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In this paper, operator-based robust control for nonlinear uncertain system is considered by using robust right coprime factorization approach. In details, the effects from uncertainties for nonlinear uncertain systems are analyzed through internally stable control design. For the stabilizing system, an internal model control (IMC) like operator-based(More)
In this paper, robust control for robot manipulator is considered by using operator based robust right coprime factorization approach. In details, the right coprime factorization of one class of robot dynamics like nonlinear systems is given and an operator based control design structure is proposed. Based on the proposed control design scheme, the designed(More)
In this paper, a robust non-linear control scheme is proposed for a manipulator system by using the operator-based robust right coprime factorization approach. First the nonlinear feedback control scheme is proposed to eliminate effect of the uncertain plant. Second, robust stability of the present control system is discussed, and performance of output(More)
A multi-input multi-output nonlinear feedback system is considered in this paper by using operator based robust right coprime factorization approach. Robust stabilization and output tracking performance of the MIMO system are studied. That is, some conditions of the robust right coprime factorization for the MIMO nonlinear system are derived. Using the(More)
In this paper, operator based robust nonlinear control system design is considered for Peltier actuated process by using robust right coprime factorization and pre-compensator. A merit of the operator based approach is the simplicity of analyzing the stability of nonlinear systems. Especially, operator based robust right coprime factorization is one of the(More)
In this paper, operator-based robust decoupling control system design for multi-input multi-output (MIMO) nonlinear system is considered. That is, by using the proposed operator based robust decoupling control design, coupling effects existing in the MIMO nonlinear plants can be decoupled based on a feedback design and robust right coprime factorization(More)