me375_sp11_hwk12

# me375_sp11_hwk12 - ME 375 HOMEWORK#12 Spring 2011 Out Apr...

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

_ 1 _ ME 375 HOMEWORK #12 Spring 2011 Out: Apr. 25 th , 2011 Problems 1 and 2 Due: Friday, April 29 th , 2011 Problem 3 Due: Monday, May. 2 nd , 2011 (for 30 homework bonus points) PROBLEM1 (30%) Consider the following proportional feedback control strategy: Sketch the root locus plot for each of the following P(s) for K greater than, or equal to, zero. Also, answer any additional questions given. (a) ܲ ( ݏ ) = ( ௦ାହ ) . Also, determine the minimum dominant time constant (and corresponding K value) from the root locus plot that you sketch. (b) ܲ ( ݏ ) = ( ௦ା଻ )( ௦ାଽ ) . Also, determine the minimum dominant time constant (and corresponding K value), and the range of K that corresponds to instability. (c) ܲ ( ݏ ) = ( ௦ାଷ ) ( ାଷ௦ାହ ) . Also, determine: (i) the minimum damping ratio (and corresponding K value), and (ii) the minimum dominant time constant (and corresponding K value). (d)

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 12/23/2011 for the course ME 375 taught by Professor Meckle during the Fall '10 term at Purdue.

### Page1 / 2

me375_sp11_hwk12 - ME 375 HOMEWORK#12 Spring 2011 Out Apr...

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

View Full Document
Ask a homework question - tutors are online