	`FRE`	`@0 Temps réel @5 06`
C03	`01`	`X`	`ENG`	`@0 Real time @5 06`
C03	`01`	`X`	`SPA`	`@0 Tiempo real @5 06`
C03	`02`	`X`	`FRE`	`@0 Monitorage @5 07`
C03	`02`	`X`	`ENG`	`@0 Monitoring @5 07`
C03	`02`	`X`	`SPA`	`@0 Monitoreo @5 07`
C03	`03`	`X`	`FRE`	`@0 Système adaptatif @5 08`
C03	`03`	`X`	`ENG`	`@0 Adaptive system @5 08`
C03	`03`	`X`	`SPA`	`@0 Sistema adaptativo @5 08`
C03	`04`	`X`	`FRE`	`@0 Calculateur embarqué @5 09`
C03	`04`	`X`	`ENG`	`@0 Boarded computer @5 09`
C03	`04`	`X`	`SPA`	`@0 Calculador embarque @5 09`
C03	`05`	`X`	`FRE`	`@0 Vibration @5 18`
C03	`05`	`X`	`ENG`	`@0 Vibration @5 18`
C03	`05`	`X`	`SPA`	`@0 Vibración @5 18`
C03	`06`	`X`	`FRE`	`@0 Télescope @5 19`
C03	`06`	`X`	`ENG`	`@0 Telescope @5 19`
C03	`06`	`X`	`SPA`	`@0 Telescopio @5 19`
C03	`07`	`X`	`FRE`	`@0 Miroir @5 20`
C03	`07`	`X`	`ENG`	`@0 Mirror @5 20`
C03	`07`	`X`	`SPA`	`@0 Espejo @5 20`
C03	`08`	`X`	`FRE`	`@0 Indice aptitude @5 21`
C03	`08`	`X`	`ENG`	`@0 Capability index @5 21`
C03	`08`	`X`	`SPA`	`@0 Indice aptitud @5 21`
C03	`09`	`X`	`FRE`	`@0 Interférométrie @5 22`
C03	`09`	`X`	`ENG`	`@0 Interferometry @5 22`
C03	`09`	`X`	`SPA`	`@0 Interferometría @5 22`
C03	`10`	`X`	`FRE`	`@0 Méthode adaptative @5 23`
C03	`10`	`X`	`ENG`	`@0 Adaptive method @5 23`
C03	`10`	`X`	`SPA`	`@0 Método adaptativo @5 23`
C03	`11`	`X`	`FRE`	`@0 Laser @5 24`
C03	`11`	`X`	`ENG`	`@0 Laser @5 24`
C03	`11`	`X`	`SPA`	`@0 Láser @5 24`
C03	`12`	`X`	`FRE`	`@0 Archivage électronique @5 25`
C03	`12`	`X`	`ENG`	`@0 Electronic storage @5 25`
C03	`12`	`X`	`SPA`	`@0 Archivo electrónico @5 25`
C03	`13`	`X`	`FRE`	`@0 Chemin optique @5 26`
C03	`13`	`X`	`ENG`	`@0 Optical path @5 26`
C03	`13`	`X`	`SPA`	`@0 Alcance óptico @5 26`
C03	`14`	`X`	`FRE`	`@0 Boucle commande @5 27`
C03	`14`	`X`	`ENG`	`@0 Control loop @5 27`
C03	`14`	`X`	`SPA`	`@0 Bucle control @5 27`
C03	`15`	`X`	`FRE`	`@0 Système Linux @5 41`
C03	`15`	`X`	`ENG`	`@0 Linux system @5 41`
C03	`15`	`X`	`SPA`	`@0 Sistema linux @5 41`
C03	`16`	`X`	`FRE`	`@0 . @4 INC @5 82`
N21				`@1 003`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

A30	`01`	`1`	`ENG`	`@1 Software and cyberinfrastructure for astronomy @3 San Diego CA USA @4 2010`

