The invention relates to an engine control method. The engine control method comprises the steps of collecting working condition parameters of a torsion damper, and obtaining first relative angle signals of the input end and the output end of the torsion damper according to the working condition parameters and sampling frequency; correspondingly regulating the output torques of an engine accordingto the first relative angle signals, wherein the working condition parameters include the input end rotating speed pulse single, the output end rotating speed pulse signal, the number of input end gear teeth and the number of output end gear teeth. By means of the engine control method, the relative angle signals between an input shaft and an output shaft of the torsion damper; the working stateof the torsion damper is determined in the combination of the design parameters of the torsion damper; the output torques of the engine are correspondingly regulated; and new analysis is provided forsolving the problem about the finished automobile vibration noise caused by torsion vibration of a finished automobile transmission system.

    本发明涉及一种发动机控制方法,包括,采集扭转减振器的工况参数,根据所述工况参数及采样频率获取所述扭转减振器的输入端与输出端的第一相对转角信号;根据所述第一相对转角信号,对应调整发动机的输出扭矩;其中,所述工况参数包括输入端转速脉冲信号、输出端转速脉冲信号、输入端齿轮齿数、输出端齿轮齿数。本发明提供的发动机控制方法,能获取扭转减振器的输入轴与输出轴之间的相对转角信号,结合扭转减振器的设计参数,明确扭转减振器的工作状态,对应调整发动机的输出扭矩,为整车传动系统扭转振动导致的整车振动噪声问题提供一种新的分析及解决办法。


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    Titel :

    Engine control method


    Weitere Titelangaben:

    一种发动机控制方法


    Beteiligte:
    LI YONGZHUO (Autor:in) / HUANG CHAOHUA (Autor:in) / TIAN ZILONG (Autor:in) / CHEN ZHIYUAN (Autor:in)

    Erscheinungsdatum :

    2021-02-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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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