Model prediction control system and method for permanent magnet synchronous linear motor
The invention relates to the field of permanent magnet synchronous linear motors, in particular to a model prediction control system and method of a permanent magnet synchronous linear motor. The method comprises the following steps: establishing a dynamic model of the permanent magnet synchronous l...
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 YAO CHE ZHIYUAN YU HAITAO PANG YUYI YANG YILIN |
| description | The invention relates to the field of permanent magnet synchronous linear motors, in particular to a model prediction control system and method of a permanent magnet synchronous linear motor. The method comprises the following steps: establishing a dynamic model of the permanent magnet synchronous linear motor on a two-phase synchronous rotation orthogonal coordinate system, and discretizing the dynamic model; introducing an incremental relation to obtain an augmentation model of the system; obtaining an expression of a prediction output vector based on the prediction step length, and designing a model prediction controller according to a linear quadratic optimal control theory; and finally, respectively designing model prediction controllers of a speed loop and a current loop for the cascaded control structure. The most important characteristic of the invention is that the designed model prediction controller has good dynamic performance and steady-state precision based on a discretized mathematical model es |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN112468044A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN112468044A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN112468044A3</originalsourceid><addsrcrecordid>eNqNyzEOwjAMQNEuDAi4gzkAEoUIsaIKxAITA1tlJS6NlNiRYwZuTwcOwPSX9-fN8yaBEhSlEL1FYfDCppKgfqpRBuQAmWyUAIMoFNKMTGyQ8cVkE2M_qrC8K6TIhApZTHTZzAZMlVa_Lpr15fzorhsq0lMt6Gna--7etjt3OG6dO-3_MV8EDDsb</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Model prediction control system and method for permanent magnet synchronous linear motor</title><source>esp@cenet</source><creator>WANG YAO ; CHE ZHIYUAN ; YU HAITAO ; PANG YUYI ; YANG YILIN</creator><creatorcontrib>WANG YAO ; CHE ZHIYUAN ; YU HAITAO ; PANG YUYI ; YANG YILIN</creatorcontrib><description>The invention relates to the field of permanent magnet synchronous linear motors, in particular to a model prediction control system and method of a permanent magnet synchronous linear motor. The method comprises the following steps: establishing a dynamic model of the permanent magnet synchronous linear motor on a two-phase synchronous rotation orthogonal coordinate system, and discretizing the dynamic model; introducing an incremental relation to obtain an augmentation model of the system; obtaining an expression of a prediction output vector based on the prediction step length, and designing a model prediction controller according to a linear quadratic optimal control theory; and finally, respectively designing model prediction controllers of a speed loop and a current loop for the cascaded control structure. The most important characteristic of the invention is that the designed model prediction controller has good dynamic performance and steady-state precision based on a discretized mathematical model es</description><language>chi ; eng</language><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS ; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>2021</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=20210309&DB=EPODOC&CC=CN&NR=112468044A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210309&DB=EPODOC&CC=CN&NR=112468044A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG YAO</creatorcontrib><creatorcontrib>CHE ZHIYUAN</creatorcontrib><creatorcontrib>YU HAITAO</creatorcontrib><creatorcontrib>PANG YUYI</creatorcontrib><creatorcontrib>YANG YILIN</creatorcontrib><title>Model prediction control system and method for permanent magnet synchronous linear motor</title><description>The invention relates to the field of permanent magnet synchronous linear motors, in particular to a model prediction control system and method of a permanent magnet synchronous linear motor. The method comprises the following steps: establishing a dynamic model of the permanent magnet synchronous linear motor on a two-phase synchronous rotation orthogonal coordinate system, and discretizing the dynamic model; introducing an incremental relation to obtain an augmentation model of the system; obtaining an expression of a prediction output vector based on the prediction step length, and designing a model prediction controller according to a linear quadratic optimal control theory; and finally, respectively designing model prediction controllers of a speed loop and a current loop for the cascaded control structure. The most important characteristic of the invention is that the designed model prediction controller has good dynamic performance and steady-state precision based on a discretized mathematical model es</description><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</subject><subject>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyzEOwjAMQNEuDAi4gzkAEoUIsaIKxAITA1tlJS6NlNiRYwZuTwcOwPSX9-fN8yaBEhSlEL1FYfDCppKgfqpRBuQAmWyUAIMoFNKMTGyQ8cVkE2M_qrC8K6TIhApZTHTZzAZMlVa_Lpr15fzorhsq0lMt6Gna--7etjt3OG6dO-3_MV8EDDsb</recordid><startdate>20210309</startdate><enddate>20210309</enddate><creator>WANG YAO</creator><creator>CHE ZHIYUAN</creator><creator>YU HAITAO</creator><creator>PANG YUYI</creator><creator>YANG YILIN</creator><scope>EVB</scope></search><sort><creationdate>20210309</creationdate><title>Model prediction control system and method for permanent magnet synchronous linear motor</title><author>WANG YAO ; CHE ZHIYUAN ; YU HAITAO ; PANG YUYI ; YANG YILIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112468044A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</topic><topic>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG YAO</creatorcontrib><creatorcontrib>CHE ZHIYUAN</creatorcontrib><creatorcontrib>YU HAITAO</creatorcontrib><creatorcontrib>PANG YUYI</creatorcontrib><creatorcontrib>YANG YILIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG YAO</au><au>CHE ZHIYUAN</au><au>YU HAITAO</au><au>PANG YUYI</au><au>YANG YILIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Model prediction control system and method for permanent magnet synchronous linear motor</title><date>2021-03-09</date><risdate>2021</risdate><abstract>The invention relates to the field of permanent magnet synchronous linear motors, in particular to a model prediction control system and method of a permanent magnet synchronous linear motor. The method comprises the following steps: establishing a dynamic model of the permanent magnet synchronous linear motor on a two-phase synchronous rotation orthogonal coordinate system, and discretizing the dynamic model; introducing an incremental relation to obtain an augmentation model of the system; obtaining an expression of a prediction output vector based on the prediction step length, and designing a model prediction controller according to a linear quadratic optimal control theory; and finally, respectively designing model prediction controllers of a speed loop and a current loop for the cascaded control structure. The most important characteristic of the invention is that the designed model prediction controller has good dynamic performance and steady-state precision based on a discretized mathematical model es</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN112468044A |
| source | esp@cenet |
| subjects | CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Model prediction control system and method for permanent magnet synchronous linear motor |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T06%3A01%3A21IST&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%20YAO&rft.date=2021-03-09&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN112468044A%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 |