Stabilization for a class of neutral Markovian jump delayed systems with input saturation

2018 ◽  
Author(s):  
Bo Li ◽  
Junjie Zhao ◽  
Songlin Wo
Keyword(s):  
Input Saturation ◽  
Markovian Jump ◽  
Delayed Systems

Finite-time H ∞ control for a class of Markovian jump delayed systems with input saturation

2013 ◽  
Vol 73 (1-2) ◽  
pp. 1099-1110 ◽  
Author(s):  
Junjie Zhao ◽  
Hao Shen ◽  
Bo Li ◽  
Jing Wang
Keyword(s):  
Finite Time ◽  
Input Saturation ◽  
Markovian Jump ◽  
Delayed Systems

Enhanced Composite Nonlinear Control Technique using Adaptive Control for Nonlinear Delayed Systems

2020 ◽  
Vol 13 (3) ◽  
pp. 396-404
Author(s):  
Sonal Singh ◽  
Shubhi Purwar
Keyword(s):  
Adaptive Control ◽  
Actuator Saturation ◽  
Input Saturation ◽  
Chemical Reactor ◽  
Control Technique ◽  
Control Law ◽  
Nonlinear Feedback ◽  
Composite Nonlinear Feedback ◽  
Delayed Systems ◽  
Analysis Of Stability

Background and Introduction: The proposed control law is designed to provide fast reference tracking with minimal overshoot and to minimize the effect of unknown nonlinearities and external disturbances. Methods: In this work, an enhanced composite nonlinear feedback technique using adaptive control is developed for a nonlinear delayed system subjected to input saturation and exogenous disturbances. It ensures that the plant response is not affected by adverse effect of actuator saturation, unknown time delay and unknown nonlinearities/ disturbances. The analysis of stability is done by Lyapunov-Krasovskii functional that guarantees asymptotical stability. Results: The proposed control law is validated by its implementation on exothermic chemical reactor. MATLAB figures are provided to compare the results. Conclusion: The simulation results of the proposed controller are compared with the conventional composite nonlinear feedback control which illustrates the efficiency of the proposed controller.

New Observer-Based Controller Design for Delayed Systems Subject to Input Saturation and Disturbances

2019 ◽  
Vol 44 (3) ◽  
pp. 1081-1092 ◽  
Author(s):  
Nabil El Fezazi ◽  
Ouarda Lamrabet ◽  
Fatima El Haoussi ◽  
El Houssaine Tissir
Keyword(s):  
Controller Design ◽  
Input Saturation ◽  
Delayed Systems
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