The embodiment of the invention provides passive protection equipment, a passive protection method and a vehicle controller, the passive protection equipment is applied to an automatic driving vehicle, and the passive protection equipment comprises a control unit and a comparison unit which are electrically connected; the control unit is used for transmitting the received speed signal, the vehicle distance signal, the torque signal and the fault signal to the comparison unit; the comparison unit is used for comparing the speed signal, the vehicle distance signal, the torque signal and the fault signal with a first threshold voltage, a second threshold voltage, a third threshold voltage and a fourth threshold voltage respectively to obtain and output a first comparison signal, a second comparison signal, a third comparison signal and a fourth comparison signal respectively; and the control unit outputs a cut-off signal to the brake mechanism based on the signal, so that the brake mechanism cuts off the transmission connection of the transmission system of the autonomous vehicle. According to the invention, the braking of the automatic driving vehicle can be controlled, and the personal safety of people in the vehicle is ensured.
本申请实施例提供了一种被动保护设备及被动保护方法、车辆控制器,应用于自动驾驶车辆,所述被动保护设备包括:电连接的控制单元和比较单元;所述控制单元用于将接收的速度信号、车距信号、扭矩信号和故障信号传输至所述比较单元;所述比较单元用于将所述速度信号、所述车距信号、所述扭矩信号和所述故障信号分别与第一阈值电压、第二阈值电压、第三阈值电压和第四阈值电压进行比较,分别得到并输出第一比较信号、第二比较信号、第三比较信号和第四比较信号;所述控制单元基于上述信号输出切断信号给制动机构,使得所述制动机构切断所述自动驾驶车辆的传动系统的传动连接。采用本申请能够控制自动驾驶车辆制动,保证了车内人员的人身安全。
Passive protection equipment, passive protection method and vehicle controller
被动保护设备及被动保护方法、车辆控制器
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Passive Pedestrian Protection Approach for Vehicle Hoods
SAE Technical Papers | 2014
|Springer Verlag | 2018
|Passive Pedestrian Protection Approach for Vehicle Hoods
British Library Conference Proceedings | 2014
|Passive Fire Protection Success
Emerald Group Publishing | 1991
|