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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
/
2010
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Article
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Fig 21
/
Review Article
Some Applications of Fractional Calculus in Engineering
Figure 21
Step responses of the closed-loop system and the controller output for the ISE and the ITSE indices, with a PI
D
β
controller,
δ
=
∞
and
x
=
3.0
m.
(a)
(b)