Design of a Sliding Mode Control with a Nonlinear Continuous Time-Varying Switching Surface

Guang Li; Ling Hua Liu

doi:10.4028/www.scientific.net/AMM.128-129.1399

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 128-129Design of a Sliding Mode Control with a Nonlinear...

Design of a Sliding Mode Control with a Nonlinear Continuous Time-Varying Switching Surface

Abstract:

A new sliding mode controller design approach for second-order systems is proposed that varies the switching surface in a nonlinear continuous time-varying fashion. The sliding mode control system, which the slope and intercept of switching surface changes continuously, can improve the system performance in terms of a eliminating in the reaching time process, robustness to parameters uncertainties and disturbance. The computer simulation results show the validity of the method.

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Periodical:

Applied Mechanics and Materials (Volumes 128-129)

Pages:

1399-1404

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.128-129.1399

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Online since:

October 2011

Authors:

Guang Li, Ling Hua Liu

Keywords:

Nonlinear Time-Varying Switching Surface, Second-Order System, Sliding Mode Control (SMC)

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References

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