The invention discloses a control method, a device and a system for an automatic driving vehicle, and the method comprises the steps: obtaining the initial driving parameters of each vehicle in an automatic driving fleet, and the driving parameters comprise the vehicle speed, the vehicle acceleration, and the spacing distance between the vehicle and a front vehicle; according to the preset period duration and the initial driving parameters of all the vehicles, determining the optimal acceleration of all the vehicles in each period on the basis of the optimal control theory; and sending the determined optimal acceleration to the affiliated vehicle so that the affiliated vehicle can carry out longitudinal driving control. According to the method, more stable driving of the automatic driving fleet can be realized.
本申请公开了一种自动驾驶车辆的控制方法、装置及系统,其中,该方法包括:获取自动驾驶车队中各车辆的初始行驶参数,行驶参数包括:车辆速度、车辆加速度、以及与前车间隔距离;根据预设周期时长和各车辆的初始行驶参数、并基于最优控制理论分别确定各车辆在每个周期内的最优加速度;将确定的最优加速度发送给所属车辆,以便于所属车辆进行纵向行驶控制。通过本申请,可以实现自动驾驶车队更加稳定的行驶。
Control method, device and system for autonomous vehicle
自动驾驶车辆的控制方法、装置及系统
2021-08-24
Patent
Elektronische Ressource
Chinesisch
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