hwk08

# hwk08 - ME 375 HOMEWORK#8 Out March 10th 2010 Spring 2010...

This preview shows page 1. Sign up to view the full content.

ME 375 HOMEWORK #8 Spring 2010 Out: March. 10 th , 2010 Due: March 17 th , 2010 PROBLEM 1 : (30%) (a) Sketch the complex plane and shade the region for system poles locations corresponding to a damping ratio greater than 0.75 (b) Sketch the complex plane and shade the region for system poles locations corresponding to a 2% settling time less than 0.5 seconds (c) Sketch the complex plane and shade the region for system poles locations corresponding, simultaneously, to a damping ratio greater than 0.75 and a 2% settling time less than 0.5 seconds (d) Sketch the possible pole locations for a 2 nd order system with a natural frequency of 20 rads/second and positive damping ratio. Directly indicate the pole locations for damping ratios of 0, 0.5, 0.707, 1 and 2. PROBLEM 2 (30%) Sketch the Bode magnitude and phase diagrams of the following transfer functions: (a) 3 ( ) 4 2 G s s = + (b) 80( 1) ( ) ( 5)( 20) s G s s s + = + + Label the break frequencies. Compare your plots with those generated by MATLAB.
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern