Design and adjusting rule of auto-disturbance rejection controller are proposed for aclass of first order nonlinear plants. Tracking differentiator and nonlinear combination are simpli-fied. According to the analysis ...Design and adjusting rule of auto-disturbance rejection controller are proposed for aclass of first order nonlinear plants. Tracking differentiator and nonlinear combination are simpli-fied. According to the analysis of observing error of a secould order extended state observer, anempirical tuning rule is proposed based on theoretic deduction and simulations. Simulations on amultivariable plant with adjustable zeros demonstrate validity of the tuning rule.展开更多
文摘Design and adjusting rule of auto-disturbance rejection controller are proposed for aclass of first order nonlinear plants. Tracking differentiator and nonlinear combination are simpli-fied. According to the analysis of observing error of a secould order extended state observer, anempirical tuning rule is proposed based on theoretic deduction and simulations. Simulations on amultivariable plant with adjustable zeros demonstrate validity of the tuning rule.
