Adaptive neural dynamic surface control for a class of uncertain nonlinear systems with disturbances

作者：Cui Yang; Zhang Huaguang^*; Wang Yingchun; Zhang Zhao

来源：Neurocomputing, 2015, 165: 152-158.

DOI：10.1016/j.neucom.2015.03.004

• Dynamic surface control
• RBF neural networks
• Tracking control
• Strict-feedback
• Disturbances

In this paper, adaptive dynamic surface control is investigated for a class of uncertain nonlinear systems with unknown bounded disturbances in strict-feedback form. Dynamic surface control technique is connected with radial basis function neural networks (RBFNNs) based control framework to avoid the explosion problem of complexity. The composite laws are constructed by prediction error and compensated tracking error between system state and serial-parallel estimation model for NN weights updating. Using Lyapunov techniques, the uniformly ultimate boundedness stability of all the signals in the closed-loop systems is guaranteed. Simulation results illustrate the superiority of the proposed scheme and verify the theoretical analysis.

• 出版日期2015-10-1
• 单位东北大学