System and method for improving safety of wheels of heavy multi-axle vehicle during steering jamming

System and method for improving safety of wheels of heavy multi-axle vehicle during steering jamming

The invention relates to a system and method for improving safety of wheels of a heavy multi-axle vehicle during steering jamming, the system comprises a data acquisition module, an ideal model calculation module, a steering wheel jamming judgment module and a vehicle motion control module, the data...

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Hauptverfasser: YU YAJIN, DU HENG, FANG JINHUI, GUO KUN, LIU QIHUI, ZHANG ZEXIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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creator YU YAJIN
DU HENG
FANG JINHUI
GUO KUN
LIU QIHUI
ZHANG ZEXIN
description The invention relates to a system and method for improving safety of wheels of a heavy multi-axle vehicle during steering jamming, the system comprises a data acquisition module, an ideal model calculation module, a steering wheel jamming judgment module and a vehicle motion control module, the data acquisition module is used for acquiring parameters of the whole vehicle, and then according to steering requirements and the parameters of the whole vehicle, the ideal model calculation module is used for calculating the steering wheel jamming; calculating an ideal wheel rotation angle, a lateral force, a longitudinal force and a yawing moment of each wheel during pure rolling through an ideal model calculation module; detecting an actual turning angle signal of a wheel through a steering wheel jamming judgment module, and comparing the actual turning angle signal with an ideal turning angle to judge whether the steering wheel is jammed or not; when the vehicle motion control module judges that the steering wheel
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subjects LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
title System and method for improving safety of wheels of heavy multi-axle vehicle during steering jamming
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