The invention discloses a double-line control braking system and method of an unmanned vehicle, a main braking control device and an auxiliary braking control device. The main brake control device comprises a main control unit, a main motor driving module, a main motor sampling module and a main driving motor which are connected together, and the auxiliary brake control device comprises an auxiliary control unit, an auxiliary motor driving module, an auxiliary motor sampling module and an auxiliary driving motor which are connected together. And the main driving motor and the auxiliary driving motor are respectively connected with a brake executing mechanism of the unmanned vehicle. When the main brake control device executes the brake instruction, the auxiliary brake control device supervises the execution condition of the main brake control device, if the main brake control device does not complete the brake instruction, it is indicated that the brake system breaks down, the auxiliary brake control device completes the brake instruction, safer double-line control is adopted, and the safety of the brake system is improved. It is guaranteed that the unmanned vehicle can be normally braked, and the safety of unmanned driving is improved.
本发明公开了一种无人驾驶车辆的双路线控制动系统及方法,主制动控制装置和副制动控制装置。主制动控制装置包括连接在一起的主控制单元、主电机驱动模块、主电机采样模块和主驱动电机,副制动控制装置包括连接在一起的副控制单元、副电机驱动模块、副电机采样模块和副驱动电机,主驱动电机和副驱动电机分别连接无人驾驶车辆的制动执行机构。本发明在主制动控制装置执行制动指令的时候,由副制动控制装置对其执行情况进行监督,若发现主制动控制装置未完成制动指令,则说明其制动系统发生故障,转而由副制动控制装置完成制动指令,采用更加保险的双线路控制,保障无人驾驶的车辆可以正常制动,提高无人驾驶行车安全性。
Double-line control braking system and method for unmanned vehicle
一种无人驾驶车辆的双路线控制动系统及方法
2022-07-05
Patent
Elektronische Ressource
Chinesisch
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