Generate n-scroll attractor in linear system by scalar output feedback

2003 ◽  
Vol 18 (1) ◽  
pp. 25-29 ◽  
Author(s):  
Xiao-Song Yang ◽  
Qingdu Li
Author(s):  
Yang Zhu ◽  
Miroslav Krstic

This chapter discusses the predictor feedback for uncertain multi-input systems. This is based on the predictor feedback framework for uncertainty-free multi-input systems in the tenth chapter. The chapter addresses four combinations of the five uncertainties that come from a finite-dimensional multi-input linear system with distributed actuator delays. These uncertainties include the following types: unknown and distinct delays, unknown delay kernels, unknown system matrix, unmeasurable finite-dimensional plant state, and unmeasurable infinite-dimensional actuator state. The chapter then examines the adaptive state feedback under unknown as well as uncertain delays, delay kernels, and parameters. It also explores robust output feedback under unknown delays, delay kernels, and PDE or ODE states.


2013 ◽  
Vol 748 ◽  
pp. 789-792
Author(s):  
Jun Ru Wang ◽  
Hui Jiao Wang ◽  
Bo Zhou

For singular networked control systems (SNCSs) with uncertain time-delay, the problem of robust control is studied.The SNCS can be modeled as a class of uncertain discrete linear system with uncertain delay. Sufficient condition, which ensures the resulted loop-system to be asymptotic stability with performance index , is derived.Furthermore, the explicit formation of dynamical output feedback controller is also presented.Finally, a numerical example is given to show the effective of the presented method.


1998 ◽  
Vol 122 (2) ◽  
pp. 369-374 ◽  
Author(s):  
Weiguang Niu ◽  
Masayoshi Tomizuka

This paper deals with asymptotic tracking for linear systems with actuator saturation in the presence of disturbances. Both reference inputs and disturbances are assumed to belong to a class which may be regarded as the zero-input responses of linear systems. The controller includes an anti-windup term which reduces the degradation in the system performance due to saturation. The stability of the overall system is established based on the Lyapunov stability theory. Both state and output feedback solutions are given. The proposed scheme is evaluated for a two axis motion control system by simulation. [S0022-0434(00)01002-9]


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