Multi-model adaptive fault compensation control method and system of motor train unit braking system
The invention relates to a multi-model adaptive fault compensation control method and system for a motor train unit braking system. The method comprises the following steps: establishing a first motor train unit braking system model; establishing a second motor train unit braking system model accord...
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| creator | YANG HUI FU YATING JIANG KUN LAI YAXIN TAN CHANG LI MINGYUAN LI ZHONGQI ZHANG YAOJIA |
| description | The invention relates to a multi-model adaptive fault compensation control method and system for a motor train unit braking system. The method comprises the following steps: establishing a first motor train unit braking system model; establishing a second motor train unit braking system model according to the first motor train unit braking system model; establishing a motor train unit reference model according to the expected braking curve of the motor train unit; determining an adaptive fault compensation controller in each fault mode according to the second motor train unit braking system model and the motor train unit reference model to obtain a controller set; determining a system state estimation error according to the system state quantity estimation value and the system state, designing a parameter adaptive law according to the system state estimation error, and further designing an adaptive fault-tolerant controller set; determining a performance loss function based on the system state error; determin |
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The method comprises the following steps: establishing a first motor train unit braking system model; establishing a second motor train unit braking system model according to the first motor train unit braking system model; establishing a motor train unit reference model according to the expected braking curve of the motor train unit; determining an adaptive fault compensation controller in each fault mode according to the second motor train unit braking system model and the motor train unit reference model to obtain a controller set; determining a system state estimation error according to the system state quantity estimation value and the system state, designing a parameter adaptive law according to the system state estimation error, and further designing an adaptive fault-tolerant controller set; determining a performance loss function based on the system state error; determin</description><language>chi ; eng</language><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ; PERFORMING OPERATIONS ; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ; TRANSPORTING ; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF ; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES ; VEHICLES IN GENERAL</subject><creationdate>2023</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=20230324&DB=EPODOC&CC=CN&NR=115837899A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230324&DB=EPODOC&CC=CN&NR=115837899A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG HUI</creatorcontrib><creatorcontrib>FU YATING</creatorcontrib><creatorcontrib>JIANG KUN</creatorcontrib><creatorcontrib>LAI YAXIN</creatorcontrib><creatorcontrib>TAN CHANG</creatorcontrib><creatorcontrib>LI MINGYUAN</creatorcontrib><creatorcontrib>LI ZHONGQI</creatorcontrib><creatorcontrib>ZHANG YAOJIA</creatorcontrib><title>Multi-model adaptive fault compensation control method and system of motor train unit braking system</title><description>The invention relates to a multi-model adaptive fault compensation control method and system for a motor train unit braking system. The method comprises the following steps: establishing a first motor train unit braking system model; establishing a second motor train unit braking system model according to the first motor train unit braking system model; establishing a motor train unit reference model according to the expected braking curve of the motor train unit; determining an adaptive fault compensation controller in each fault mode according to the second motor train unit braking system model and the motor train unit reference model to obtain a controller set; determining a system state estimation error according to the system state quantity estimation value and the system state, designing a parameter adaptive law according to the system state estimation error, and further designing an adaptive fault-tolerant controller set; determining a performance loss function based on the system state error; determin</description><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</subject><subject>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES</subject><subject>TRANSPORTING</subject><subject>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</subject><subject>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijEOwjAMALswIOAP5gEdqgrRjqgCscDEXpnGoRGJHSUuEr-nQx_AdLrTrQtzm7y6MoghD2gwqvsQWJwrDBIicUZ1wrOwJvEQSEcxgGwgf7NSALEQRCWBJnQMEzuFZ8K349eybIuVRZ9pt3BT7C_nR3ctKUpPOeJATNp396o6NPWxadtT_c_zAzj9P5U</recordid><startdate>20230324</startdate><enddate>20230324</enddate><creator>YANG HUI</creator><creator>FU YATING</creator><creator>JIANG KUN</creator><creator>LAI YAXIN</creator><creator>TAN CHANG</creator><creator>LI MINGYUAN</creator><creator>LI ZHONGQI</creator><creator>ZHANG YAOJIA</creator><scope>EVB</scope></search><sort><creationdate>20230324</creationdate><title>Multi-model adaptive fault compensation control method and system of motor train unit braking system</title><author>YANG HUI ; FU YATING ; JIANG KUN ; LAI YAXIN ; TAN CHANG ; LI MINGYUAN ; LI ZHONGQI ; ZHANG YAOJIA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115837899A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</topic><topic>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES</topic><topic>TRANSPORTING</topic><topic>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</topic><topic>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG HUI</creatorcontrib><creatorcontrib>FU YATING</creatorcontrib><creatorcontrib>JIANG KUN</creatorcontrib><creatorcontrib>LAI YAXIN</creatorcontrib><creatorcontrib>TAN CHANG</creatorcontrib><creatorcontrib>LI MINGYUAN</creatorcontrib><creatorcontrib>LI ZHONGQI</creatorcontrib><creatorcontrib>ZHANG YAOJIA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG HUI</au><au>FU YATING</au><au>JIANG KUN</au><au>LAI YAXIN</au><au>TAN CHANG</au><au>LI MINGYUAN</au><au>LI ZHONGQI</au><au>ZHANG YAOJIA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multi-model adaptive fault compensation control method and system of motor train unit braking system</title><date>2023-03-24</date><risdate>2023</risdate><abstract>The invention relates to a multi-model adaptive fault compensation control method and system for a motor train unit braking system. The method comprises the following steps: establishing a first motor train unit braking system model; establishing a second motor train unit braking system model according to the first motor train unit braking system model; establishing a motor train unit reference model according to the expected braking curve of the motor train unit; determining an adaptive fault compensation controller in each fault mode according to the second motor train unit braking system model and the motor train unit reference model to obtain a controller set; determining a system state estimation error according to the system state quantity estimation value and the system state, designing a parameter adaptive law according to the system state estimation error, and further designing an adaptive fault-tolerant controller set; determining a performance loss function based on the system state error; determin</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL |
| title | Multi-model adaptive fault compensation control method and system of motor train unit braking system |
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