The position and velocity errors of a type-2 system are
A)constant, constant
B)constant, infinity
C)zero, constant
D)zero, zero

Question

Quizplus · Accepted Answer

A type-2 system has two integrators in its forward path, which means it has a steady-state position error of zero for a step input and a steady-state velocity error of zero for a ramp input. However, for the velocity error with a step input, it remains constant, not zero.

The Position and Velocity Errors of a Type-2 System Are