Sliding mode control based on singular perturbation theory for position tracking of permanent magnet stepper motors

被引：0

作者：

Shin, Seungchul ^{[1
]}

Shin, Donghoon ^{[1
]}

Lee, Youngwoo ^{[1
]}

Chung, Chung Choo ^{[2
]}

机构：

[1] Hanyang Univ, Dept Elect Engn, Seoul 133791, South Korea

[2] Hanyang Univ, Div Elect & Biomed Engn, Seoul 133791, South Korea

来源：

2013 13TH INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS (ICCAS 2013) | 2013年

关键词：

Sliding mode control; Singular perturbation theory; Permanent magnet stepper motors; Position feedback; Current observer;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we propose sliding mode control (SMC) based on singular perturbation theory (SPT) for position tracking of permanent magnet stepper motors (PMSMs). Separate time scale is a characteristic of the singular perturbation method. Therefore, singular perturbation theory can be applied to the position tracking control of PMSMs because the dynamics of PMSMs is separated into slow and fast dynamics. The proposed method consists of torque modulation, commutation scheme, and SMC. Torque modulation was developed to generate the desire currents. For position control, the SMC was proposed only position feedback without any other observer. The simulation results validate the performance of the proposed method.

引用

页码：767 / 770

页数：4

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