摘要 : An analysis of robustness and a comparison between control systems are made utilizing five types of observers, with: 1) a large gain coefficient, 2) a variable structure, 3) an adaptive observer, 4) a PI observer, and 5) an observ... 展开 An analysis of robustness and a comparison between control systems are made utilizing five types of observers, with: 1) a large gain coefficient, 2) a variable structure, 3) an adaptive observer, 4) a PI observer, and 5) an observer for an extended state vector. The robustness is examined in relation to external actions, magnitude of errors, and the nonlinearity of the object, the regulator, and the sensor errors. 收起