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題 名 | 灰色模糊動態規劃於水庫即時操作之應用=Grey Fuzzy Dynamic Programming for Real-time Reservoir Operation |
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作 者 | 張斐章; 許榮哲; | 書刊名 | 臺灣水利 |
卷 期 | 47:1=185 1999.03[民88.03] |
頁 次 | 頁44-53 |
分類號 | 443.96 |
關鍵詞 | 動態規劃; 模糊優選理論; 灰色理論; 水庫即時操作; Dynamic programming; Fuzzy optimization theorem; Grey system; Real-time reservoir operation; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究採用動態規劃模式建立水庫操作策略,並藉由模糊優選理論處理決策問題 中多目標部份,擴展傳統動態規劃對目標函數處理的功能。對於水庫問題中,預測入流量部 份,本研究引入灰數的觀念,將預測入流量加以灰化,將充滿不確定性的人流量預測值以灰 數來表示,使真正的水庫入流量能包含於預測值區間,建立「灰色模糊動態規劃」模式來進 行水庫即時操作。本研究整合上述理論以石門水庫為對象進行模擬放水,將「灰色模糊動態 規劃」於水庫即時操作結果與現行操作規則 M-5 規線操作結果作比較, 由總缺水、總超放 水量與缺水指數之評比,顯示「灰色模糊動態規劃」建立的即時操作模式,對水庫運轉具有 較佳的結果。 |
英文摘要 | Dynamic Programming is adopted in this study to build a reservoir operation model, and the fuzzy optimization theory which can handle the multipurpose decision-making problem more flexible is used to improve the proficiency of traditional dynamic programming in solving the multipurpose problem. To deal with the uncertainty of inflow, this study introduces the idea of Grey theory, where the inflow within a specific range is represented as a grey inflow. We combine the Fuzzy theorem and Grey theorem with the optimization approach to construct the model of "Grey Fuzzy Dynamic Programming" for there servoir real-time operation.The model is applied to the Shih-Men reservoir, and the M-5 rule curves, i.e. currentrule curves, is chosen as the comparison method. Under the criteria of shortage index and total shortage amounts, the results show that the "Grey Fuzzy Dynamic Programming"has better performance than the M-5 curves. |
本系統中英文摘要資訊取自各篇刊載內容。