Sliding mode in model-free control systems with adaptive parameters
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https://doi.org/10.54939/1859-1043.j.mst.CAPITI.2024.11-18Keywords:
Adaptive control; Model-free; SISO system; Local model; iPI; MFAC; SMC.Abstract
The article synthesizes the model-free adaptive control law MFC-iPI-SMC for SISO nonlinear systems based on the development of the MFC-iPI control law operating in sliding mode to establish a new MFC-iPI-SMC control law to address the existing uncertainties of the system and establish mathematical constraints between parameters with the largest estimated disturbance error. The Lyapunov stability of the system is rigorously ensured mathematically. MATLAB simulation demonstrates the effectiveness of the new model-free adaptive control law.
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