Distributed Fuzzy Adaptive Backstepping Optimal Control for Nonlinear Multi-missile Guidance Systems with Input Saturation

2018 ◽  
pp. 1-1 ◽  
Author(s):  
Jingliang Sun ◽  
Chunsheng Liu
Keyword(s):  
Optimal Control ◽  
Input Saturation ◽  
Missile Guidance ◽  
Adaptive Backstepping ◽  
Guidance Systems ◽  
Fuzzy Adaptive

Adaptive backstepping optimal control of a fractional-order chaotic magnetic-field electromechanical transducer

2020 ◽  
Vol 100 (1) ◽  
pp. 523-540 ◽  
Author(s):  
Shaohua Luo ◽  
Frank L. Lewis ◽  
Yongduan Song ◽  
Kyriakos G. Vamvoudakis
Keyword(s):  
Magnetic Field ◽  
Optimal Control ◽  
Fractional Order ◽  
Adaptive Backstepping ◽  
Electromechanical Transducer

A Successive Approximation Technique for Optimal Control Systems Subject to Input Saturation

1962 ◽  
Vol 84 (1) ◽  
pp. 33-37 ◽  
Author(s):  
Yu-Chi Ho
Keyword(s):  
Optimal Control ◽  
Control Systems ◽  
Successive Approximation ◽  
Input Saturation ◽  
Computational Techniques ◽  
Approximation Technique

A class of problems that has received considerable attention in recent years from both control theorists and engineers is the following: Givenx˙=Fx+du,x(0)=cDetermine|u(t)|≤1suchthatx(T)=0andx(t)≠0for0≤t<TandwhereTisaminimum(P-1) A related and perhaps more practical class of problems can be stated as Givenx˙=Fx+du,x(0)=cDetermine|u(t)|≤1suchthat‖x(T)‖2PisaminimumforgivenT(P-2) Although a considerable amount of effort has been expended on (P-1), and to a lesser extent on (P-2), yet computational techniques which enable one to solve numerically the above problems are still lacking except in restricted cases [7, 8]. This paper presents such a technique which completely solves this problem by successive approximation. The convergence of this solution is proved, and it is shown to satisfy all known properties of the problems.

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