描述
采用上述工艺生产电机,样机装机前通过检查确认定子铁 … /S,电阻法测定子绕组温升54K,电机效率96.66%,各项性能指标均远远 …”
永磁同步电机二阶自抗扰调速系统鲁棒性的控制 “… 损耗。在dq坐标系中,永磁同步电机的电压方程为:
式中:ud、 … 坐标变换,经sVPwM的调制得到控制电机的三相电压。
4仿真分析
为了验证文中提出的永磁同步电机速度控制策略的有效性,利用MATLAB软件 …”
永磁同步电机二阶自抗扰调速系统鲁棒性的控制 “… 损耗。在dq坐标系中,永磁同步电机的电压方程为:
式中:ud、 … 坐标变换,经sVPwM的调制得到控制电机的三相电压。
4仿真分析
为了验证文中提出的永磁同步电机速度控制策略的有效性,利用MATLAB软件 …”
如何防止电机噪声?如何拆装、保养电机? “… 合格,三相电压平衡,以控制电机噪声。
(5)电动机运行时轴承盖 … 与保养
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