摘要
对发动机转速测量原理进行了研究,设计出一种以MC9S12DG256单片机为核心的发动机转速测量系统,并对转速测量方法进行了分析,设计了转速程序,利用数字滤波处理降低干扰信号对转速的影响,以期推广该测量方法。
It makes a research on the mechanism of the rotating speed measuring of engines, design a kind of engine rotating speed measuring system which makes MC9S12DG256 single chip as nuclear. Furthermore, it analyses rotating speed measuring method, designs a rotating program to reduce the influence of disturbing signal to rotating speed with digital filtering, so as to promote this measuring method.
出处
《山西建筑》
2009年第24期339-340,共2页
Shanxi Architecture
关键词
发动机
转速
测量方式
程序
engine, rotating speed, measuring way, program