描述
二、碳刷电机电机碳刷是电动机的碳刷和 … 就是改变电流方向分直流电机和交流电机,直流电机是来改变转子的导电 …”
相敏电子式交流感应电机力矩测控技术研究 “… 检测技术
由于电动设备输出力矩源于电机的电磁力矩,且完全成正比,因此 … 为电机电流:cose为电机的功率因数:g为电机效率。
由此可见,交流电机的输出力矩与电机 …
1.2.2电阻信号Rv
为了将电机的电流与电压信号按照相位差通过 …”
某卫星天线驱动用步进电机性能仿真分析 “… 参考。
1混合式步进电机工作原理
步进电机的定子分成偶数对磁极 … 25mm。
5.4优化前后参数对比
电机优化前后参数对比如表2所 … 。
6结论
本文针对混合式步进电机的仿真及性能优化进行了研究 … ,主要得到如下结论:
(1)进行步进电机设计时,首先应依据指标要求确定 …”
伺服电机在高精度控制设备中的应用分析 “… 分为两类,一是同步电机,二是异步电机。异步电机的响应速度较快 … 生产的一种新型交流伺服电机,这种电机的最大特点就是在运转 … 的应用价值。
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