带状态观测器和负载转矩自适应估计的IPM同步电机最大转矩速度跟踪控制

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI:10.1109/IAS.2003.1257541

X. Yue, D. Vilathgamuwa, K. Tseng, H. M. Wijekoon

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引用次数: 0

摘要

基于最大转矩控制原理，系统地设计了一种内嵌式永磁同步电动机的速度跟踪控制器。控制策略主要包括两个阶段:期望电流的确定和电机电流的控制。观测器和自适应律提供了状态变量和负载转矩的信息，这些信息不容易测量。基于李亚普诺夫理论的设计方法保证了控制器的稳定性以及跟踪误差和观测误差的收敛性。最后，通过实验验证了所提控制系统的稳定性和有效性。

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Maximum torque speed tracking control of IPM synchronous motor with state observers and load torque adaptive estimation

Based on maximum torque control principle, a speed tracking controller for an interior permanent magnet (IPM) synchronous motor is systematically designed in this paper. The control strategy mainly contains two stages, desired current determination and motor current control. Observers and adaptive laws provide information of state variables and load torque, which are not easily measurable. The stability of the controller and the convergence of tracking error as well as observed error are guaranteed by the design methodology, which is based on Lyapunov theory. Finally, the stability and efficacy of the proposed control system are verified by experimental results.

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38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003.

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