碩士 / 國立成功大學 / 交通管理學系碩博士班 / 100 / The role of the third party logistics (3PLs) in the transportation supply chain is a broker. For the 3PLs, they don’t have any transportation vehicle or capacity to transport the goods that they forwarded from the shippers. The 3PLs (or the forwarders) earned from the price gap between the cost of the maritime company and the sales price to the shippers. In this research, we provide another ways to earned by signing the service contract. By signing the contract advanced to share part of the demand uncertainty risk and use lot size to take a lower transportation cost. Because of the lot size is hard to collect from several shippers, forwarders could participate the auctions which held from the shippers. The shippers auctioned the demand of logistic in the period. By mathematical programming, we can solve the optimal order quantity of the contract and decided the most profitable bidding strategy and price.
To solve the problem of two stage demand uncertainty, we use the continuous L-shaped cutting plan algorithm. This algorithm can add more and more cutting constraints by iterating. We found the reasons for the 3PLs not signing the contract advanced is to reduce the risk of demand uncertainty. But using history information and probability concept could find the accurate future demand. In this research, we also refer some experimental data from one of the middle size company in the central Taiwan. Using the experimental data to verify the model and provide some suggestions and comments to related stakeholder.
| Identifer | oai:union.ndltd.org:TW/100NCKU5119121 |
| Date | January 2012 |
| Creators | Tai-WeiWang, 王泰為 |
| Contributors | Cheng-Chang Lin, 林正章 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 70 |
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