期刊文献+

无传感器控制的外转子永磁同步电机及在轻型车辆中的应用

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摘要 结合INFORM/EMF转子位置估计值,采用外转子永磁同步电机(PMSM),在轻型车辆上实现了一种新型低成本的无传感器的磁场定向传动驱动系统。这样,通过满载启动转矩功能,类似于霍尔单元的位置传感器就可以省掉。此外,为了降低硬件成本,通过低成本的直流母线旁路电流测量代替昂贵的相电流传感器,完成了基于直流母线的电流测量。
出处 《伺服控制》 2008年第5期65-68,共4页 Servo Control
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