VEHICLE TRAVEL CONTROL METHOD AND TRAVEL CONTROL DEVICE
The travel control method comprises: detecting a travelable road area (TA) of the road area in which the subject vehicle (V) can travel; generating a potential field in a space of the travelable road area in which a potential value (+P) of a left-side boundary line and a potential value (-P) of a ri...
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| creator | TANGE, Satoshi FUKUSHIGE, Takashi |
| description | The travel control method comprises: detecting a travelable road area (TA) of the road area in which the subject vehicle (V) can travel; generating a potential field in a space of the travelable road area in which a potential value (+P) of a left-side boundary line and a potential value (-P) of a right-side boundary line are set to different values from each other; calculating a travelable road area width (W) by applying the Potential Method; comparing the difference between a lateral position of a travel route set on the basis of the calculated travelable road area width and a lateral position of the travel route set in advance in the travelable road area on the basis of the left-side boundary line or the right-side boundary line; correcting the potential value when there is a difference; regenerating the potential field set to the corrected potential value; generating the travel route (TR) applying the Potential Method to the regenerated potential field; executing autonomous travel control of the subject vehicle according to the generated travel route. |
| format | Patent |
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calculating a travelable road area width (W) by applying the Potential Method; comparing the difference between a lateral position of a travel route set on the basis of the calculated travelable road area width and a lateral position of the travel route set in advance in the travelable road area on the basis of the left-side boundary line or the right-side boundary line; correcting the potential value when there is a difference; regenerating the potential field set to the corrected potential value; generating the travel route (TR) applying the Potential Method to the regenerated potential field; executing autonomous travel control of the subject vehicle according to the generated travel route.</description><language>eng ; fre ; ger</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 ; 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generating a potential field in a space of the travelable road area in which a potential value (+P) of a left-side boundary line and a potential value (-P) of a right-side boundary line are set to different values from each other; calculating a travelable road area width (W) by applying the Potential Method; comparing the difference between a lateral position of a travel route set on the basis of the calculated travelable road area width and a lateral position of the travel route set in advance in the travelable road area on the basis of the left-side boundary line or the right-side boundary line; correcting the potential value when there is a difference; regenerating the potential field set to the corrected potential value; generating the travel route (TR) applying the Potential Method to the regenerated potential field; executing autonomous travel control of the subject vehicle according to the generated travel route.</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAPc_XwdPZxVQgJcgxz9VFw9vcLCfL3UfB1DfHwd1Fw9HNBl3FxDfN0duVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcaWhqYWJpZOhsZEKAEA7H8n2A</recordid><startdate>20240313</startdate><enddate>20240313</enddate><creator>TANGE, Satoshi</creator><creator>FUKUSHIGE, Takashi</creator><scope>EVB</scope></search><sort><creationdate>20240313</creationdate><title>VEHICLE TRAVEL CONTROL METHOD AND TRAVEL CONTROL DEVICE</title><author>TANGE, Satoshi ; 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generating a potential field in a space of the travelable road area in which a potential value (+P) of a left-side boundary line and a potential value (-P) of a right-side boundary line are set to different values from each other; calculating a travelable road area width (W) by applying the Potential Method; comparing the difference between a lateral position of a travel route set on the basis of the calculated travelable road area width and a lateral position of the travel route set in advance in the travelable road area on the basis of the left-side boundary line or the right-side boundary line; correcting the potential value when there is a difference; regenerating the potential field set to the corrected potential value; generating the travel route (TR) applying the Potential Method to the regenerated potential field; executing autonomous travel control of the subject vehicle according to the generated travel route.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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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 | VEHICLE TRAVEL CONTROL METHOD AND TRAVEL CONTROL DEVICE |
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