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This paper investigates the robust stabilization problem of general switched nonlinear systems subject to actuator saturation under arbitrary switching paths. Firstly, the robust stabilization of nonlinear switched Hamiltonian systems with actuator saturation is studied, the saturation function is expressed by a control input and compensation, then several sufficient conditions are derived and an...
Since the dynamic characteristics of the linear ultrasonic motor (LUSM) are highly nonlinear and time varying, it is difficult to design a suitable motor position controller to achieve high-precision position control at all time. An intelligent robust tracking control (IRTC) system employs a dynamics wavelet-based cerebellar model articulation controller (DWCMAC) is developed for LUSMs. The dynamic...
The flight simulator is one kind of servo system with uncertainties and disturbances. To obtain high tracking performance and good robustness for the flight simulator, we present robust tracking control based perfect tracking controller(PTC) which realizes no magnitude error and phase error for flight simulator during working in a wide frequency range. Firstly, system model of fight simulator is described...
In this paper, an adaptive intelligent tracking control (AITC) system employs an output recurrent cerebellar model articulation controller (ORCMAC) is developed for uncertain nonlinear system. In the AITC design, the Taylor linearization technique is employed to increase the learning ability of ORCMAC and the on-line adaptive laws are derived based on the Lyapunov stability analysis and the Hinfin...
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