基于在线参数辨识的永磁同步电机鲁棒无传感器控制

2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI:10.1109/VSS.2018.8460467

L. Colombo, M. Corradini, A. Cristofaro, G. Ippoliti, Giuseppe Orlando

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引用次数: 0

摘要

本文研究了一种基于滑模的永磁同步电动机无传感器控制方法，该方法中观测器仅使用电信号，保证了在不测量转子速度和位置的情况下进行鲁棒渐近速度跟踪。为了在线计算电机参数和转子初始角位置，从电气分系统导出了一组多项式方程。仿真结果验证了其性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A robust sensorless control for PMSM with online parameter identification

The paper deals with a sliding mode based sensorless control for permanent magnet synchronous motors (PMSMs), where an observer using only electrical signals, guarantees the robust asymptotical speed tracking without measuring rotor velocity and position. To compute online the motor parameters and the initial rotor angular position, a set of polynomial equations has been derived from the electrical subsystem. Performances are validated by realistic simulation results.

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2018 15th International Workshop on Variable Structure Systems (VSS)

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