The embodiment of the invention discloses a vehicle rear wheel steering control system and method. The system comprises a cloud server, a TBox controller and a chassis domain controller; the chassis domain controller is used for acquiring motion state data and driving behavior data of a vehicle; the TBox controller is used for sending the motion state data and the driving behavior data to the cloud server; the cloud server is used for determining road condition information according to the vehicle position, determining a vehicle rear wheel turning angle control instruction according to the motion state data, determining driving habit information according to the driving behavior data, and sending the road condition information, the vehicle rear wheel turning angle control instruction and the driving habit information to the TBox controller so as to control vehicle rear wheel steering. By operating the technical scheme provided by the invention, the computing load of the vehicle end canbe reduced by utilizing the computing power of the cloud server, and meanwhile, the purpose of improving the safety and comfort of vehicle driving is achieved.
本申请实施例公开了一种车辆后轮转向控制系统及控制方法。所述系统包括:云端服务器、TBox控制器以及底盘域控制器;其中:所述底盘域控制器,用于获取车辆的运动状态数据和驾驶行为数据;所述TBox控制器,用于向所述云端服务器发送所述运动状态数据和驾驶行为数据;所述云端服务器,用于根据车辆位置确定路况信息,根据所述运动状态数据确定车辆后轮转角控制指令,以及根据驾驶行为数据确定驾驶习惯信息;还用于向所述TBox控制器发送路况信息、车辆后轮转角控制指令和驾驶习惯信息,以对车辆后轮转向进行控制。通过运行本申请所提供的技术方案,可以通过利用云端服务器的计算能力,降低车辆端的计算负担,同时达到提高车辆行驶的安全性和舒适性目的。
Vehicle rear wheel steering control system and control method
一种车辆后轮转向控制系统及控制方法
2020-09-29
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |