Position Measurement of the Direct Drive Motor of Large Aperture Telescope
Identifieur interne :
000186 ( PascalFrancis/Curation );
précédent :
000185;
suivant :
000187
Position Measurement of the Direct Drive Motor of Large Aperture Telescope
Auteurs : LI YING [
République populaire de Chine] ;
WANG DAXING [
République populaire de Chine]
Source :
-
Proceedings of SPIE, the International Society for Optical Engineering [ 0277-786X ] ; 2010.
RBID : Pascal:11-0055962
Descripteurs français
- Pascal (Inist)
- Haute résolution,
Traitement information,
Chinois,
Mesure position,
Entraînement moteur électrique,
Entraînement direct,
Télescope,
Astronomie,
Porte outil,
Diamètre,
Commande position,
Contrôle moteur,
Rotor hélicoptère,
Arbre transmission,
Précision élevée,
Processeur RISC.
- Wicri :
English descriptors
- KwdEn :
- Astronomy,
Chinese,
Diameter,
Direct drive,
Helicopter rotor,
High precision,
High-resolution methods,
Information processing,
Motor control,
Motor drives,
Position control,
Position measurement,
RISC processor,
Shafts,
Telescopes,
Tool holder.
Abstract
Along with the development of space and astronomy science, production of large aperture telescope and super large aperture telescope will definitely become the trend. It's one of methods to solve precise drive of large aperture telescope using direct drive technology unified designed of electricity and magnetism structure. A direct drive precise rotary table with diameter of 2.5 meters researched and produced by us is a typical mechanical & electrical integration design. This paper mainly introduces position measurement control system of direct drive motor. In design of this motor, position measurement control system requires having high resolution, and precisely aligning the position of rotor shaft and making measurement, meanwhile transferring position information to position reversing information corresponding to needed motor pole number. This system has chosen high precision metal band coder and absolute type coder, processing information of coders, and has sent 32-bit RISC CPU making software processing, and gained high resolution composite coder. The paper gives relevant laboratory test results at the end, indicating the position measurement can apply to large aperture telescope control system. This project is subsidized by Chinese National Natural Science Funds (10833004).
| pA |
| A01 | 01 | 1 | | @0 0277-786X |
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| A03 | | 1 | | @0 Proc. SPIE Int. Soc. Opt. Eng. |
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| A05 | | | | @2 7740 |
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| A06 | | | | @3 p. 2 |
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| A08 | 01 | 1 | ENG | @1 Position Measurement of the Direct Drive Motor of Large Aperture Telescope |
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| A09 | 01 | 1 | ENG | @1 Software and cyberinfrastructure for astronomy : 27-30 June 2010, San Diego, California, United States |
|---|
| A11 | 01 | 1 | | @1 LI YING |
|---|
| A11 | 02 | 1 | | @1 WANG DAXING |
|---|
| A12 | 01 | 1 | | @1 RADZIWILL (Nicole M.) @9 ed. |
|---|
| A12 | 02 | 1 | | @1 BRIDGER (Alan) @9 ed. |
|---|
| A14 | 01 | | | @1 National Astronomical Observatories / Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences @2 Nanjing 210042 @3 CHN @Z 1 aut. @Z 2 aut. |
|---|
| A14 | 02 | | | @1 Key Laboratory of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences @2 Nanjing 210042 @3 CHN @Z 1 aut. @Z 2 aut. |
|---|
| A14 | 03 | | | @1 Graduate University of Chinese Academy of Sciences @2 Beijing 100049 @3 CHN @Z 1 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 774035.1-774035.7 |
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| A21 | | | | @1 2010 |
|---|
| A23 | 01 | | | @0 ENG |
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| A25 | 01 | | | @1 SPIE @2 Bellingham, Wash. |
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| A43 | 01 | | | @1 INIST @2 21760 @5 354000174702881030 |
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| A44 | | | | @0 0000 @1 © 2011 INIST-CNRS. All rights reserved. |
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| A47 | 01 | 1 | | @0 11-0055962 |
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| A64 | 01 | 1 | | @0 Proceedings of SPIE, the International Society for Optical Engineering |
