电机瞬变转速的高精度测量  

Highly Exact Measurement of the Transient Rotational Speed for Electrical Machinery

作　　者：李革臣[1] 赵林英[1] 陈守平[1] 苗立杰[2] 

机构地区：[1]哈尔滨科技大学 [2]哈尔滨大电机研究所

出　　处：《大电机技术》1993年第2期16-19,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：分析了电机转速测量中的测频法与测周法的优点与不足,介绍了一种采用单片机实现的自适应算法,实现了电机转速的高精度瞬变测量。文中还详细介绍了采用INTEL公司的准16位单片机8098实现的硬件电路及软件框图,并附有实测结果。Advantage and disadvantage of frequency and cycle measurement methods used in measuring rotational speed of electric machine are analyzed. An adapting algorithm, using monolithic computer is introduced. And highly exact measurement of the transient rotational speed of electric machine is realizde, The hardware circuit and the software block, achieved by means of quasi-16 bit monolithic computer 8098 of INTEL company are introduced in detail. Actual measurement results are presented in this paper.

关 键 词：电机 瞬变转速 测量 微机 

分 类 号：TM306[电气工程—电机]