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標題:The Study of Optimum Engine Shop Visit Scheduling via Genetic Algorithm Method
學年98
學期2
出版(發表)日期2010/06/01
作品名稱The Study of Optimum Engine Shop Visit Scheduling via Genetic Algorithm Method
作品名稱(其他語言)
著者Hsu, Chia-Lun; Wan, Tung; Chen, Shih-Hsiung
單位淡江大學航空太空工程學系
出版者新竹市中華民國航空太空學會
著錄名稱、卷期、頁數Journal of Aeronautics, Astronautics and Aviation=中國航空太空學會學刊 42(2)pt.A, pp.141-148
摘要The engine is so called "the heart of aircraft"; it affects not only flight safety, but also entire aircraft operation cost. The expensive engine maintenance cost is generally about half of the maintenance cost of the whole aircraft. Therefore, it is an essential for airlines to raise the efficiency of engine maintenance and to reduce the maintenance cost. Currently the engine maintenance shop is facing even more severe challenge of dropping cost and improving competitiveness. In this research several main factors are specified in engine shop visit consideration, and the method of Genetic Algorithm (GA) is applied to investigate the optimum scheduling of engine shop visit. Furthermore, an empirical study is provided in order to show the practicability and usefulness of this method, and the Pratt & Whitney JT8D-200 engines is selected as the object; a view of soft time control and full life cycles is also adapted. It is found that a periodic of every 3 times of shop visits will induce a minimum direct maintenance cost; and three times shop visit within 12,000 cycles is the most economic arrangement, which may have several set of optimum solutions
關鍵字Genetic Algorithm GA; Optimum engine shop visit scheduling; Direct maintenance cost
語言英文(美國)
ISSN1990-7710
期刊性質國內
收錄於EI
產學合作
通訊作者Wan, Tung
審稿制度
國別中華民國
公開徵稿
出版型式紙本;電子版
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