应用光纤压力传感器的点火闭环控制系统

A Closel Loop Cootrolled Ignition System with the Use of An Optical Fiber Pressure Sensor

介绍了一种应用光导纤维动态燃烧压力传感器的点火闭环控制系统。该控制系统利用最高燃烧压力点的曲轴转角作为反馈信号,实现其对发动机点火正时的控制。

A closed loop controlled ignition system with the use of an optical fiber dynamic combustion pressure sensor is presented in this paper. In this system the crankshaft rotating angle, where the peak combustion pressure occurs, is taken to be a feed back signal, so that the ignition timing of the engine is able to be controlled.