lecture_13_pre

lecture_13_pre - Characterization of Step Response...

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ME 421 Mechanical Dynamics and Control Fall 2006, Lecture 13 Today’s topics: 1.Time-domain analysis of dynamics response; 2.Experimental characterization of natural frequency ω n and damping ratio ξ ;
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Step-Response of 2-order Dynamics
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Step-Response : Over-Damping
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Step-Response : Under-damping
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Step-Response : No-damping
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Unformatted text preview: Characterization of Step Response: Under-damping 1. Settling time t s: 2. Overshoot δ : 3. Rising time t r : 4. DC-Gain K dc : Characterization of Step Response: Under-damping Characterization of Step Response: Under-damping Application Example: Evaluate the damping of the system...
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This document was uploaded on 03/23/2010.

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lecture_13_pre - Characterization of Step Response...

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