The invention relates to an accelerator auxiliary control method and system. The gear, the running speed and the running working condition of a vehicle are obtained; and in response to the fact that the gear of the vehicle is a forward gear, the running speed is located in a preset speed interval, the vehicle is in a traffic jam working condition or a starting working condition and the vehicle danger time of the vehicle is smaller than preset time, an output torque limiting value is determined according to the vehicle danger distance of the vehicle, and the output torque of the vehicle does not exceed the output torque limiting value. According to the method, the output torque of the vehicle under the traffic jam working condition or the starting working condition is limited, and the output torque limiting value corresponds to the dangerous distance value, so that the situation that the vehicle collides with the front vehicle due to the fact that the vehicle speed is too high when the front vehicle is close is avoided, the safety of the vehicle is effectively protected, and then the safety during intelligent driving is improved.
本发明涉及一种油门辅助控制方法及系统,获取本车的档位、行驶速度以及行车工况;响应于本车档位为前进挡、行驶速度位于预设速度区间内、本车处于堵车工况或者起步工况且本车的车辆危险时间小于预设时间,则根据本车的车辆危险距离确定输出扭矩限值,令本车的输出扭矩不超过输出扭矩的限值。本发明通过限制车辆处于堵车工况或者起步工况时的输出扭矩,且输出扭矩限值与危险距离值相对应对应的方式,避免在于前车较近时车速过快导致与前车相撞,从而有效的保护了车辆的安全,进而提高了智能驾驶时的安全性。
Accelerator auxiliary control method and system
一种油门辅助控制方法及系统
2023-07-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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