发明授权
US4879497A Method and device for measuring the temperature of a brushless d-c motor 失效
用于测量无刷d-c电机温度的方法和装置

Method and device for measuring the temperature of a brushless d-c motor
摘要:
A method for determining the temperature of a brushless d-c motor with a permanent-magnet rotor and an at least three-phase winding with electronic commutation including determining the curve of an EMF induced in a winding during one phase wherein the winding is in currentless condition, and evaluating the temperature therefrom.
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