抄録
Nonstationary optimal regulator (NOR) is a motion control method which produces superior vibrationless trajectories for the positioning control problems of vibration systems. This study discusses a unified design method of the time-varying gain type access control similar to NOR and the integral type servo control similar to LQI (Linear Quadratic Integral) control based on a frequency-shaped time-varying criterion function. This method realizes two high performance control modes and the smooth switching of the modes by the optimization of single criterion function. The effectiveness of this method is verified by numerical calculations and experiments.