Article ID: | iaor19932382 |
Country: | United Kingdom |
Volume: | 14 |
Issue: | 1 |
Start Page Number: | 1 |
End Page Number: | 16 |
Publication Date: | Jan 1993 |
Journal: | Optimal Control Applications & Methods |
Authors: | Goh C.J., Edwards N.J., Zomaya A.Y. |
Keywords: | control processes |
This paper presents an optimal feedback controller capable of driving a non-linear control system from an arbitrary initial state to a fixed final state in minimum time. The controller is based on a feedforward multilayer neural network trained repeatedly using open-loop optimal control data which densely span the field of extremals of the non-linear system. The effectiveness of the controller is clearly demonstrated by a simulation on a two-link robot manipulator. The effect of sensor/actuator noise and parameter variation is also included to confirm the robustness of the controller.