DESIGN EQUATIONS FOR THE TOOTH DISTRIBUTION OF STEPPING MOTORS

被引：3

作者：

DESILVA, CW

机构：

[1] Department of Mechanical Engineering, University of British Columbia, Vancouver, BC

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 1990年 / 37卷 / 02期

关键词：

D O I：

10.1109/41.52969

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Number of phases, number of poles per phase, number of stator teeth per pole, number of steps per revolution, step angle, tooth pitch of the rotor, and tooth pitch of the stator are important design parameters for a stepping motor. This letter develops two design equations for stepping motors in terms of these parameters. Two configurations of tooth distribution are considered. In one type of motor, the tooth pitch of the rotor is not equal to the tooth pitch of the stator. In the second type, the two pitch angles are equal, but there is a pole-to-pole offset in the stator tooth distribution to generate the necessary driving torque. A typical use of the design equations is illustrated using numerical examples. The design equations developed in this paper are useful in the evaluation of existing motors and in the design of new motors. © 1990 IEEE

引用

页码：184 / 186

页数：3