| 研究生: |
柯景文 Ko, Chin-wen |
|---|---|
| 論文名稱: |
短程飛行節油操作分析 Fuel Conservation for Short Range Civil Aviation Flights |
| 指導教授: |
袁曉峰
Yuan, Hsiao-Feng |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 民航研究所 Institute of Civil Aviation |
| 論文出版年: | 2008 |
| 畢業學年度: | 96 |
| 語文別: | 中文 |
| 論文頁數: | 131 |
| 中文關鍵詞: | 短航程飛行 、燃油成本 、節油操作 、高雄小港機場 、台北松山機場 |
| 外文關鍵詞: | Short range flights, Taipei Songshan airport, The flight operations for fuel conservation, Kaohsiunginternational airport, Fuel cost |
| 相關次數: | 點閱:55 下載:12 |
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本研究主要針對短航程飛行進行節油操作分析,以某航空公司飛航操作品質保證系統之飛行資料做為研究母體,進行油耗量比對與分析工作,找出節油操作方法,提供給航空公司參考。
本研究以台北松山機場與高雄小港機場航線做為短航程飛行的代表,以A 型飛機之FOQA(Flight Operation Quality Assurance)飛行資料,利用Matlab 程式整理研究所需參數,另建立油耗資料庫,將飛行過程分成滑行、起飛、爬升、巡航、下降、進場、落地減速與滑行至停機坪八個飛行階段,以油耗為變數進行相關性分析,找尋各飛行階段影響油耗的操作因素與非操作因素。對於非操作因素進行分類,避免非操作因素對油耗的影響。操作因素則利用趨勢分析的方法找出油耗與操作之間的趨勢關係。
結果顯示每個飛行階段的操作方式的確會影響油耗表現。本研究建議A 型飛機飛行於北高航線時,增加滑行時的地速、使用彈性推力起飛、維持爬升率在2300-2800ft/min、巡航高度約在22,000-23,000 英呎、降低巡航速度在270 節(約馬赫數0.63)以下、維持下降率在1400-1600ft/min、控制進場的距離、減少最大反推力時間並增加普通反推力的使用,確實掌握這些操作因素可以明顯的減少油耗達到節省燃油的目的。
比較各個飛行階段的節油操作油耗量與平均油耗量差異,節油操作的效果相當明顯,平均每航班約可以節省2.5%至8.8%的總飛行油耗(約104公斤至366 公斤的燃油),估計某航空公司使用建議之節油操作一年可節省新台幣3,362,308 元至11,832,570 元的燃油成本。
This thesis analyzed the true flight data of short-range ( ~ 180NM)scheduled flights to research the fuel-saving flight operation procedures. The flight data analyzed were from the FOQA (Flight Operation Quality Assurance)system of a domestic airline routed from songshan airport(Taipei) to Kaohsiung international airport with a total of 1434 flights from March, 2006 to March,2007.
MATLAB was used to convert and organized the FOQA flight data into statistical database. Each flight was staged into eight phases that included taxi, takeoff, climbing, cruising, descending, approaching, landing, and taxi-to-gate. In each phase, the correlation of each flight operational factor as well as nonoperational
factor and fuel consumption was investigated. The highly correlated non-operational factors (weight and wind speed) were used to classify the database, and the trends of the fuel consumptions varying with the changes of the highly correlated operational factors were then used to identify the fuel-saving operations.
The results of the analyses showed that an increase of taxi speed, using FLX throttle at takeoff, maintaining higher climb rate at 2,300ft/min to 2,800ft/min, cruising at 22,000ft to 23,000ft with a lower air speed of 270 NM/hr, shorten the approach distance to 9 to 10 NM, and reducing the operation time of maximum thrust reverser will reduce the fuel consumption. With these recommended flight control operations, it is estimated that the airline will reduce 2.5% to 8.8% of the averaged total fuel consumed, which equivalent to NTD3,362,000 to NTD11,832,000 of yearly fuel cost.
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