Adaptive PID Control Based on Improved BP Neural Network
An improved Back Propagation Neural Network (BPNN)based on self-leaning adaptive PID control strategy is presented in this paper. With the learning of a BPNN controller, it gradually compensates the deficiency of the feedback PID controller, until they gradually control the system together perfectly. The design of the controller is independent on the empirical knowledge of the system, and the parameters are tuned based on the testing information and error feedback-learning algorithm. The results of the simulation show that the proposed controller has the adaptability, strong robustness and satisfactory control performance in the nonlinear and time varying system.
Back Propagation (BP) Neural Network Adaptive PID control Simulation
Ming-hui Qiang Ming-guang Zhang
School of Electrical and Information Engineering, Lanzhou University of Technology Lanzhou,Gansu 730050, China
国际会议
杭州
英文
979-981
2006-10-12(万方平台首次上网日期,不代表论文的发表时间)