請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/74164
完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 孔令傑(Ling-Chieh Kung) | |
dc.contributor.author | Yi-Shan Liao | en |
dc.contributor.author | 廖宜珊 | zh_TW |
dc.date.accessioned | 2021-06-17T08:22:32Z | - |
dc.date.available | 2020-08-20 | |
dc.date.copyright | 2019-08-20 | |
dc.date.issued | 2019 | |
dc.date.submitted | 2019-08-13 | |
dc.identifier.citation | Blazwicz, J., W. Domschke, E. Pesch. 1996. The job shop scheduling problem: Conventional and new solution techniques. European Journal of Operational Research 93(1) 1–33.
Christofides, A.M., P. Toth. 1981. Exact algorithms for the vehicle routing problem based on spanning tree and shortest path relaxations, Mathematical Programming 20 255-282. Clarke G., J.W. 1964. Scheduling of vehicles from a central depot to a number of delivery points. Operations Research 12(4) 568-581. Éric T., P.B., G. Michel, G. François, P. Jean-Yves. 1997. A tabu search heuristic for the vehicle routing problem with soft time windows. Transportation Science 31(2) 170-186. Fisher, M.L., R. Jaikumar. 1981. A Generalized Assignment Heuristic for Vehicle Routing. Networks, 11 109-124. Gilbert L., Y.N, D. Martin. 1985. Operations Research 33(5) 1050-1073. Gupta, S.K., J. Kyparisis. 1987. Single machine scheduling research. Omega 15(3) 207– 227. Gilbert L. 1991. The vehicle routing problem: An overview of exact and approximate algorithms. European Journal of Operational Research 59 345-358. Guy D., F.E, I. Stefan, S. Michael. 2016. Exact algorithms for electric vehicle-routing problems with time windows. Operations Research (6) 1388-1405. Jacques R., F.F.B, L. Gilbert. 1996. An improved petal heuristic for the vehicle routeing problem. The Journal of the Operational Research Society 47(2) 329-336. M. L. Balinski, R. E. Quandt. 1964. On an integer program for a delivery problem. Operations Research 12(2) 300-304. Pinedo, M. 2012. Scheduling Theory, Algorithms, and Systems. Springer, Berlin, Germany. Ruiz, R., J.A. Vzquez-Rodrguez. 2010. The hybrid flow shop scheduling problem. European Journal of Operational Research 105(1) 1–18. Solomon. 1987. Algorithms for the vehicle routing and scheduling problems with time window constraints. Operations Research 35(2) 254-265. Valeria L., H. Mohamed, 2017, A practical solution approach for the green vehicle routing problem. Transportation Research Part E 104 97–112. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/74164 | - |
dc.description.abstract | 本研究中,我們將針對一家屬於到府服務類型的IT解決方案提供商來探討其運輸策略的制定與管理議題,而該類型服務的公司往往需要將其員工派遣到目標客戶端以提供顧客所需之服務,像是自家設備產品的定期性保養及臨時性維修等售後服務。我們將考慮三種實務上常見的交通方式:公司租賃的公司車、員工擁有的私人車及大眾運輸的計程車,而此三種交通方式背後運作的成本考量與定位也不盡相同。每輛「公司車」皆需要支付固定的車輛年租賃費用,但將根據車輛實際行駛距離多寡而有最小的單位運輸成本(實際油耗),車輛供應有限;反之,每輛「私人車」不需要支付固定的車輛年租賃費用,但其單位運輸成本較高,因為除了實際油耗外,公司仍必須補貼員工駕駛自家私人車出勤的個人估算之車輛耗損成本來增進私人車的供應量,因此,車輛供應也將有所限制;計程車,其搭乘補助費用將依據各地區計程車費率來計算,單位運輸成本極高,但其供應量無上限。考量上述可能運作,我們將依序討論「私人車補貼措施決策」及「公司車租賃數量決策」兩大運輸議題。首先,透過「私人車補貼措施決策」下所討論之私人車單位補貼定價來檢視分段式補貼手法的必要性,以及不同的補貼定價模式將如何影響私人車的整體供應。此外,我們將在「公司車租賃數量決策」下建構一個最佳化模型,幫助我們了解據點日常工作分配情形,獲得每天所有工作與交通工具的最佳分派,透過運作成本的計算與評估可以協助找尋據點公司車的最佳配置模式。最後,我們使用台灣案例公司所提供的實際服務數據集來檢驗兩種決策模型的適用性和有效性,結果表明,透過我們的最佳化模型,該年度整體可以為案例公司節省高達7.37%的總運輸成本。 | zh_TW |
