Control Systems A proportional plus derivative controller improves the steady state accuracy both 1 and 2 has high sensitivity increases the stability of the system improves the steady state accuracy both 1 and 2 has high sensitivity increases the stability of the system ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order control system depends on value of ξ. If ξ>1 then the system is called as over damped system. undamped system . critically damped system. under damped system. over damped system. undamped system . critically damped system. under damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order control system has a transfer function 16/(s² + 4s + 16). Find the settling time for 2% tolerance? 5 sec 4 sec 2 sec 10 sec 5 sec 4 sec 2 sec 10 sec 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 -2,2 -2,-2 -2,-1 -2+j,-2-j -2,2 -2,-2 -2,-1 -2+j,-2-j ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the transfer function of a phase lead compensator is (s+a)/(s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied? a < b, p < q a > b, p < q a < b, p >q a > b, p > q a < b, p < q a > b, p < q a < b, p >q a > b, p > q ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following combinations is/are correct electrical analogous elements in force-current analogy? All of these Force (f) --------------------- Current (i) Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) All of these Force (f) --------------------- Current (i) Velocity (v) ----------------- Voltage (V) Spring element (K) --------- Inverse inductance (1/L) ANSWER DOWNLOAD EXAMIANS APP