摘要
详细分析3种常见数字测速方法(即M法、T法和M/T法)的测速原理和测速范围,并设计了数字测速系统的硬件和完成M/T法对电机转速特别是低速时的精确测量。
That was detailed introduces the principle and range of speed measure based on three familiar digital speed measure methods （M method, T method and M/T method）, It also designs the hardware of digital speed measure system and completes the precision measure of the speed especial low speed of motor based on M/T method.
出处
《煤矿机械》
北大核心
2008年第8期28-31,共4页
Coal Mine Machinery
关键词
数字测速
M/T法
设计
digital speed measure
M/T method
design
