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Rotor flux estimation based on nonlinear feedback integrator for backstepping-controlled induction motor drives

机译:基于非线性反馈积分器的反步控制感应电动机驱动器转子磁链估计

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摘要

This paper deals with the synthesis of a speed and flux control strategy for an induction motor (IM) drive based on a new developed adaptive backstepping control (ABC). The proposed strategy is asymptotically stable in the context of Lyapunov theory. The adaptive backstepping method takes into account the nonlinearities of the system in the control law design. The complete IM drive control system including the proposed ABC has been successfully implemented in a realtime digital signal processing board. The performances of the proposed control strategy are experimentally investigated at different operating conditions.
机译:本文研究了基于新开发的自适应反推控制(ABC)的感应电动机(IM)驱动器的速度和磁通控制策略的综合。在李雅普诺夫理论的背景下,所提出的策略是渐近稳定的。自适应反步方法在控制律设计中考虑了系统的非线性。包括建议的ABC在内的完整IM驱动控制系统已在实时数字信号处理板上成功实现。在不同的操作条件下,对所提出的控制策略的性能进行了实验研究。

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