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Unformatted text preview: “PI controller” “plant” X ( s ) s K K I P + 1 25 . + s Y ( s ) of the feedback system shown by integrating out any residual error signal. Suppose 1 . = P I K K . (a) Sketch the root locus for varying K P . (b) Find the value of K P needed to place a pole of the closed loop at s=-5. (c) What is the steady-state error for the value of K P in (b) when the input is x ( t )= tu ( t )? 4(20). On next page. + - --+ +-+ A ( s ) B ( s ) C ( s ) D ( s ) X ( s ) Y ( s ) Assignment #22 - p.2 ECSE-2410 Signals & Systems - Spring 2009 Due Tue 04/21/09...
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This note was uploaded on 05/03/2009 for the course ECSE 2410 taught by Professor Wozny during the Spring '07 term at Rensselaer Polytechnic Institute.
- Spring '07