燃油喷射汽车发动机爆震传感器信号处理电路的设计与实现  

Design and Realization of Spark Ignition Automotive Engine Knock Sensor Signal Process Circuit

作　　者：杜志伟[1] 田奕[1] 

机构地区：[1]华北科技学院电子信息工程系,河北燕郊065201

出　　处：《华北科技学院学报》2007年第2期79-81,共3页Journal of North China Institute of Science and Technology

摘　　要：通过对汽车发动机爆震传感器信号的分析,得出燃油喷射汽车发动机发生爆震的检测电路,从而控制点火提前角,使汽车工作在爆震的临界点,提高发动机的热效率,动力性和经济性。The signal processing circuit of automotive engine to detect knock is given, which is on the base of test and analysis to the engine knock sensor signal. The ignition advance angle will be control according to the critical angle of the knock and therefore the thermal efficiency will be reformed, the dynamical and economy performance will be improved.

关 键 词：爆震 发动机 信号处理 

分 类 号：TN702[电子电信—电路与系统]