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简述交流同步伺服电机的特点。

问答题
2022-01-19 15:46
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正确答案
采用永久磁铁磁场的同步电机不需要磁化电流控制,比异步型伺服电机容易控制,具有十分优良的低速性能,可实现弱磁高速控制,拓宽了系统的调速范围,适应了高性能伺服驱动的要求。

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