2004-08-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/687511摘要：都市下水道系統乃是現代化都市基礎建設之一環。下水道系統可分為合流式與分流式等不同形式，合流式下水道系統乃是將污水與雨水以單一管路排除，分流式下水道系統污水與雨水分別由不同之管路排除。有研究指出，異常暴雨發生時下水道系統之效能常未能充分發揮，所以容易造成都市內水積淹。因此，一些先進國家對於都市下水道系統乃開始採即時控制(real time control)方式，以期在暴雨來襲時使得下水道系統之效能得以充分發揮。 本計畫為兩年計畫(92-94年)之第二期，第一期(92年)已執行四個多月，由目前的研究成果與相關研究論文得知，不同的控制演算法將會對控制系統整體的效能與穩定性有顯著的影響，因此本研究的主要目的為：(1) 針對傳統不同的控制器演算法(如傳統的PID、PI、P和PD控制器)進行參數敏感度評估與操作結果之效能比較。(2) 利用模糊控制理論評估以模糊控制器控制演算法的操作效果。(3) 比較傳統控制器與模糊控制器效能，以期在學術研究與工程應用上有所貢獻。 <br> Abstract: Urban drainage systems are the most fundamental facilities in modern developed cities. There are two sewer systems in urban drainage systems: combined and separated. The waste and runoff caused by rain are drained in a single tunnel or pipe in the combined sewer systems. However, the separated sewer system uses a different kind of tunnel or pipe to drain waste water and runoff. It is indicated by many researches that the performance of the sewer systems would not reach its designed capacity when rainfall with larger return periods occurs. In developed nations, real time control sewer systems are widely applied to anticipate the probability of inundation caused by heavy rainfall. The current research results and related research reports show that the performances stabilities of the controlled systems are significantly influenced by control algorithms. The objectives of the research are: (1) analyze the sensitivity of the parameters of traditional controller (PID, PI, P and PD controller) and compare the results considering different traditional controller. (2) Employ fuzzy control theory to design fuzzy controllers applying in urban real time control drainage system to invest the performance. (3) Compare the performances of considering traditional and fuzzy controllers to the contribution in research and applied engineering.下水道系統即時控制PID控制器模糊控制器模糊控制sewer systemsreal time controlPID controllerfuzzy controllerfuzzy control