摘要
分析了永磁磁阻电机的转矩特性,讨论了常用的转矩控制策略对电机参数依赖性较强而难于精确控制的缺点。从合理利用永磁与磁阻转矩为出发点,提出了一种工程化转矩控制策略,可以有效地减小转矩对参数的依赖性。实验结果证明能满足需要的精度,适用于电动汽车等转矩控制场合。
The paper analyses the torpue characteristic of permanent magnet reluctance motor,discuss the disadvantage of the common way to solve the torque control,mainly depend on the motor parameter but not gain the precision control.Available use the torque advantage between the permanent magnet and reluctance,put forward a sort of engineering torque control,efficiency minish the cling to motor parameter.The experientation proved the results can fulfil the therefore precision,apply to the electromotion automobile and otherwise occasions for torque control.
出处
《微电机》
2004年第5期18-20,38,共4页
Micromotors
