Steady-State Error

#149 / Controls Easy

Using steady-state error analysis, determine e_ss, for a Type 0 Unit Step input.

Expand Hint

Hint 2

Searching for "Steady-state error analysis" in the FE handbook used during the exam, the shown table will pop up:

where $$T$$ denotes the type of system, i.e., type 0, type 1, etc.

The corresponding value associated with the "Unit Step" input and Type 0 is:

Thus,

$$$e_{ss}=\frac{1}{(K_B+1)}$$$

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