关键词: 摆线磁齿轮复合电机, 双变量控制法, 参数优化

Abstract:

Combining cycloidal magnetic gears with permanent magnet motors,a cycloidal magnetic gear composite motor (CMGCM) with two-terminal output was proposed, and the operation mechanism and design method of structural parameters of CMGCM were given.The finite element simulation model of the cycloidal magnetic gear was established,and the key parameters were simulated and optimized by the dual control variable method.The results show that the maximum output torque of the cycloidal magnetic gear was 4.6% higher than that before optimization under the condition of constant total volume,which can realize low speed and high torque direct drive.

Key words: cycloidal magnetic gear composite motor (CMGCM), two-variable control method, parameter optimization