頁籤選單縮合
| 題 名 | Application of an On-line Trainning Predictor/Controller to Dynamic Positioning of Floating Structures |
|---|---|
| 作 者 | Lee,Tzung-hang; Cao,Yusong; Lin,Yen-mi; | 書刊名 | 淡江理工學刊 |
| 卷 期 | 4:3 2001.09[民90.09] |
| 頁 次 | 頁141-154 |
| 分類號 | 444.9 |
| 關鍵詞 | On-line training; Neural network predictor/controller; Dynamic positioning; |
| 語 文 | 英文(English) |
| 英文摘要 | An on-line training functional-link neural network predictor/controller for dynamic positioning of water surface structures is described in this paper. To develop a neural network for time-evolving systems, the deterministic on-line training model in a traditional parameter identification theory and the functional-link network are combined. The system’s previous input and output are used to be additional enhancements to the functional-link network. The on-line training neural network predictor acquires the knowledge about the system using a small number of samples of the latest system status measured on board of the structure. The trained functional-link neural network is used with an optimal controller to control the output of the system. The accuracy and robustness of the on-line training predictor are demonstrated through the numerical simulations of two ship maneuvers. The on-line training neural network predictor/controller is applied to the dynamic positioning (station-keeping) of a ship in a uniform current with and without external environmental disturbances. The results of the numerical simulations are very satisfactory. |
本系統中英文摘要資訊取自各篇刊載內容。