Title
Echo state network based predictive control with particle swarm optimization for pneumatic muscle actuator.
Abstract
To realize a high-accurate trajectory tracking control of the Pneumatic Muscle Actuator (PMA), a comprehensive single-layer neural network (SNN) and Echo State Neural Network (ESN) based predictive control with particle swarm optimization (PSO) is proposed, where PSO optimizes the weight coefficients of the SNN and the ESN state is updated by the online Recursive Least Square (RLS) algorithm for predictive control. Based on Lyapunov theory, the learning convergence theorem is established to guarantee the stability of the closed-loop system. The proposed control algorithm is employed for the trajectory tracking control of PMA. The interface between the xPC target and the virtual instrument was established to realize the real-time control and to make the control more accurate and stable. Both simulations and experiments were performed to verify the proposed methods. The experiments were conducted on the real PMA system, which was connected with the xPC target system. The results demonstrate the validity of PMA as well as the effectiveness of the novel control algorithm.
Year
DOI
Venue
2016
10.1016/j.jfranklin.2016.05.004
Journal of the Franklin Institute
Field
DocType
Volume
Convergence (routing),Particle swarm optimization,Lyapunov function,Control theory,Model predictive control,Echo state network,Artificial neural network,Trajectory,Mathematics,Actuator
Journal
353
Issue
ISSN
Citations 
12
0016-0032
3
PageRank 
References 
Authors
0.48
0
6
Name
Order
Citations
PageRank
Jian Huang12608200.50
Jin Qian2947.10
Lei Liu3102.66
Yongji Wang460675.34
Caihua Xiong528348.60
Songhyok Ri6512.79