Driving control method for novel slewing bearing test bed
The invention discloses a driving control method for a novel slewing bearing test bed. The method comprises the following steps of (1) obtaining the transfer function model of a slewing bearing control system by adopting a system identification method; (2) setting a step-change response trajectory e...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | WANG HUA DAI YONGFEN BAO ZHIGUO HONG RONGJING SHI LEZHEN WANG JINGLONG |
| description | The invention discloses a driving control method for a novel slewing bearing test bed. The method comprises the following steps of (1) obtaining the transfer function model of a slewing bearing control system by adopting a system identification method; (2) setting a step-change response trajectory expected by the system, iterating a parameter vector of an initial controller by adopting a nonlinear least square method, and keeping the parameter vector of the initial controller to be unchanged; (3) splitting the linear controller to obtain a parameter component and a structural component of the controller; (4) adding a coupling variable to the structural component of an initial linear PID controller to form a candidate controller, and subjecting the index of the coupling variable to iteration operation. According to the invention, based on the driving control method for the novel slewing bearing test bed, a traditional PID controller is subjected to nonlinear treatment, so that the accurate position control of |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN107290958A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN107290958A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN107290958A3</originalsourceid><addsrcrecordid>eNrjZLB0Kcosy8xLV0jOzyspys9RyE0tychPUUjLL1LIyy9LzVEozkktBylISk0sAtElqcUlQE4KDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNDA3sjSwNLVwNCZGDQBCfC6u</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Driving control method for novel slewing bearing test bed</title><source>esp@cenet</source><creator>WANG HUA ; DAI YONGFEN ; BAO ZHIGUO ; HONG RONGJING ; SHI LEZHEN ; WANG JINGLONG</creator><creatorcontrib>WANG HUA ; DAI YONGFEN ; BAO ZHIGUO ; HONG RONGJING ; SHI LEZHEN ; WANG JINGLONG</creatorcontrib><description>The invention discloses a driving control method for a novel slewing bearing test bed. The method comprises the following steps of (1) obtaining the transfer function model of a slewing bearing control system by adopting a system identification method; (2) setting a step-change response trajectory expected by the system, iterating a parameter vector of an initial controller by adopting a nonlinear least square method, and keeping the parameter vector of the initial controller to be unchanged; (3) splitting the linear controller to obtain a parameter component and a structural component of the controller; (4) adding a coupling variable to the structural component of an initial linear PID controller to form a candidate controller, and subjecting the index of the coupling variable to iteration operation. According to the invention, based on the driving control method for the novel slewing bearing test bed, a traditional PID controller is subjected to nonlinear treatment, so that the accurate position control of</description><language>chi ; eng</language><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; REGULATING</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171024&DB=EPODOC&CC=CN&NR=107290958A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171024&DB=EPODOC&CC=CN&NR=107290958A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG HUA</creatorcontrib><creatorcontrib>DAI YONGFEN</creatorcontrib><creatorcontrib>BAO ZHIGUO</creatorcontrib><creatorcontrib>HONG RONGJING</creatorcontrib><creatorcontrib>SHI LEZHEN</creatorcontrib><creatorcontrib>WANG JINGLONG</creatorcontrib><title>Driving control method for novel slewing bearing test bed</title><description>The invention discloses a driving control method for a novel slewing bearing test bed. The method comprises the following steps of (1) obtaining the transfer function model of a slewing bearing control system by adopting a system identification method; (2) setting a step-change response trajectory expected by the system, iterating a parameter vector of an initial controller by adopting a nonlinear least square method, and keeping the parameter vector of the initial controller to be unchanged; (3) splitting the linear controller to obtain a parameter component and a structural component of the controller; (4) adding a coupling variable to the structural component of an initial linear PID controller to form a candidate controller, and subjecting the index of the coupling variable to iteration operation. According to the invention, based on the driving control method for the novel slewing bearing test bed, a traditional PID controller is subjected to nonlinear treatment, so that the accurate position control of</description><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB0Kcosy8xLV0jOzyspys9RyE0tychPUUjLL1LIyy9LzVEozkktBylISk0sAtElqcUlQE4KDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNDA3sjSwNLVwNCZGDQBCfC6u</recordid><startdate>20171024</startdate><enddate>20171024</enddate><creator>WANG HUA</creator><creator>DAI YONGFEN</creator><creator>BAO ZHIGUO</creator><creator>HONG RONGJING</creator><creator>SHI LEZHEN</creator><creator>WANG JINGLONG</creator><scope>EVB</scope></search><sort><creationdate>20171024</creationdate><title>Driving control method for novel slewing bearing test bed</title><author>WANG HUA ; DAI YONGFEN ; BAO ZHIGUO ; HONG RONGJING ; SHI LEZHEN ; WANG JINGLONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107290958A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG HUA</creatorcontrib><creatorcontrib>DAI YONGFEN</creatorcontrib><creatorcontrib>BAO ZHIGUO</creatorcontrib><creatorcontrib>HONG RONGJING</creatorcontrib><creatorcontrib>SHI LEZHEN</creatorcontrib><creatorcontrib>WANG JINGLONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG HUA</au><au>DAI YONGFEN</au><au>BAO ZHIGUO</au><au>HONG RONGJING</au><au>SHI LEZHEN</au><au>WANG JINGLONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Driving control method for novel slewing bearing test bed</title><date>2017-10-24</date><risdate>2017</risdate><abstract>The invention discloses a driving control method for a novel slewing bearing test bed. The method comprises the following steps of (1) obtaining the transfer function model of a slewing bearing control system by adopting a system identification method; (2) setting a step-change response trajectory expected by the system, iterating a parameter vector of an initial controller by adopting a nonlinear least square method, and keeping the parameter vector of the initial controller to be unchanged; (3) splitting the linear controller to obtain a parameter component and a structural component of the controller; (4) adding a coupling variable to the structural component of an initial linear PID controller to form a candidate controller, and subjecting the index of the coupling variable to iteration operation. According to the invention, based on the driving control method for the novel slewing bearing test bed, a traditional PID controller is subjected to nonlinear treatment, so that the accurate position control of</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN107290958A |
| source | esp@cenet |
| subjects | CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING |
| title | Driving control method for novel slewing bearing test bed |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T23%3A36%3A16IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG%20HUA&rft.date=2017-10-24&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN107290958A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |