Page 91 - basic control system
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TRANSIENT RESPONSE
ANALYSIS
SECOND-ORDER SYSTEM
❑ A general second-order system is
characterised by the following transfer
function.
undamped natural frequency of the second-
order system, which is the frequency of
oscillation of the system without damping.
damping ratio of the second-order system,
which is a measure of the degree of resistance
to change in the system output.
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