齿槽效应转矩
扭矩
渗透
控制理论(社会学)
简单(哲学)
计算机科学
物理
人工智能
热力学
化学
膜
渗透
生物化学
认识论
哲学
控制(管理)
出处
期刊:Proceedings of the Institution of Electrical Engineers
[Institution of Electrical Engineers]
日期:1968-12-01
被引量:11
标识
DOI:10.1049/piee.1968.0312
摘要
Depending on the choice of design parameters, an induction machine can produce a cogging torque sufficiently high to give rise to locking at standstill. It is noted that the commonly used method of analysis of these torques, involving permeance waves, is strictly incorrect, and its use in conjunction with the ‘overlap’ method is inaccurate. The way in which cogging torques arise is discussed in terms of the energy associated with the magnetic field in the machine. A new method is described by which this torque variation can be determined from simple equations. Experiments on machines confirm the results of the analysis.
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