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000144

Links to Exploration step

Pascal:11-0004506

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">The LBT real-time based control software to mitigate and compensate vibrations</title>
<author><name sortKey="Borelli, J" sort="Borelli, J" uniqKey="Borelli J" first="J." last="Borelli">J. Borelli</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Trowitszch, J" sort="Trowitszch, J" uniqKey="Trowitszch J" first="J." last="Trowitszch">J. Trowitszch</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Brix, M" sort="Brix, M" uniqKey="Brix M" first="M." last="Brix">M. Brix</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Kurster, M" sort="Kurster, M" uniqKey="Kurster M" first="M." last="Kürster">M. Kürster</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="G Ssler, W" sort="G Ssler, W" uniqKey="G Ssler W" first="W." last="G Ssler">W. G Ssler</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Bertram, T" sort="Bertram, T" uniqKey="Bertram T" first="T." last="Bertram">T. Bertram</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Briegel, F" sort="Briegel, F" uniqKey="Briegel F" first="F." last="Briegel">F. Briegel</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">11-0004506</idno>
<date when="2010">2010</date>
<idno type="stanalyst">PASCAL 11-0004506 INIST</idno>
<idno type="RBID">Pascal:11-0004506</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000144</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000101</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">The LBT real-time based control software to mitigate and compensate vibrations</title>
<author><name sortKey="Borelli, J" sort="Borelli, J" uniqKey="Borelli J" first="J." last="Borelli">J. Borelli</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Trowitszch, J" sort="Trowitszch, J" uniqKey="Trowitszch J" first="J." last="Trowitszch">J. Trowitszch</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Brix, M" sort="Brix, M" uniqKey="Brix M" first="M." last="Brix">M. Brix</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Kurster, M" sort="Kurster, M" uniqKey="Kurster M" first="M." last="Kürster">M. Kürster</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="G Ssler, W" sort="G Ssler, W" uniqKey="G Ssler W" first="W." last="G Ssler">W. G Ssler</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Bertram, T" sort="Bertram, T" uniqKey="Bertram T" first="T." last="Bertram">T. Bertram</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
<author><name sortKey="Briegel, F" sort="Briegel, F" uniqKey="Briegel F" first="F." last="Briegel">F. Briegel</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Proceedings of SPIE, the International Society for Optical Engineering</title>
<title level="j" type="abbreviated">Proc. SPIE Int. Soc. Opt. Eng.</title>
<idno type="ISSN">0277-786X</idno>
<imprint><date when="2010">2010</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Proceedings of SPIE, the International Society for Optical Engineering</title>
<title level="j" type="abbreviated">Proc. SPIE Int. Soc. Opt. Eng.</title>
<idno type="ISSN">0277-786X</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adaptive method</term>
<term>Adaptive system</term>
<term>Boarded computer</term>
<term>Capability index</term>
<term>Control loop</term>
<term>Electronic storage</term>
<term>Interferometry</term>
<term>Laser</term>
<term>Linux system</term>
<term>Mirror</term>
<term>Monitoring</term>
<term>Optical path</term>
<term>Real time</term>
<term>Telescope</term>
<term>Vibration</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Temps réel</term>
<term>Monitorage</term>
<term>Système adaptatif</term>
<term>Calculateur embarqué</term>
<term>Vibration</term>
<term>Télescope</term>
<term>Miroir</term>
<term>Indice aptitude</term>
<term>Interférométrie</term>
<term>Méthode adaptative</term>
<term>Laser</term>
<term>Archivage électronique</term>
<term>Chemin optique</term>
<term>Boucle commande</term>
<term>Système Linux</term>
<term>.</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The Large Binocular Telescope (LBT) uses two 8.4 meters active primary mirrors and two adaptive secondary mirrors on the same mounting to take advantage of its interferometric capabilities. Both applications, interferometry and AO, are sensitive to vibrations. Several measurement campaigns have been carried out at the LBT and their results strongly indicate that a vibration monitoring system is required to improve the performance of LINC-NIRVANA, LBTI, and ARGOS, the laser guided ground layer adaptive optic system. Currently, a control software for mitigation and compensation of the vibrations is being designed. A complex set of algorithms collects real-time vibration data, archiving it for further analysis, and in parallel, generating the tip-tilt and optical path difference (OPD) data for the control loop of the instruments. A real-time data acquisition device equipped with embedded real-time Linux is used in our systems. A set of quick-look tools is currently under development in order to verify if the conditions at the telescope are suitable for interferometric/adaptive observations.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0277-786X</s0>
</fA01>
<fA02 i1="01"><s0>PSISDG</s0>
</fA02>
<fA03 i2="1"><s0>Proc. SPIE Int. Soc. Opt. Eng.</s0>
</fA03>
<fA05><s2>7740</s2>
</fA05>
<fA06><s3>p. 2</s3>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>The LBT real-time based control software to mitigate and compensate vibrations</s1>
</fA08>
<fA09 i1="01" i2="1" l="ENG"><s1>Software and cyberinfrastructure for astronomy : 27-30 June 2010, San Diego, California, United States</s1>
</fA09>
<fA11 i1="01" i2="1"><s1>BORELLI (J.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>TROWITSZCH (J.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>BRIX (M.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>KÜRSTER (M.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>GÄSSLER (W.)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>BERTRAM (T.)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>BRIEGEL (F.)</s1>
</fA11>
<fA12 i1="01" i2="1"><s1>RADZIWILL (Nicole M.)</s1>
<s9>ed.</s9>
</fA12>
<fA12 i1="02" i2="1"><s1>BRIDGER (Alan)</s1>
<s9>ed.</s9>
</fA12>
<fA14 i1="01"><s1>Max Planck Institute für Astronomie</s1>
<s2>Heidelberg</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
</fA14>
<fA18 i1="01" i2="1"><s1>SPIE</s1>
<s3>USA</s3>
<s9>org-cong.</s9>
</fA18>
<fA18 i1="02" i2="1"><s1>American Astronomical Society</s1>
<s3>USA</s3>
<s9>org-cong.</s9>
</fA18>
<fA20><s2>774005.1-774005.8</s2>
</fA20>
<fA21><s1>2010</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA25 i1="01"><s1>SPIE</s1>
