Output regulation for robustly minimum-phase multivariable nonlinear systems

2017 ◽  
Author(s):  
Anton Pyrkin ◽  
Alberto Isidori
Keyword(s):  
Nonlinear Systems ◽  
Output Regulation ◽  
Minimum Phase ◽  
Multivariable Nonlinear Systems

Semi-global robust output regulation of minimum-phase nonlinear systems based on high-gain nonlinear internal model

2010 ◽  
Vol 83 (5) ◽  
pp. 1009-1024 ◽  
Author(s):  
Xile Wei ◽  
Meili Lu ◽  
Jiang Wang ◽  
K.M. Tsang ◽  
Bin Deng ◽  
...  
Keyword(s):  
Nonlinear Systems ◽  
Internal Model ◽  
High Gain ◽  
Output Regulation ◽  
Minimum Phase ◽  
Robust Output Regulation

scholarly journals Output Regulation of Multivariable Nonlinear Systems Using Extra Outputs

2018 ◽  
Vol 51 (13) ◽  
pp. 13-18 ◽  
Author(s):  
Lei Wang ◽  
Lorenzo Marconi ◽  
Changyun Wen ◽  
Hongye Su
Keyword(s):  
Nonlinear Systems ◽  
Output Regulation ◽  
Multivariable Nonlinear Systems

scholarly journals Robust Output Feedback of Minimum Phase Nonlinear Systems

2007 ◽  
Vol 30 (2) ◽  
pp. 83-91
Author(s):  
Emrod Elisante
Keyword(s):  
Nonlinear Systems ◽  
Output Feedback ◽  
Closed Loop ◽  
Control Structure ◽  
Chemical Reactor ◽  
Internal Model Control ◽  
Minimum Phase ◽  
Robust Tracking ◽  
Model Control ◽  
Multivariable Nonlinear Systems

A robust output feedback controller is synthesized for minimum phase multivariable nonlinear systems based on thedifferential geometry approach. Using the internal model control structure within the input-output (I/O) linearizationframework, the controller is combined with a closed-loop observer to estimate transformed states in the outer-loop. It isshown that the controller-observer combination achieves robust tracking and estimation using simple tuningparameters. The effectiveness of the proposed system is illustrated by a simulation example for control of concentrationin a chemical reactor.

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