介绍了双定子涡流制动器(DSECB)的工作原理。根据等效磁路法推导了DSECB制动力矩公式。利用有限元法对DSECB进行了3D仿真分析。详细分析了DSECB各电磁参数对制动力矩特性曲线的影响,为DSECB优化设计提供了参考依据。

The working principle of doublestators eddy current brake (DSECB) was introduced, then the brake torque formula of it was derived on the based of the theory of equivalent magnetic circuit, and the DSECB was simulated in 3D using finite element method. The influence of the electromagnetic parameters of the DSECB on the characteristic curve of the braking torque was analyzed in detail, which provided a reference for the optimal design of the DSECB.

TD 534+.5