Control Systems A second order system has peak over shoot = 50% and period of oscillations 0.2 seconds. Find the resonant frequency? 32.16 rad/s 31.41 rad/s 30.63 rad/s 29.74 ra/s 32.16 rad/s 31.41 rad/s 30.63 rad/s 29.74 ra/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems In which of the following controller band width is increased? both 1 and 2 proportional plus derivative controller proportional plus integral controller nether 1 nor 2 both 1 and 2 proportional plus derivative controller proportional plus integral controller nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a phase lead compensator is given by: G(s) = (1 + 3Ts)/(1 + Ts) where T>0. What is the maximum phase shift provided by such a compensator? 30° 45° 60° 90° 30° 45° 60° 90° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at -2,-1 -2,-2 -2,2 -2+j,-2-j -2,-1 -2,-2 -2,2 -2+j,-2-j ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 1 4 2 3 1 4 2 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead network is used to improve transient response. improve steady state response. increase bandwidth. both A and C. improve transient response. improve steady state response. increase bandwidth. both A and C. ANSWER DOWNLOAD EXAMIANS APP
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