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R. (. s. ). Step input. Ramp input. Parabolic input. Final value theorem:. 3. Steady-State Errors. R. (. s. ). Step. Ramp. Parabol. Final value theorem:. Step. Ramp. Parabol. e ss :. Step. Ramp. Parabol. [c n ] ss :. Example 3.1 a). Sistem type: 0. Stability test. R.
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R ( s ) Step input Ramp input Parabolic input Final value theorem: 3. Steady-State Errors
R ( s ) Step Ramp Parabol Final value theorem: Step Ramp Parabol ess: Step Ramp Parabol [cn]ss: Example 3.1 a) Sistem type: 0 Stability test
R ( s ) Step Ramp Parabol ess: Step Rampa Parabol ess: Example 3.1 b) System type: 1 Integral control improves error performance System type: 0 Derivative control does not change error performance
R ( s ) Overshoot Step Ramp Parabol ess: Example 3.1 c) System type: 2 DcDp de s0 System type: 0 DcDp de s1 System type: 1 DcDp de s2 System type: 2 DcDp de s3 System type: 3