The invention belongs to the technical field of automobile suspension control, and particularly relates to an obstacle avoidance control system based on rear wheel steering. The system comprises a rear wheel steering angle calculation module, a vehicle position judgment module, a rear wheel steering angle correction module and a rear wheel steering gear control module. Active control is carried out within the limit range of a rear wheel steering control system, when prediction exceeds the limit, a driver is informed in advance to carry out manual intervention, the system cannot achieve complete active control, but the operation frequency of the driver can be reduced.
本发明属于汽车悬架控制技术领域,具体涉及一种基于后轮转向的避障控制系统;包括后轮转角计算模块、车辆位置判断模块、后轮转角修正模块和后轮转向器控制模块;在后轮转向控制系统的极限范围之内进行主动控制,当预测超过极限之后,会提前告知驾驶员进行人工介入,这个系统不能做到完全的主动控制,但是能减少驾驶人员操作的频次。
Obstacle avoidance control system based on rear wheel steering
一种基于后轮转向的避障控制系统
2021-04-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
A four wheel active steering system for obstacle avoidance system
British Library Conference Proceedings | 2006
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