compensator23

# compensator23 - Compensators QUESTION 23 For the closedloop...

This preview shows pages 1–2. Sign up to view the full content.

Compensators Q UESTION 23 For the closed–loop system in Figure 23 with and , complete the following: a. Sketch the Root Locus Diagram. Qualitatively describe the closed–loop system stability and transient characteristics for 0 < K < ∞. b. Calculate the value of K that achieves a steady–state error of 1 for r ( t ) = 8 t 2 . c. For the value of K calculated in part b and for r ( t ) = 8 t 2 , simulate the closed–loop system and plot y ( t ), e ( t ), and u ( t ). Turn in your Matlab code. G(s) KG C (s) U(s) R(s) + - Y(s) E(s) Figure 23 There is m = 1 finite open–loop zero located at –1 There are n = 3 finite open–loop poles located at 0, 0, and –2 There are n = 3 branches and n m = 2 branches go to infinity The Root Locus is on the real axis at 0 and from –1 to –2 The asymptote real–axis intercept is

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 02/01/2012 for the course MECH ENG 279 taught by Professor Landers during the Spring '11 term at Missouri S&T.

### Page1 / 2

compensator23 - Compensators QUESTION 23 For the closedloop...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online