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| C01 | 01 | | ENG | @0 Along with the development of space and astronomy science, production of large aperture telescope and super large aperture telescope will definitely become the trend. It's one of methods to solve precise drive of large aperture telescope using direct drive technology unified designed of electricity and magnetism structure. A direct drive precise rotary table with diameter of 2.5 meters researched and produced by us is a typical mechanical & electrical integration design. This paper mainly introduces position measurement control system of direct drive motor. In design of this motor, position measurement control system requires having high resolution, and precisely aligning the position of rotor shaft and making measurement, meanwhile transferring position information to position reversing information corresponding to needed motor pole number. This system has chosen high precision metal band coder and absolute type coder, processing information of coders, and has sent 32-bit RISC CPU making software processing, and gained high resolution composite coder. The paper gives relevant laboratory test results at the end, indicating the position measurement can apply to large aperture telescope control system. This project is subsidized by Chinese National Natural Science Funds (10833004). |
|---|
| C02 | 01 | 3 | | @0 001B00F30G |
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| C02 | 02 | X | | @0 001D05D06 |
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| C03 | 01 | 3 | FRE | @0 Haute résolution @5 06 |
|---|
| C03 | 01 | 3 | ENG | @0 High-resolution methods @5 06 |
|---|
| C03 | 02 | X | FRE | @0 Traitement information @5 07 |
|---|
| C03 | 02 | X | ENG | @0 Information processing @5 07 |
|---|
| C03 | 02 | X | SPA | @0 Procesamiento información @5 07 |
|---|
| C03 | 03 | X | FRE | @0 Chinois @5 08 |
|---|
| C03 | 03 | X | ENG | @0 Chinese @5 08 |
|---|
| C03 | 03 | X | SPA | @0 Chino @5 08 |
|---|
| C03 | 04 | 3 | FRE | @0 Mesure position @5 18 |
|---|
| C03 | 04 | 3 | ENG | @0 Position measurement @5 18 |
|---|
| C03 | 05 | 3 | FRE | @0 Entraînement moteur électrique @5 19 |
|---|
| C03 | 05 | 3 | ENG | @0 Motor drives @5 19 |
|---|
| C03 | 06 | X | FRE | @0 Entraînement direct @5 20 |
|---|
| C03 | 06 | X | ENG | @0 Direct drive @5 20 |
|---|
| C03 | 06 | X | SPA | @0 Transmisión directa @5 20 |
|---|
| C03 | 07 | 3 | FRE | @0 Télescope @5 21 |
|---|
| C03 | 07 | 3 | ENG | @0 Telescopes @5 21 |
|---|
| C03 | 08 | 3 | FRE | @0 Astronomie @5 22 |
|---|
| C03 | 08 | 3 | ENG | @0 Astronomy @5 22 |
|---|
| C03 | 09 | X | FRE | @0 Porte outil @5 23 |
|---|
| C03 | 09 | X | ENG | @0 Tool holder @5 23 |
|---|
| C03 | 09 | X | SPA | @0 Portaherramienta @5 23 |
|---|
| C03 | 10 | X | FRE | @0 Diamètre @5 24 |
|---|
| C03 | 10 | X | ENG | @0 Diameter @5 24 |
|---|
| C03 | 10 | X | SPA | @0 Diámetro @5 24 |
|---|
| C03 | 11 | 3 | FRE | @0 Commande position @5 25 |
|---|
| C03 | 11 | 3 | ENG | @0 Position control @5 25 |
|---|
| C03 | 12 | X | FRE | @0 Contrôle moteur @5 26 |
|---|
| C03 | 12 | X | ENG | @0 Motor control @5 26 |
|---|
| C03 | 12 | X | SPA | @0 Control motor @5 26 |
|---|
| C03 | 13 | X | FRE | @0 Rotor hélicoptère @5 27 |
|---|
| C03 | 13 | X | ENG | @0 Helicopter rotor @5 27 |
|---|
| C03 | 13 | X | SPA | @0 Rotor helicóptero @5 27 |
|---|
| C03 | 14 | 3 | FRE | @0 Arbre transmission @5 28 |
|---|
| C03 | 14 | 3 | ENG | @0 Shafts @5 28 |
|---|
| C03 | 15 | X | FRE | @0 Précision élevée @5 29 |
|---|
| C03 | 15 | X | ENG | @0 High precision @5 29 |
|---|
| C03 | 15 | X | SPA | @0 Precisión elevada @5 29 |
|---|
| C03 | 16 | X | FRE | @0 Processeur RISC @5 41 |
|---|
| C03 | 16 | X | ENG | @0 RISC processor @5 41 |
|---|
| C03 | 16 | X | SPA | @0 Procesador RISC @5 41 |
|---|
| N21 | | | | @1 038 |
|---|
| N44 | 01 | | | @1 OTO |
|---|
| N82 | | | | @1 OTO |
|---|
|
|---|
| pR |
| A30 | 01 | 1 | ENG | @1 Software and cyberinfrastructure for astronomy @3 San Diego CA USA @4 2010 |
|---|
|
|---|
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Le document en format XML
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<author><name sortKey="Li Ying" sort="Li Ying" uniqKey="Li Ying" last="Li Ying">LI YING</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>National Astronomical Observatories / Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences</s1>
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<sZ>2 aut.</sZ>
