3B23 Pole tuning of model-based controller using simultaneous perturbation stochastic approximation(The 12th International Conference on Motion and Vibration Control)

Abstract

This study proposes a tuning method of model-based controller with adaptive parameters in the controller, that is effective to maintain the control performance and stability for characteristic variation of the structures. The main idea of this tuning method is tuning the poles of the controller that have great effect on the control performance and stability. Simultaneous perturbation stochastic approximation (SPSA) is used as tuning algorithm. The vibration control simulation by using the proposed tuning method is carried out. The perturbations are given to the model of the controlled object to change its physical characteristics, and the controller is tuned for adapting to these changes. This study shows the effectiveness of the proposed tuning method by conducting the simulations.