基于虚拟仪器技术的发动机曲轴位置传感器的信号采集系统设计  

Design of signal acquisition system of engine crankshaft position sensor based on Virtual Instrument Technology

作　　者：隋美丽[1] 杨立平[1] 王楠[1] 任小龙[1] Sui Meili;Yang Liping;Wang Nan;Ren Xiaolong(Beijing electronic technology Training college, Beijing 100176)

机构地区：[1]北京电子科技职业学院汽车工程学院,北京100176

出　　处：《汽车实用技术》2017年第2期121-123,共3页Automobile Applied Technology

基　　金：北京电子科技职业学院科技类重点基金(YZKB2014003)

摘　　要：当曲轴位置传感器发生故障时,发动机出现启动困难,加速不良等问题,对曲轴位置传感器的检测需用示波器读取波形,传统的方式采用诊断仪读取传感器的波形,文章通过采用虚拟仪器软件设计出曲轴位置传感器的信号采集系统,结果表明该采集系统可以实时的读取信号的波形。When the crankshaft position sensor fails, the engine difficult to start, bad acceleration problems, need to detect the crankshaft position sensor reads the oscilloscope waveform, the traditional way of reading sensor using diagnostic instrument waveform, through the use of virtual instrument software design a signal acquisition system for crankshaft position sensor. The results show that the system can real-time acquisition the read signal waveform.

关 键 词：曲轴位置传感器 虚拟仪器 信号采集 

分 类 号：U463.8[机械工程—车辆工程]