International Journal of Control, Automation and Systems 2015; 13(4): 843-852
Published online May 23, 2015
https://doi.org/10.1007/s12555-014-0131-3
© The International Journal of Control, Automation, and Systems
This paper describes and demonstrates a model-following control system that is based on a switching function where an optimal gain matrix is determined by the LQR method. In our proposed method, the optimal gain matrix is derived such that it does not depend on the plant parameters. Simulation results show various cases including the nominal plant and the plant with a modeling error. The experimental study is also performed using a DC motor. The simulation and experimental results show that the proposed method has superior effectiveness.
Keywords DC motor, model-following control, switching function.
International Journal of Control, Automation and Systems 2015; 13(4): 843-852
Published online August 1, 2015 https://doi.org/10.1007/s12555-014-0131-3
Copyright © The International Journal of Control, Automation, and Systems.
Hiroki Shibasaki*, Rubiyah Yusof, and Yoshihisa Ishida
Meiji University
This paper describes and demonstrates a model-following control system that is based on a switching function where an optimal gain matrix is determined by the LQR method. In our proposed method, the optimal gain matrix is derived such that it does not depend on the plant parameters. Simulation results show various cases including the nominal plant and the plant with a modeling error. The experimental study is also performed using a DC motor. The simulation and experimental results show that the proposed method has superior effectiveness.
Keywords: DC motor, model-following control, switching function.
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