MCQ Practice Question

For a Type 2 unity-feedback system, the steady-state error to a unit-ramp input is?

  • AZero
  • B1/Kv
  • C1/Ka
  • DInfinite
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Correct Answer: A. Zero
Explanation: A Type 2 system has two integrators, giving infinite velocity error constant and zero ramp steady-state error.
Reference: Standard control systems: steady-state error
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