Continuous higher order sliding mode observers for a class of uncertain nonlinear systems
2018 ◽
Vol 41
(3)
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pp. 717-728
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Keyword(s):
Two nonlinear state observers are proposed to reconstruct the system states for a class of uncertain nonlinear systems. Both state observers are designed based on continuous higher order sliding mode and terminal sliding mode concepts. The proposed observers are chattering-free and constructed without any detailed model knowledge of the system. Desirable features of the proposed observers include that they are immune to noise and can be designed separately from a controller. Lyapunov stability theory is employed to prove the finite-time convergent and uniformly ultimately bounded observation. Simulation results are provided to demonstrate the effectiveness and improved performance of the developed observers.
2017 ◽
Vol 28
(2)
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pp. 625-639
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2018 ◽
Vol 23
(3)
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pp. 1362-1371
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2019 ◽
Vol 70
◽
pp. 109-127
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Adaptive Fuzzy Non-singular Terminal Sliding Mode Control for a Class of Uncertain Nonlinear Systems
2013 ◽
Vol 10
(4)
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pp. 1229-1236
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Keyword(s):