This paper introduces a new type of magnetic flux measurement devices, which USES fluxmeter with measurement coil and measuring devices to measure internal magnetflux.
本文介绍一种新型磁通测量装置，利用磁通计，配合测量线圈及测量装置，测量磁钢内部磁通。
2
Infer mathematical expressions of air-gap permanent magnetflux distribution and thrust density, analyzes the effects of thrust and thrust density by the size of the motor.
推导出空载气隙磁密和推力密度的数学表达式，分析了电机的尺寸对推力、推力密度的影响。
3
A new on-line permanent magnetflux linkage identification method for PMSM is presented to reduce the negative influence caused by demagnetization or position feed-back error.