Robust adaptive motion control of permanent magnet linear motors based on disturbance compensation

2007 ◽  
Vol 1 (4) ◽  
pp. 543 ◽  
Author(s):  
D.L. Zhang ◽  
Y.P. Chen ◽  
Z.D. Zhou ◽  
W. Ai ◽  
X.D. Li
Keyword(s):  
Permanent Magnet ◽  
Motion Control ◽  
Disturbance Compensation ◽  
Linear Motors ◽  
Adaptive Motion ◽  
Robust Adaptive

Precision motion control with disturbance observer for pulsewidth-modulated-driven permanent-magnet linear motors

2003 ◽  
Vol 39 (3) ◽  
pp. 1813-1818 ◽  
Author(s):  
Kok Kiong Tan ◽  
Tong Heng Lee ◽  
Hui Fang Dou ◽  
Shok Jun Chin ◽  
Shao Zhao
Keyword(s):  
Permanent Magnet ◽  
Motion Control ◽  
Disturbance Observer ◽  
Precision Motion Control ◽  
Linear Motors ◽  
Precision Motion

scholarly journals Finite-Time Integral Sliding Mode Control for Motion Control of Permanent-Magnet Linear Motors

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Xiaohui Mo ◽  
Qixun Lan
Keyword(s):  
Permanent Magnet ◽  
Motion Control ◽  
Finite Time ◽  
Sliding Mode ◽  
Integral Sliding Mode ◽  
Linear Motors ◽  
Time Control ◽  
Time Integral ◽  
Time Motion ◽  
Signum Function

The finite-time motion control problem of permanent-magnet linear motor (PMLM) is studied in this paper. Firstly, based on finite-time integral sliding mode (FTISM) technique, a finite-time control (FTC) law is proposed such that the PMLM can track the desired trajectory in finite time in the presence of disturbances. Secondly, to alleviate the chattering caused by discontinuous property of the control law, a novel saturation function is introduced to replace the signum function in the proposed FTC law. Finally, the effectiveness of the proposed method is shown by simulation results and comparisons.

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