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<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>National Astronomical Observatories / Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences</s1>
<s2>Nanjing 210042</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14><country>République populaire de Chine</country>
</affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Key Laboratory of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences</s1>
<s2>Nanjing 210042</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
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</affiliation><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><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><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Astronomy</term>
<term>Chinese</term>
<term>Diameter</term>
<term>Direct drive</term>
<term>Helicopter rotor</term>
<term>High precision</term>
<term>High-resolution methods</term>
<term>Information processing</term>
<term>Motor control</term>
<term>Motor drives</term>
<term>Position control</term>
<term>Position measurement</term>
<term>RISC processor</term>
<term>Shafts</term>
<term>Telescopes</term>
<term>Tool holder</term>
</keywords><keywords scheme="Pascal" xml:lang="fr"><term>Haute résolution</term>
<term>Traitement information</term>
<term>Chinois</term>
<term>Mesure position</term>
<term>Entraînement moteur électrique</term>
<term>Entraînement direct</term>
<term>Télescope</term>
<term>Astronomie</term>
<term>Porte outil</term>
<term>Diamètre</term>
<term>Commande position</term>
<term>Contrôle moteur</term>
<term>Rotor hélicoptère</term>
<term>Arbre transmission</term>
<term>Précision élevée</term>
<term>Processeur RISC</term>
</keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Astronomie</term>
</keywords><front><div type="abstract" xml:lang="en">Along with the development of space and astronomy science, production of large aperture telescope and super large aperture telescope will definitely become the trend. It's one of methods to solve precise drive of large aperture telescope using direct drive technology unified designed of electricity and magnetism structure. A direct drive precise rotary table with diameter of 2.5 meters researched and produced by us is a typical mechanical & electrical integration design. This paper mainly introduces position measurement control system of direct drive motor. In design of this motor, position measurement control system requires having high resolution, and precisely aligning the position of rotor shaft and making measurement, meanwhile transferring position information to position reversing information corresponding to needed motor pole number. This system has chosen high precision metal band coder and absolute type coder, processing information of coders, and has sent 32-bit RISC CPU making software processing, and gained high resolution composite coder. The paper gives relevant laboratory test results at the end, indicating the position measurement can apply to large aperture telescope control system. This project is subsidized by Chinese National Natural Science Funds (10833004).</div>
</front><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>Position Measurement of the Direct Drive Motor of Large Aperture Telescope</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>LI YING</s1>
</fA11><fA11 i1="02" i2="1"><s1>WANG DAXING</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>National Astronomical Observatories / Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences</s1>
<s2>Nanjing 210042</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</fA14><fA14 i1="02"><s1>Key Laboratory of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology, Chinese Academy of Sciences</s1>
<s2>Nanjing 210042</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</fA14><fA14 i1="03"><s1>Graduate University of Chinese Academy of Sciences</s1>
<s2>Beijing 100049</s2>
<s3>CHN</s3>
<sZ>1 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>774035.1-774035.7</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>
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</fA47><fA60><s1>P</s1>
