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박영진(Youngjin Park),장원욱(Won Woog Chang) 대한전자공학회 1992 대한전자공학회 학술대회 Vol.1992 No.10
One of the undesirable nonlinear phenomenon called 'wind up' occurs when the integrator in the controller and the saturated actuator interact. Large overshoot, slow response, instability, limit cycle and jump resonance are the characteristics of wind up phenomenon. Several 'anti-windup' compensators have been developed to prevent some of the aforementioned nonlinear characteristics such as instability and limit cycle, but none has studied the effect of antiwindup compensator on the jump resonance. In this paper, we developed an analytical method to design the compensator to prevent not only limit cycle but also jump resonance. An illustrative example is included to show the compensator eliminates jump resonance effectively.