Sensorless rotor velocity tracking control of the permanent magnet stepper motor

被引：7

作者：

Behal, A ^{[1
]}

Feemster, M ^{[1
]}

Dawson, D ^{[1
]}

Mangal, A ^{[1
]}

机构：

[1] Clemson Univ, Dept Elect & Comp Engn, Clemson, SC 29634 USA

来源：

PROCEEDINGS OF THE 2000 IEEE INTERNATIONAL CONFERENCE ON CONTROL APPLICATIONS | 2000年

关键词：

D O I：

10.1109/CCA.2000.897415

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 present a sensorless rotor velocity tracking controller for the full order, nonlinear dynamic model of the permanent magnet stepper motor actuating a mechanical subsystem. Specifically, the structure of the electrical subsystem dynamics is exploited to reconstruct the rotor position and velocity signals from measurements of stator current and stator voltage. This surrogate rotor position signal is then used to design a control strategy that achieves exponential rotor velocity tracking. Experimental results are included to demonstrate the efficacy of the proposed algorithm.

引用

页码：150 / 155

页数：6