Variable Gain Cross-Coupling Control System of Dual-Axis PM Synchronous Linear Motor Based on Model Predictive Speed and Current Integrated Controller

2021 ◽  
Author(s):  
Li Zheng ◽  
Wang Jinsong ◽  
An Jinfeng ◽  
Zhang Qingshan ◽  
Zhu Yiding
Keyword(s):  
Control System ◽  
Cross Coupling ◽  
Linear Motor ◽  
Variable Gain ◽  
Cross Coupling Control ◽  
Integrated Controller

Variable-Gain Cross Coupling Control for Linear Motor X-Y Table Based on Genetic Algorithm

2011 ◽  
Vol 383-390 ◽  
pp. 7104-7110
Author(s):  
Li Mei Wang ◽  
Yue Pang
Keyword(s):  
Genetic Algorithm ◽  
Cross Coupling ◽  
Contour Error ◽  
Local Optimum ◽  
Variable Gain ◽  
Optimal Value ◽  
Cross Coupling Control ◽  
Global Optimal ◽  
Contour Accuracy ◽  
Coupling Error

To achieve high precision contour tracking control for Permanent Magnet Linear Synchronous motor drive X-Y table, genetic algorithm was used on PID controller parameters optimized. By the ability of gene mutation, the parameters were avoided falling into local optimum point. Consequently, the global optimal value can be found directly. Variable-gain cross coupling controller was used to compensate X-Y axis coupling error. Eventually the path tracking contour error is greatly reduced to the expected accuracy limits. Theoretical analysis and simulation results show that the designed control system make X-Y table possess high contour accuracy

Active-Synchronization Control System Used in DC Linear Motor

1981 ◽  
Vol PER-1 (11) ◽  
pp. 21-22
Author(s):  
Takashi Umemori ◽  
Koichi Matsuoka ◽  
Kazumi Matsui ◽  
Takao Otsubo
Keyword(s):  
Control System ◽  
Linear Motor ◽  
Synchronization Control
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