Approximation-Based Robust Adaptive Automatic Train Control: An Approach for Actuator Saturation

2013 ◽  
Vol 14 (4) ◽  
pp. 1733-1742 ◽  
Author(s):  
Shigen Gao ◽  
Hairong Dong ◽  
Yao Chen ◽  
Bin Ning ◽  
Guanrong Chen ◽  
...  
Keyword(s):  
Actuator Saturation ◽  
Train Control ◽  
Robust Adaptive

Intelligent Antennas for Mitigating GNSS Jamming & Spoofing Hazards on the ERTMS Train Control

2019 ◽  
Author(s):  
Cosimo Stallo ◽  
Pietro Salvatori ◽  
Andrea Coluccia ◽  
Massimo Capozzi ◽  
Giovanni Gamba ◽  
...  
Keyword(s):  
Train Control

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.

The history of automation in train control

2003 ◽  
Author(s):  
D. Woodland
Keyword(s):  
Train Control ◽  
History Of
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