<s2>Bellingham, Wash.</s2>
</fA25>
<fA26 i1="01"><s0>978-0-8194-8230-3</s0>
</fA26>
<fA26 i1="02"><s0>0-8194-8230-7</s0>
</fA26>
<fA43 i1="01"><s1>INIST</s1>
<s2>21760</s2>
<s5>354000174702880040</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2011 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>6 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>11-0004506</s0>
</fA47>
<fA60><s1>P</s1>
<s2>C</s2>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Proceedings of SPIE, the International Society for Optical Engineering</s0>
</fA64>
<fA66 i1="01"><s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>The Large Binocular Telescope (LBT) uses two 8.4 meters active primary mirrors and two adaptive secondary mirrors on the same mounting to take advantage of its interferometric capabilities. Both applications, interferometry and AO, are sensitive to vibrations. Several measurement campaigns have been carried out at the LBT and their results strongly indicate that a vibration monitoring system is required to improve the performance of LINC-NIRVANA, LBTI, and ARGOS, the laser guided ground layer adaptive optic system. Currently, a control software for mitigation and compensation of the vibrations is being designed. A complex set of algorithms collects real-time vibration data, archiving it for further analysis, and in parallel, generating the tip-tilt and optical path difference (OPD) data for the control loop of the instruments. A real-time data acquisition device equipped with embedded real-time Linux is used in our systems. A set of quick-look tools is currently under development in order to verify if the conditions at the telescope are suitable for interferometric/adaptive observations.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>001D02B07D</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Temps réel</s0>
<s5>06</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Real time</s0>
<s5>06</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Tiempo real</s0>
<s5>06</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Monitorage</s0>
<s5>07</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Monitoring</s0>
<s5>07</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Monitoreo</s0>
<s5>07</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Système adaptatif</s0>
<s5>08</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Adaptive system</s0>
<s5>08</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Sistema adaptativo</s0>
<s5>08</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Calculateur embarqué</s0>
<s5>09</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Boarded computer</s0>
<s5>09</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Calculador embarque</s0>
<s5>09</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Vibration</s0>
<s5>18</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Vibration</s0>
<s5>18</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Vibración</s0>
<s5>18</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Télescope</s0>
<s5>19</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Telescope</s0>
<s5>19</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Telescopio</s0>
<s5>19</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Miroir</s0>
<s5>20</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Mirror</s0>
<s5>20</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Espejo</s0>
<s5>20</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Indice aptitude</s0>
<s5>21</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Capability index</s0>
<s5>21</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Indice aptitud</s0>
<s5>21</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Interférométrie</s0>
<s5>22</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Interferometry</s0>
<s5>22</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Interferometría</s0>
<s5>22</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Méthode adaptative</s0>
<s5>23</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Adaptive method</s0>
<s5>23</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Método adaptativo</s0>
<s5>23</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Laser</s0>
<s5>24</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Laser</s0>
<s5>24</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Láser</s0>
<s5>24</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Archivage électronique</s0>
<s5>25</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Electronic storage</s0>
<s5>25</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Archivo electrónico</s0>
<s5>25</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Chemin optique</s0>
<s5>26</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Optical path</s0>
<s5>26</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Alcance óptico</s0>
<s5>26</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Boucle commande</s0>
<s5>27</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Control loop</s0>
<s5>27</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Bucle control</s0>
<s5>27</s5>
</fC03>
<fC03 i1="15" i2="X" l="FRE"><s0>Système Linux</s0>
<s5>41</s5>
</fC03>
<fC03 i1="15" i2="X" l="ENG"><s0>Linux system</s0>
<s5>41</s5>
</fC03>
<fC03 i1="15" i2="X" l="SPA"><s0>Sistema linux</s0>
<s5>41</s5>
</fC03>
<fC03 i1="16" i2="X" l="FRE"><s0>.</s0>
<s4>INC</s4>
<s5>82</s5>
</fC03>
<fN21><s1>003</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
<pR><fA30 i1="01" i2="1" l="ENG"><s1>Software and cyberinfrastructure for astronomy</s1>
<s3>San Diego CA USA</s3>
<s4>2010</s4>
</fA30>
</pR>
</standard>
</inist>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/CyberinfraV1/Data/PascalFrancis/Curation

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000101 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Curation/biblio.hfd -nk 000101 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Ticri/CIDE
   |area=    CyberinfraV1
   |flux=    PascalFrancis
   |étape=   Curation
   |type=    RBID
   |clé=     Pascal:11-0004506
   |texte=   The LBT real-time based control software to mitigate and compensate vibrations
}}

This area was generated with Dilib version V0.6.25.
Data generation: Thu Oct 27 09:30:58 2016. Site generation: Sun Mar 10 23:08:40 2024

	Serveur d'exploration Cyberinfrastructure
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration Cyberinfrastructure

The LBT real-time based control software to mitigate and compensate vibrations

The LBT real-time based control software to mitigate and compensate vibrations

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri