Title :
Linear impulsive system optimization using adaptive dynamic programming
Author :
Xiaohua Wang ; Wenzhong Luo ; Balakrishnan, Sivasubramanya N.
Author_Institution :
Dept. of Autom., Shanghai Univ., Shanghai, China
Abstract :
This paper investigates the optimal control problem for linear impulsive systems with impulsive moments fixed. Based on adaptive dynamic programming(ADP), a numerical method is proposed to iteratively solve for this optimal impulsive control. The temporal difference of the value functions is used to determine whether the optimality has been achieved. A gradient based optimization is carried on to update the controller; The optimality principle is used to update the value function. When the optimality has been achieved, the controller output converges to the optimal impulsive control satisfying the optimality conditions. The convergence proof of this impulsive ADP algorithm is presented. Results of a scalar and a multi-variable linear impulsive systems are given in the simulation section for illustrative purpose.
Keywords :
dynamic programming; gradient methods; linear systems; multivariable systems; optimal control; adaptive dynamic programming; controller output; convergence proof; gradient based optimization; impulsive ADP algorithm; impulsive moments; linear impulsive system optimization; multivariable linear impulsive systems; numerical method; optimal control problem; optimal impulsive control; optimality principle; temporal difference; Convergence; Dynamic programming; Equations; Linear programming; Mathematical model; Optimal control; Optimization;
Conference_Titel :
Control Automation Robotics & Vision (ICARCV), 2012 12th International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-1871-6
Electronic_ISBN :
978-1-4673-1870-9
DOI :
10.1109/ICARCV.2012.6485247