Unformatted text preview: ω g . c) Determine the resonantpeak M pω , the resonant frequency ω r and the bandwidth ω B . d) Determine the percentovershoot PO of the unitstep response and the approximate settling time t s . e) Now suppose that there is a delay in the system, i.e.,that G ( s ) is multiplied by the delay transferfunction esT d . What is the maximum timedelay T d that your system can tolerate such that the closedloop system is still stable? The design for part (ii) can be the simplest design that satisﬁes the criteria. You can use MATLAB as a design aid, to compute, to obtain details of plots and to verify your design. All plots and sketches should be handsketched, but you can verify them using MATLAB. Printed and/or typed reports are not accepted....
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 Spring '08
 Chang
 steadystate error, phasemargin PM

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