1.- The block diagram of a motor control system with tachometer feedback is shown. a) Find the range of the tachometer constant $K_t$ so that the system is stable. b) Find the frequency in rad/sec at which the system becomes marginally stable. c) Find the steady state error at the output for a ramp input.

          1.- The block diagram of a motor control system with tachometer feedback is shown.
a) Find the range of the tachometer constant $K_t$ so that the system is stable.
b) Find the frequency in rad/sec at which the system becomes marginally stable.
c) Find the steady state error at the output for a ramp input.

1.- The block diagram of a motor control system with tachometer feedback is shown.
a) Find the range of the tachometer constant Kt so that the system is stable.
b) Find the frequency in rad/sec at which the system becomes marginally stable.
c) Find the steady state error at the output for a ramp input.

Added by Carmen S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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Solved by Expert Ankur S

Step 1

However, based on the description, we can infer that the system includes a tachometer for feedback, and the transfer function of the motor control system is given as $G(s) = \frac{100}{s(5 + 5.6s + 10)}$. The tachometer constant is denoted as $K$. Show more…

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The block diagram of a motor control system with tachometer feedback is shown. a) Find the range of the tachometer constant K, so that the system is stable. b) Find the frequency in rad/sec at which the system becomes marginally stable. c) Find the steady state error at the output for a ramp input. 100 y(e) e( 5 + 5.6s + 10