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</fA60><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>Along with the development of space and astronomy science, production of large aperture telescope and super large aperture telescope will definitely become the trend. It's one of methods to solve precise drive of large aperture telescope using direct drive technology unified designed of electricity and magnetism structure. A direct drive precise rotary table with diameter of 2.5 meters researched and produced by us is a typical mechanical & electrical integration design. This paper mainly introduces position measurement control system of direct drive motor. In design of this motor, position measurement control system requires having high resolution, and precisely aligning the position of rotor shaft and making measurement, meanwhile transferring position information to position reversing information corresponding to needed motor pole number. This system has chosen high precision metal band coder and absolute type coder, processing information of coders, and has sent 32-bit RISC CPU making software processing, and gained high resolution composite coder. The paper gives relevant laboratory test results at the end, indicating the position measurement can apply to large aperture telescope control system. This project is subsidized by Chinese National Natural Science Funds (10833004).</s0>
</fC01><fC02 i1="01" i2="3"><s0>001B00F30G</s0>
</fC02><fC02 i1="02" i2="X"><s0>001D05D06</s0>
</fC02><fC03 i1="01" i2="3" l="FRE"><s0>Haute résolution</s0>
<s5>06</s5>
</fC03><fC03 i1="01" i2="3" l="ENG"><s0>High-resolution methods</s0>
<s5>06</s5>
</fC03><fC03 i1="02" i2="X" l="FRE"><s0>Traitement information</s0>
<s5>07</s5>
</fC03><fC03 i1="02" i2="X" l="ENG"><s0>Information processing</s0>
<s5>07</s5>
</fC03><fC03 i1="02" i2="X" l="SPA"><s0>Procesamiento información</s0>
<s5>07</s5>
</fC03><fC03 i1="03" i2="X" l="FRE"><s0>Chinois</s0>
<s5>08</s5>
</fC03><fC03 i1="03" i2="X" l="ENG"><s0>Chinese</s0>
<s5>08</s5>
</fC03><fC03 i1="03" i2="X" l="SPA"><s0>Chino</s0>
<s5>08</s5>
</fC03><fC03 i1="04" i2="3" l="FRE"><s0>Mesure position</s0>
<s5>18</s5>
</fC03><fC03 i1="04" i2="3" l="ENG"><s0>Position measurement</s0>
<s5>18</s5>
</fC03><fC03 i1="05" i2="3" l="FRE"><s0>Entraînement moteur électrique</s0>
<s5>19</s5>
</fC03><fC03 i1="05" i2="3" l="ENG"><s0>Motor drives</s0>
<s5>19</s5>
</fC03><fC03 i1="06" i2="X" l="FRE"><s0>Entraînement direct</s0>
<s5>20</s5>
</fC03><fC03 i1="06" i2="X" l="ENG"><s0>Direct drive</s0>
<s5>20</s5>
</fC03><fC03 i1="06" i2="X" l="SPA"><s0>Transmisión directa</s0>
<s5>20</s5>
</fC03><fC03 i1="07" i2="3" l="FRE"><s0>Télescope</s0>
<s5>21</s5>
</fC03><fC03 i1="07" i2="3" l="ENG"><s0>Telescopes</s0>
<s5>21</s5>
</fC03><fC03 i1="08" i2="3" l="FRE"><s0>Astronomie</s0>
<s5>22</s5>
</fC03><fC03 i1="08" i2="3" l="ENG"><s0>Astronomy</s0>
<s5>22</s5>
</fC03><fC03 i1="09" i2="X" l="FRE"><s0>Porte outil</s0>
<s5>23</s5>
</fC03><fC03 i1="09" i2="X" l="ENG"><s0>Tool holder</s0>
<s5>23</s5>
</fC03><fC03 i1="09" i2="X" l="SPA"><s0>Portaherramienta</s0>
<s5>23</s5>
</fC03><fC03 i1="10" i2="X" l="FRE"><s0>Diamètre</s0>
<s5>24</s5>
</fC03><fC03 i1="10" i2="X" l="ENG"><s0>Diameter</s0>
<s5>24</s5>
</fC03><fC03 i1="10" i2="X" l="SPA"><s0>Diámetro</s0>
<s5>24</s5>
</fC03><fC03 i1="11" i2="3" l="FRE"><s0>Commande position</s0>
<s5>25</s5>
</fC03><fC03 i1="11" i2="3" l="ENG"><s0>Position control</s0>
<s5>25</s5>
</fC03><fC03 i1="12" i2="X" l="FRE"><s0>Contrôle moteur</s0>
<s5>26</s5>
</fC03><fC03 i1="12" i2="X" l="ENG"><s0>Motor control</s0>
<s5>26</s5>
</fC03><fC03 i1="12" i2="X" l="SPA"><s0>Control motor</s0>
<s5>26</s5>
</fC03><fC03 i1="13" i2="X" l="FRE"><s0>Rotor hélicoptère</s0>
<s5>27</s5>
</fC03><fC03 i1="13" i2="X" l="ENG"><s0>Helicopter rotor</s0>
<s5>27</s5>
</fC03><fC03 i1="13" i2="X" l="SPA"><s0>Rotor helicóptero</s0>
<s5>27</s5>
</fC03><fC03 i1="14" i2="3" l="FRE"><s0>Arbre transmission</s0>
<s5>28</s5>
</fC03><fC03 i1="14" i2="3" l="ENG"><s0>Shafts</s0>
<s5>28</s5>
</fC03><fC03 i1="15" i2="X" l="FRE"><s0>Précision élevée</s0>
<s5>29</s5>
</fC03><fC03 i1="15" i2="X" l="ENG"><s0>High precision</s0>
<s5>29</s5>
</fC03><fC03 i1="15" i2="X" l="SPA"><s0>Precisión elevada</s0>
<s5>29</s5>
</fC03><fC03 i1="16" i2="X" l="FRE"><s0>Processeur RISC</s0>
<s5>41</s5>
</fC03><fC03 i1="16" i2="X" l="ENG"><s0>RISC processor</s0>
<s5>41</s5>
</fC03><fC03 i1="16" i2="X" l="SPA"><s0>Procesador RISC</s0>
<s5>41</s5>
</fC03><fN21><s1>038</s1>
</fN21><fN44 i1="01"><s1>OTO</s1>
</fN44><fN82><s1>OTO</s1>
</fN82><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>
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