基于横向供应与维修比例的民机备件配置优化技术研究

Yunwen Feng, Yuchang Liu, Xiaofeng Xue, Cheng Lu

科研成果: 期刊稿件文章同行评审

7 引用 (Scopus)

摘要

A research method for multi-echelon inventory allocation of civil aircraft spare parts with lateral transshipments and maintenance ratio is proposed in this paper, and the maintenance rate is considered into the inventory model, aiming at the problem of multi-echelon inventory allocation with lateral transshipments for civil aircraft spare parts. Firstly, the principle of the multi-echelon inventory model with lateral transshipments and maintenance ratio is proposed. Then, by considering the fleet availability and the satisfaction ratio as the constraints, a mathematical model is built with the inventory system total cost as the optimization objective. Secondly, the procedure of solving multi-echelon inventory allocation model considering the influence of lateral transshipments and maintenance ratio is discussed based on the marginal analysis method. Finally, some components of Boeing 737 are selected as the research objects, the multi-echelon inventory allocation is investigated by considering lateral transshipments and maintenance ratio. The analysis results in this paper show the best number of multi echelon inventory allocation, the minimum inventory system total cost and the fleet availability are 1.205 million dollars and 0.9909 respectively. Comparing the traditional inventory model without considering lateral transshipments and maintenance ratio, and the model which only considers the maintenance ratio, the results indicate that the model offered in this paper could reduce the total cost of inventory system significantly, and provides theoretical support and method guidance for the accurate allocation of multi echelon inventory optimization for civil aircraft spare parts.

投稿的翻译标题Research on Configuration Optimization of Civil Aircraft Spare Parts with Lateral Transshipments and Maintenance Ratio
源语言繁体中文
页(从-至)1059-1068
页数10
期刊Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University
36
6
DOI
出版状态已出版 - 1 12月 2018

关键词

  • Civil aircraft spare parts
  • Lateral transshipments
  • Maintenance ratio
  • Marginal analysis method
  • Multi-echelon inventory allocation

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