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Unformatted text preview: H s . • Find range of K such that, at steady state, maximum uncertainty in ha does not exceed
±5% due to ±10% uncertainty in H s and, ±1% uncertainty in K v , for a constant magnitude
of reference input hr . ME304/Spring 2008/Section 03/HW4 1 Problem 2 Shown in the figure is an analog PI controller. Determine the resistance and capacitor values to have
controller parameters K p = 5 and Ti = 0.2 for the PI controller K p ⎜1 +
⎝ Ti s ⎠
Note: Choose standard capacitance and resistance values. Problem 3
i) G ( s ) = 1s 4 + 2s 3 +...
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- Spring '11
- Mechanical Engineering