Iterative Learning Control for Fractional order Nonlinear System with Initial Shift
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Abstract In this study, a closed-loop Dα -type iterative learning control(ILC) with a proportional D-type iterative learning updating law for the initial shift is applied to nonlinear conformable fractional system. First, the system with the initial shift is introduced. Then, fractional-order ILC (FOILC) frameworks that experience the initial shift problem for the path-tracking of nonlinear conformable fractional order systems are addressed. Moreover, the sufficient condition for the convergence of tracking errors is obtained in the time domain by introducing λ -norm and Hölder’s inequality. Lastly, numerical examples are provided to illustrate the effectiveness of the proposed methods.
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2017 ◽
Vol 40
(6)
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pp. 1808-1818
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2018 ◽
Vol 28
(18)
◽
pp. 6202-6238
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2018 ◽
Vol 5
(2)
◽
pp. 618-627
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2020 ◽
pp. 095440622096599
Keyword(s):
Keyword(s):