摘要
介绍测量旋转机械转速的常用方法,分析各种方法的原理和测量误差。利用基于MSP430单片机的硬件测试系统,对周期测速法进行改进,实现了较高精度、较宽范围的转速测量。
Several methods of measuring rotational speed of rotary machines are introduced, and the principles and measuring tolerances are analyzed. By using a hardware test system based on the MSP430 micro-controller unit and making some improvement to the cycle measurement method, the rotational speed measurement to higher accuracy and wider range is realized.
出处
《佛山科学技术学院学报(自然科学版)》
CAS
2009年第3期17-20,共4页
Journal of Foshan University(Natural Science Edition)
关键词
转速
测量
单片机
rotational speed
measurement
micro-controller unit