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COMPENSATORSTRUCTURE AND INTERNAL MODELS IN TRACKING AND REGULATION
 

Summary: COMPENSATORSTRUCTURE AND INTERNAL MODELS
IN TRACKING AND REGULATION
P.J.Antsaklisand O.R. Gonzalez
DepartmentofElectricalEngineering
University of Notre Dame
Notre Dame, I N 46556
Introduction
To studythegeneralRegulatorProblemwithInter
n a lS t a b i l i t y( R P I S )c o n s i d e rt h es y s t e md e s c r i p t i o n
ym = -H1u + G1w
yr = H ~ u+ G ~ w (1)
where y, and yr arethemeasuredandregulatedoutputs
r e s p e c t i v e l y , u is thecontrolinputand w d e s c r i b e s
t h e exogenoussignal; w i s consideredtobetheoutput
o f a known system R , t h a t is w=Rd f o r a boundedvector
d , and i t is a s s m e dt h a ta l lt h ep o l e so f R a r ei nt h e
unstableregionofthes-plane(orz-plane).Ifthe
c o n t r o l law
i s used,thecompensator C i s tobedetermined so t h a t ,
u n d e ri n t e r n a ls t a b i l i t y ,t h ee f f e c to ft h ee x o g e n o u s

  

Source: Antsaklis, Panos - Department of Electrical Engineering, University of Notre Dame

 

Collections: Engineering