The invention discloses an automobile preview type driver control working system which comprises a preview input module used for calculating and obtaining the preview time, the preview speed and the preview gradient from a vehicle to a preview point according to the current vehicle speed of the vehicle and then outputting the preview time, the preview speed and the preview gradient to a preview torque calculation module; the preview torque calculation module is connected with the preview input module and used for calculating the whole vehicle demand torque of the vehicle and then sending the whole vehicle demand torque to the accelerator pedal signal module and the brake pedal signal module; the accelerator pedal signal module is used for obtaining a corresponding accelerator pedal signal and outputting the accelerator pedal signal to an accelerator pedal on the vehicle; and the brake pedal signal module is used for obtaining a corresponding brake pedal signal and outputting the brake pedal signal to a brake pedal on the vehicle. The method is scientific in design, the whole vehicle demand torque of the vehicle when the vehicle runs to the preview point can be predicted according to the current running state of the vehicle, then the corresponding acceleration signal and the corresponding brake signal are obtained, and therefore the actual running path of the vehicle is safely and reliably adjusted.
本发明公开了一种汽车预瞄型驾驶员控制工作系统,包括:预瞄输入模块,用于根据车辆的当前车速,计算获得车辆距离预瞄点的预瞄时间、预瞄车速、预瞄坡度,然后输出至预瞄转矩计算模块;预瞄转矩计算模块,与预瞄输入模块相连接,用于计算出车辆的整车需求转矩,然后发送至加速踏板信号模块和制动踏板信号模块;加速踏板信号模块,用于获得对应的加速踏板信号并向车辆上的加速踏板输出;制动踏板信号模块,用于获得对应的制动踏板信号并向车辆上的制动踏板输出。本发明设计科学,能够根据车辆当前行驶状态,来预测车辆行驶到预瞄点时车辆的整车需求转矩,进而得到相对应的加速信号和制动信号,从而安全、可靠地实现对车辆实际行驶路径的调节。
Automobile preview type driver control working system
一种汽车预瞄型驾驶员控制工作系统
2023-08-15
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 |
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