title: Reinforcement learning output feedback NN control using deterministic learning technique.
abstract: In this brief, a novel adaptive-critic-based neural network (NN) controller is investigated for nonlinear pure-feedback systems. The controller design is based on the transformed predictor form, and the actor-critic NN control architecture includes two NNs, whereas the critic NN is used to approximate the strategic utility function, and the action NN is employed to minimize both the strategic utility function and the tracking error. A deterministic learning technique has been employed to guarantee that the partial persistent excitation condition of internal states is satisfied during tracking control to a periodic reference orbit. The uniformly ultimate boundedness of closed-loop signals is shown via Lyapunov stability analysis. Simulation results are presented to demonstrate the effectiveness of the proposed control.
authors.forename: Bin
authors.initials: B
authors.lastname: Xu
authors.forename: Chenguang
authors.initials: C
authors.lastname: Yang
authors.forename: Zhongke
authors.initials: Z
authors.lastname: Shi
mesh_terms: D001185:Artificial Intelligence; D003198:Computer Simulation; D005246:Feedback; D006801:Humans; D008959:Models, Neurological; D017711:Nonlinear Dynamics; D009862:Online Systems; D012054:Reinforcement, Psychology; D013997:Time Factors