engineering recuitment GATE IN Test Series 2023-24 Mock Test Control Systems Time Response Analysis Steady State Error
Consider the system shown in figure, which represents control of the angle of a pendulum which has no damping
What condition must D(s) satisfy so that the system can track a ramp reference input with constant steady-state error?
1
D(s) must have a zero at origin
2
D(s) must have two zeros at origin
3
D(s) must have a pole at origin
4
D(s) must have two poles at origin