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Design of Control System for Forced Dynamics Control of an Electric Drive Employing Linear Permanent Magnet Synchronous Motor

机译:采用线性永磁同步电动机的电力驱动器动力动态控制系统设计

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摘要

The paper presents forced dynamics control of an electric drive with linear permanent magnet synchronous motor. This control method offers an accurate realisation of a dynamic speed response, which can be selected for given application by the user. In addition to this, the angle between stator current vector and moving part flux vector are maintained mutually perpendicular as it is in conventional vector control. To achieve prescribed speed response derived control law requires an external force information, which is obtained from the set of observers. The first set of observers is based on sliding-mode, while the second observer is classical full-state observer and exploits information of the position sensor. Simulations of the overall control system together with preliminary experimental results for the drive with rotational synchronous motor predict intended performance of the drive.
机译:本文提出了带有线性永磁同步电动机的电力驱动器的强制动力学控制。这种控制方法可以精确实现动态速度响应,用户可以为给定应用选择动态速度响应。除此之外,定子电流矢量和运动部分磁通矢量之间的角度保持相互垂直,就像常规矢量控制一样。为了达到规定的速度响应,派生的控制律需要外力信息,该信息是从观察者集中获得的。第一组观察者基于滑动模式,而第二组观察者为经典的全状态观察者,并利用位置传感器的信息。整个控制系统的仿真以及带有旋转同步电动机的驱动器的初步实验结果可预测驱动器的预期性能。

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