Method and device for controlling vehicle driving, vehicle and storage medium
The invention discloses a method and device for controlling vehicle driving, a vehicle and a storage medium. The method comprises the following steps: acquiring a target path, wherein the target path refers to a path on which a vehicle is expected to run; determining target motor torque correspondin...
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| creator | SUN JIUQIANG YAO LIANG LAI RIFEI |
| description | The invention discloses a method and device for controlling vehicle driving, a vehicle and a storage medium. The method comprises the following steps: acquiring a target path, wherein the target path refers to a path on which a vehicle is expected to run; determining target motor torque corresponding to at least one motor of the vehicle and determining target braking force corresponding to at least two wheels of the vehicle; and controlling the vehicle to run according to the target path based on the target motor torque and the target braking force. According to the technical scheme, when the vehicle is controlled to run through the predetermined motor torque of the motor and the braking force of the multiple wheels, the running path of the vehicle can approach the target path, and path following is achieved; and in addition, the braking force of the multiple wheels is adjusted to generate the yawing moment related to the turning direction, and the yawing moment can further reduce the minimum turning radius. |
| format | Patent |
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The method comprises the following steps: acquiring a target path, wherein the target path refers to a path on which a vehicle is expected to run; determining target motor torque corresponding to at least one motor of the vehicle and determining target braking force corresponding to at least two wheels of the vehicle; and controlling the vehicle to run according to the target path based on the target motor torque and the target braking force. According to the technical scheme, when the vehicle is controlled to run through the predetermined motor torque of the motor and the braking force of the multiple wheels, the running path of the vehicle can approach the target path, and path following is achieved; and in addition, the braking force of the multiple wheels is adjusted to generate the yawing moment related to the turning direction, and the yawing moment can further reduce the minimum turning radius.</description><language>chi ; eng</language><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; PERFORMING OPERATIONS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; TRANSPORTING ; VEHICLES IN GENERAL</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=20211112&DB=EPODOC&CC=CN&NR=113635885A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211112&DB=EPODOC&CC=CN&NR=113635885A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUN JIUQIANG</creatorcontrib><creatorcontrib>YAO LIANG</creatorcontrib><creatorcontrib>LAI RIFEI</creatorcontrib><title>Method and device for controlling vehicle driving, vehicle and storage medium</title><description>The invention discloses a method and device for controlling vehicle driving, a vehicle and a storage medium. 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According to the technical scheme, when the vehicle is controlled to run through the predetermined motor torque of the motor and the braking force of the multiple wheels, the running path of the vehicle can approach the target path, and path following is achieved; and in addition, the braking force of the multiple wheels is adjusted to generate the yawing moment related to the turning direction, and the yawing moment can further reduce the minimum turning radius.</description><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</subject><subject>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD1TS3JyE9RSMxLUUhJLctMTlVIyy9SSM7PKynKz8nJzEtXKEvNyEzOSVVIKcosA_J14AIgPcUl-UWJ6akKuakpmaW5PAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0NDYzNjUwsLU0ZgYNQC50zYC</recordid><startdate>20211112</startdate><enddate>20211112</enddate><creator>SUN JIUQIANG</creator><creator>YAO LIANG</creator><creator>LAI RIFEI</creator><scope>EVB</scope></search><sort><creationdate>20211112</creationdate><title>Method and device for controlling vehicle driving, vehicle and storage medium</title><author>SUN JIUQIANG ; YAO LIANG ; LAI RIFEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113635885A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</topic><topic>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SUN JIUQIANG</creatorcontrib><creatorcontrib>YAO LIANG</creatorcontrib><creatorcontrib>LAI RIFEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUN JIUQIANG</au><au>YAO LIANG</au><au>LAI RIFEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and device for controlling vehicle driving, vehicle and storage medium</title><date>2021-11-12</date><risdate>2021</risdate><abstract>The invention discloses a method and device for controlling vehicle driving, a vehicle and a storage medium. The method comprises the following steps: acquiring a target path, wherein the target path refers to a path on which a vehicle is expected to run; determining target motor torque corresponding to at least one motor of the vehicle and determining target braking force corresponding to at least two wheels of the vehicle; and controlling the vehicle to run according to the target path based on the target motor torque and the target braking force. According to the technical scheme, when the vehicle is controlled to run through the predetermined motor torque of the motor and the braking force of the multiple wheels, the running path of the vehicle can approach the target path, and path following is achieved; and in addition, the braking force of the multiple wheels is adjusted to generate the yawing moment related to the turning direction, and the yawing moment can further reduce the minimum turning radius.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL |
| title | Method and device for controlling vehicle driving, vehicle and storage medium |
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