Question

2. The block diagram below model a simple DC motor for speed control application. Input V(s) is the desired speed in voltage,
The step response, y(t) The step response rise time, t, The step response steady state gain
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Answer #1

5 (i) = AX LSIR Ga 2 x 5 CI lo 55+R 5stR H = 0.15 TF = G. I+GH 10 lox0.15+ 55+R lo 55+ (1.5+R) (ii) TF= (1 5+R) It 55 1.5+R T10 TF - (iii) s +10 5 st 50 (iv) Y15) = Š X TF(s) 2. -lu > (stlol 2 2 Sesto)

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