{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

hw-421-s06-13 - ECE 421 Spring 2006 HW Assignment#13 Bode...

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

View Full Document Right Arrow Icon
ECE 421, Spring 2006, HW Assignment #13 Bode Compensator Design Problems Due 4:00 p.m., Friday, May 5, 2006 For each problem, design a compensator G c ( s ) such that all of the speci fi cations are satis fi ed. Use MATLAB to draw the uncompensated and compensated Bode magnitude and phase plots. All problems have unity feedback. 1. A certain plant is described by G p 1 ( s ) = 2(0 . 25 s + 1) s (0 . 6 s + 1)(0 . 025 s + 1)(0 . 015 s + 1) The following speci fi cations must be satis fi ed by the closed-loop system: (a) the steady-state error for a unit ramp input must be 0 . 02 ; (b) the compensated phase margin must be at least 55 ; (c) the settling time for the step response of the compensated system must be longer than the settling time for the uncompensated system (with e ss speci fi cation sat- is fi ed). 2. A certain plant is described by G p 2 ( s ) = 1 s 2 (0 . 3 s + 1) The following speci fi cations must be satis fi ed by the closed-loop system: (a) the compensated gain crossover frequency ω x compensated must be between 0.1 and 1.0 rad/sec;
Image of page 1

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

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    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.

    Student Picture

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

  • Left Quote Icon

    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.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    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.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern