首页> 外国专利> METHOD AND DEVICE FOR RECORDING COMBUSTION DETONATIONS IN CYLINDER OF INTERNAL COMBUSTION ENGINE

METHOD AND DEVICE FOR RECORDING COMBUSTION DETONATIONS IN CYLINDER OF INTERNAL COMBUSTION ENGINE

机译:内燃发动机汽缸内燃烧爆轰的记录方法和装置

摘要

Usage: electronic torque control system ignition timing in internal combustion engines. The invention allows to increase accuracy of registration knock due to the fact that information about it is obtained directly from the combustion chamber. SUMMARY OF THE INVENTION: knock sensor disposed within the cylinder, the series of the pulse simultaneously with a pulse zazhigzni electrodes supplied high voltage special shape, the length of the series is equal to the fuel combustion time tcr cylinder, and the pulse satisfies amplitude dissolved condition, wherein Ui, U2 - eg breakdown voltage of the interelectrode gap at normal pressure and at a maximum pressure of combustion, respectively, and after the time (0,1-0,5) tCr register the presence of absence of detonation breakdown and vice versa. The device realizing the method is characterized by; comprising generator producing high voltage pulses of special shape, then falling to the input circuit and connecting the first input of the recording circuit, the output connecting circuit - to the sensor and a second input of the recording circuit, wherein after a time. (0,1-0,5) tcr fixed phase detonation. As the knock sensor using a spark plug. 2. n. f ly-3-yl. with
机译:用途:内燃机中的电子扭矩控制系统点火正时。由于直接从燃烧室获得关于配准爆震的信息的事实,本发明允许提高配准爆震的精度。发明内容:爆震传感器布置在气缸内,脉冲的序列与脉冲zazhigzni电极同时提供高压特殊形状,该序列的长度等于气缸的燃料燃烧时间tcr,并且脉冲满足振幅溶解条件,其中Ui,U2-例如分别在常压和最大燃烧压力下以及在时间(0,1-0,5)tCr之后的电极间间隙击穿电压记录不存在爆震击穿和反之亦然。实现该方法的装置的特点是:包括产生特殊形状的高压脉冲的发生器,然后下降到输入电路,并将记录电路的第一输入端,输出连接电路-连接到传感器和记录电路的第二输入端,其中经过一段时间。 (0,1-0,5)tcr固定相位爆震。作为爆震传感器使用火花塞。 2. n。 F ly-3-yl。与

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号