The invention aims to provide a control system and a control method for an extended-range engine of an extended-range electric vehicle, which can directly utilize the existing engine controller so as to avoid increasing the development cycle and cost of the extended-range electric vehicle due to changing the engine controller. The control system of the extended-range engine of the extended-range electric vehicle comprises an electric switch pedal used for controlling a driving motor, the extended-range engine, an engine controller used for controlling the extended-range engine, a whole vehicle controller and an accelerator pedal simulation controller. The vehicle control unit is respectively connected with the electric switch pedal and the accelerator pedal simulation controller, the accelerator pedal simulation controller is connected with the engine controller, and the engine controller is connected with the range extending engine. According to the invention, the problem that the signal of the electric pedal in the extended-range electric vehicle is inconsistent with the signal of the accelerator pedal of the traditional vehicle is solved, the traditional engine controller and the whole vehicle controller can be continuously applied to the extended-range electric vehicle, and the practicability is very good.

    本发明的目的是提出一种增程式电动车的增程发动机的控制系统及控制方法,可以直接利用现有的发动机控制器,从而避免因为改动发动机控制器而增加增程式电动车的开发周期和成本。本发明的增程式电动车的增程发动机的控制系统包括用于控制驱动电机的电门踏板、增程发动机、用于控制所述增程发动机的发动机控制器,以及整车控制器和油门踏板模拟控制器,所述整车控制器分别与电门踏板、油门踏板模拟控制器相连,所述油门踏板模拟控制器与发动机控制器相连,所述发动机控制器与增程发动机相连。本发明解决了增程式电动车中电动踏板与处传统汽车油门踏板信号不一致的问题,可以将传统发动机控制器和整车控制器沿用到增程式电动车上,具有很好的实用性。


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    Title :

    Control system and control method for extended-range engine of extended-range electric vehicle


    Additional title:

    增程式电动车的增程发动机的控制系统及控制方法


    Contributors:
    ZHANG YONG (author) / XIA RONGXIN (author) / LIU LIN (author) / ZHANG YOUJING (author) / SHA WENHAN (author) / ZHANG MEIJUAN (author) / MA QIANG (author) / WANG SEN (author)

    Publication date :

    2022-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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