dc.description.abstract | In this study, we focus on the development of transportation strategies for a door-to-door IT solution provider which dispatches its employees to the client side to provide services. Three major types of transportation options are considered: company cars rent by the company, private cars owned by employees, and taxis. Each company car requires a fixed amount of annual rental fee but has the minimum variable cost based on the traveling distance. A private car requires no fixed annual fee but has a higher variable cost because the company must subsidize employees for them to provide their cars. Private cars are thus of limited supply. A taxi has the highest variable cost with unlimited supply. Therefore, we discuss two major transportation-related decisions: “Private car subsidy” and “company car rental”. First, we discuss the necessity of segmented subsidy through the pricing of marginal subsidy for the private cars, and how different subsidy prices will affect the overall supply of private cars. In addition, we construct an optimization model, which can help us understand the daily job assignment and obtain the best way to dispatch company and private cars. We examine the applicability and effectiveness of the two decision models using a real data set provided by a Taiwanese company. It is shown that our models may save up to 7.37% of annual transportation-related cost for the case company. | en |
dc.description.provenance | Made available in DSpace on 2021-06-17T08:22:32Z (GMT). No. of bitstreams: 1 ntu-108-R06725043-1.pdf: 1685382 bytes, checksum: 0403207fee621bae746b1afcba6a153a (MD5) Previous issue date: 2019 | en |
dc.description.tableofcontents | 謝辭 i
摘要 ii Abstract iii 第一章 緒論 1 1.1研究背景與動機 1 1.2研究方法與目的 4 1.3研究流程 5 第二章 文獻回顧 6 2.1工作分派 6 2.2車輛路徑規劃 7 第三章 整體決策架構 9 第四章 私人車補貼措施決策 13 4.1 員工效用函數與公司成本函數 13 4.1.1員工效用函數 14 4.1.2 公司成本函數 14 4.2 最佳補貼措施分析 16 4.2.1當公司車租賃成本近似線性函數 17 4.2.2當公司車租賃成本近似凸函數 19 第五章 公司車租賃數量決策 22 5.1 模型設定與情境 22 5.2 模型運作架構 24 5.3 分派模型建置 25 5.4 模型模擬產出 27 第六章 案例探討 30 6.1案例公司簡介 30 6.2 資料敘述 31 6.2.1 油耗成本與延伸(極端)方案粗估 31 6.2.2 服務紀錄與工作路徑還原 33 6.3 個案應用 34 6.3.1據點的日常分派 35 6.3.2各據點公司車最佳配置 38 6.3.3私人車補貼敏感度分析 40 第七章 結論 42 參考文獻 44 附錄(模型證明) 46 | |
dc.language.iso | zh-TW | |
dc.title | 公司車最佳租賃與私人車補貼方案研究 | zh_TW |
dc.title | Optimal Company Car Rental and Private Car Subsidization Policy | en |
dc.type | Thesis | |
dc.date.schoolyear | 107-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 吳政鴻(Cheng-Hung Wu),郭佳瑋(Chia-Wei Kuo) | |
dc.subject.keyword | 運輸策略,公司車租賃,私人車補貼,分段式補貼,實務應用, | zh_TW |
dc.subject.keyword | Transportation strategies,Company car rental,Private car subsidy,segmented subsidy,Practical application, | en |
dc.relation.page | 47 | |
dc.identifier.doi | 10.6342/NTU201903144 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2019-08-14 | |
dc.contributor.author-college | 管理學院 | zh_TW |
dc.contributor.author-dept | 資訊管理學研究所 | zh_TW |
顯示於系所單位: | 資訊管理學系 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-108-1.pdf 目前未授權公開取用 | 1.65 MB | Adobe PDF |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。