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基于广义超螺旋算法的无速度传感器永磁同步电机 有限时间速度控制
引用本文:张伟键,都海波,朱文武,王利楠.基于广义超螺旋算法的无速度传感器永磁同步电机 有限时间速度控制[J].控制理论与应用,2021,38(6):833-841.
作者姓名:张伟键  都海波  朱文武  王利楠
作者单位:合肥工业大学,合肥工业大学,东南大学,合肥工业大学
基金项目:国家自然科学基金项目(62073113, 62003122, 61673153), 安徽省自然科学基金项目(2008085UD03, 1808085MF180), 中央高校基本科研业务费项 目(PA2020GDKC0016)资助.
摘    要:针对三相表贴式永磁同步电机,本文首先根据广义超螺旋算法(GSTA),设计出广义超螺旋观测器,能够估计电机的转子位置和转速.然后基于上述设计的广义超螺旋无速度传感器,结合有限时间控制理论,设计出有限时间速度控制器,可以实现基于无速度传感器下的有限时间速度调节.通过仿真和实验验证了上述方法的有效性.

关 键 词:永磁同步电机    有限时间控制    广义超螺旋    无速度传感器    速度控制
收稿时间:2020/10/18 0:00:00
修稿时间:2020/12/29 0:00:00

Finite-time speed sensorless control of permanent magnet synchronous motor based on generalized super-twisting algorithm
ZHANG Wei-jian,DU Hai-bo,ZHU Wen-wu and WANG Li-nan.Finite-time speed sensorless control of permanent magnet synchronous motor based on generalized super-twisting algorithm[J].Control Theory & Applications,2021,38(6):833-841.
Authors:ZHANG Wei-jian  DU Hai-bo  ZHU Wen-wu and WANG Li-nan
Affiliation:Hefei University of Technology,Hefei University of Technology,Southeast University,Hefei University of Technology
Abstract:Aiming at the three-phase surface-mounted permanent magnet synchronous motor (PMSM), this paper firstly designs a generalized super-twisting observer based on the generalized super-twisting algorithm (GSTA), which can estimate the rotor position and speed of the motor. Secondly, based on the generalized super-twisting sensorless and combined with the finite-time control theory, a finite-time speed controller is designed, which can realize the finite-time speed regulation based on the sensorless. Simulation and experiment verify the effectiveness of the above methods.
Keywords:permanent magnet synchronous motor  finite-time control  generalized super-twisting  sensorless  speed control
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