Fractional order sliding mode control via disturbance observer for a class of fractional order systems with mismatched disturbance,

By Jing Wang, Changfeng Shao, YangQuan Chen. Mechatronics (Oxford), 2018

126 citations recorded by the source corpus.

Abstract This article proposes a novel fractional order sliding mode control for a class of fractional order and integer order systems with mismatched disturbances. First, a new fractional order disturbance observer is designed to estimate the fractional order differential of the mismatched disturbance directly. Second, the fractional order sliding surface and controller are proposed based on the designed disturbance observer. Our method can deal with mismatched disturbance and has better control performance with faster response speed, lower overshoot, and less chattering effect. The simulations on Quad–Rotor UAV and Maglev suspension systems demonstrate the effectiveness of the proposed method.

Subfields: Control and Systems Engineering

View Paper: https://www.semanticscholar.org/paper/58a9aa94861bbfbc3021df2710ccbc4e6d55484a

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In Control and Systems Engineering

1. Kouhei Ohnishi
2. Emre Sariyildiz
3. Roberto Oboe

Citations in the corpus

• Disturbance Observer-Based Robust Control and Its Applications: 35th Anniversary Overview (2019, methodology): “trollers, such as nonlinear and iterative learning controllers, have been generally employed in the design of the robust controllers [87], [106], [107].”