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- Oh, Hyondong
- Autonomous Systems Lab.
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A modified generic second order algorithm with fixed-time stability
- Author(s)
- Tran, Xuan-Toa, Oh, Hyondong
- Issued Date
- 2021-03
- Citation
- ISA TRANSACTIONS, v.109, pp.72 - 80
- Abstract
- This paper introduces a modified second order sliding mode algorithm with fixed-time stability analysis based on the Lyapunov function approach. An existing second order sliding mode algorithm is generalized, which provides superior features on convergence rate, accuracy, and robustness against a class of perturbations. The performance of the proposed algorithm is compared with existing algorithms through designing observers first. Then, the proposed algorithm-based controller which displays the fixed-time convergence property is designed to validate its effectiveness and to confirm the theoretical analysis. (C) 2020 ISA. Published by Elsevier Ltd. All rights reserved.
- Publisher
- ELSEVIER SCIENCE INC
- ISSN
- 0019-0578
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