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Unformatted text preview: the poles and zeros of ) ( ) ( s H s G are given. The characteristic equation is obtained by equating the numerator of ) ( ) ( 1 s H s G + to zero. a) Poles at 0,-5,-6; zero at -8. b) Poles at 0,-1,-3,-4; no finite zeros . c) Poles at 0,-1+j,-1-j; zero at -5. d) Poles at 0,0, -8,-8; zeros at -4,-4. HACETTEPE UNIVERSITY Mechanical Engineering Department 4) The block diagram of a control system with tachometer feedback is shown in the figure. a) Construct the root loci of the characteristic equation for K ≥ 0 when t K =0. b) Set K=10. Construct the root loci of the characteristic equation for t K ≥ 0. Figure...
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- Spring '12
- Mechanical Engineering, #, 1-J, root loci, Hacettepe University