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venkyelectrical

Asked: April 19, 2022In: control systems engineering

Department of Electrical and Computer Engineering University of Massachusetts Lowell EECE 4130 Test Two I. Consider the unity gain negative feedback system having the open-loop gain GH = K(s + 4)I(s(s +2)(s +1)). a. Determine the real-line root locus of the open loop gain GH. b. Determine the intercepts and the asymptotes. c. Evaluate the characteristic equation of the closed-loop system. d. Evaluate any break in/away points. e. Evaluate the jto-axis crossing specifying the gain and oscillation frequency. f. Draw the completed root-locus diagram

Department of Electrical and Computer Engineering University of Massachusetts Lowell EECE 4130 Test Two I. Consider the unity gain negative feedback system having the open-loop gain GH = K(s + 4)I(s(s +2)(s +1)). a. Determine the real-line root locus of ...

venkyelectrical

Asked: April 19, 2022In: control systems engineering

2.The open loop transfer function G(S)= ,,,, and feedback gain H(s)=4s +K are given the negative feedback system a. Determine the characteristic equation of the closed – loop system. b. Determine the conditions on K for stability.

2.The open loop transfer function G(S)= ,,,, and feedback gain H(s)=4s +K are given the negative feedback system a. Determine the characteristic equation of the closed – loop system. b. Determine the conditions on K for stability.

venkyelectrical

Asked: April 19, 2022In: control systems engineering

3. Consider the system with closed-loop transfer function H(s)= s2 4 4 +2s+4(s+i+i)(s+1—A a. Using contour integration evaluate the time response of the system given the input is equal to x(t) = tr(t). Denote the contour used in your answer. b. Given the response ,, [ sin(,E1t)) y(t) = 1 — e’ cos0130+ — Determine the the natural frequency (o„, the damped natural frequency ay, and the damping factor C.

3. Consider the system with closed-loop transfer function H(s)= s2 4 4 +2s+4(s+i+i)(s+1—A a. Using contour integration evaluate the time response of the system given the input is equal to x(t) = tr(t). Denote the contour used in your answer. ...

venkyelectrical

Asked: April 19, 2022In: control systems engineering

4. Consider the unity gain negative feedback system where the open-loop transfer function is A(s) = H(s)101(s(s + 2)(s + 5)). a. Given that X(s) is the input signal and Y(s) is the output signal determine Y (s)IX(s) in terms of A(s). b. Given the error E(s) = X(s) — Y(s) find E I X . c. For x(t) = tuft) the steady-state error is equal to 1/50 and the closed-loop response is stable, find a H (s) that can satisfy these requirements.

4. Consider the unity gain negative feedback system where the open-loop transfer function is A(s) = H(s)101(s(s + 2)(s + 5)). a. Given that X(s) is the input signal and Y(s) is the output signal determine Y (s)IX(s) in terms ...

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2.The open loop transfer function G(S)= ,,,, and feedback gain H(s)=4s +K are given the negative feedback system a. Determine the characteristic equation of the closed – loop system. b. Determine the conditions on K for stability.