Nonsingular Global Fixed-Time Stabilization for Nonlinear Systems
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Since existing results about fixed-time stabilization are only applied to strict feedback systems, this paper investigates the nonsingular fixed-time stabilization of more general high-order nonlinear systems. Based on a novel concept named coordinate mapping of time domain, a control method is first proposed to transform the nonsingular fixed-time convergence problem into the finite-time convergence problem of a transformed time-varying system. By extending the existing, adding a power integrator technique into the considered time-varying system, a periodic controller is constructed to stabilize the original system in fixed time. The results of simulations verify the effectiveness of the proposed method.
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2011 ◽
Vol 134
(1)
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2014 ◽
Vol 2014
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pp. 1-6
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2021 ◽
Vol 3
(1)
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pp. 17-20
Keyword(s):
2021 ◽
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