汽车发动机的爆震分析与控制
기차발동궤적폭진분석여공제
Vehicle engine knock analysis and control
  • 万方数据
    噪声与振动控制 조성여진동공제
    NOISE AND VIBRATION CONTROL
    2001年 3期 43-47 ,共5页

    万曼影%王俊雄%邓真全%施锡钜

    만만영%왕준웅%산진전%시석거

    汽油喷射%爆震%电子控制系统%车用发动机%怠速%点火提前角 汽油噴射%爆震%電子控製繫統%車用髮動機%怠速%點火提前角
    기유분사%폭진%전자공제계통%차용발동궤%태속%점화제전각
    fuel injection%engine knock%electronic control unit%vehicle engine%ignition-advancing angle%idle speed
    本文对发动机爆震现象的产生原因、检测手段和利用电子控制系统防止爆震的方法进行了剖析研究.简述了电控系统的组成、控制原理和控制软件.电子控制使汽车发动机的动力性能、经济性和排放污染得到了很大的改善.
    본문대발동궤폭진현상적산생원인、검측수단화이용전자공제계통방지폭진적방법진행료부석연구.간술료전공계통적조성、공제원리화공제연건.전자공제사기차발동궤적동력성능、경제성화배방오염득도료흔대적개선.
    This paper analyses the cause of knock phenomena of vehicle engine,its detection method and the way to avoid it by Electronic Control Unit (ECU) for vehicle engines.A brief discussion about the ECU structure,control principle and software are presented.Through the electronic control,the dynamic performance,fuel economy,and exhaust emission of the engine are considerably improved.
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