航空貨物集散站進口作業延滯與控制策略之研究

Delay Propagation and Control Strategies for Import Process at Air Cargo Terminals

許巧鶯(Chaug-Ing Hsu) ； 趙清成(Ching-Cheng Chao) ； 李慧潔(Hui-Chieh Li) ； 王偉哲(Wei-Che Wang)

《運輸學刊》 28卷2期 (2016/06) Pp. 213-239

https://doi.org/10.6383/JCIT.201606_28(2).0003

摘要

本研究依進口貨物於航空貨物集散站之作業及資訊流程，建立航空貨物進口作業流程網路，以解析性方法計算各航機貨物之作業時間，並構建貨物於各流程之延滯及擴散模式。另本研究擬訂依貨物價值安排作業順序、增加作業容量及改善作業方式三種延滯控制策略，以降低作業延滯時間及延滯成本。最後，以實際案例進行模式驗證及分析。結果顯示，愈接近空側之作業，受前一航班貨物所造成之推擠性延誤愈明顯，而愈接近下游之作業，受同航機貨物之推擠延誤愈嚴重。此研究結果可作為航空貨物集散站改善進口作業流程及擬訂控制策略之參考依據。

關鍵字

航空貨物集散站 ； 進口作業 ； 延滯擴散 ； 控制策略

並列摘要

This study develops a network of cargo import process and information flows at an air cargo terminal and explores the causes and characteristics of delays in cargo processing. Using analytical methods, this research also constructs a process-delay and delay-propagation model and derives a process time evaluation algorithm. Delay-controlled strategies include changes in job sequencing and increases in process capacity at bottleneck operation zones, and process improvements are proposed for minimizing delays so as to achieve reductions in inventory costs. An example is employed to demonstrate the application and feasibility of the developed model and algorithm. Results of this study reveal that operations closer to the air side of the air cargo terminal have greater knock-on delays than start delays, while those in greater proximity to the land side have greater start delays than knock-on delays. Results of this study can serve as references for cargo terminal operators in improving cargo processing.

並列關鍵字

Air cargo terminal ； Import process ； Delay propagation ； Control strategy

參考文獻

Arnott, R.,de Palma, A.,Lindsey, R.(1990).Economics of A Bottleneck.Journal of Urban Economics.27(1),111-130.

Arnott, R.,de Palma, A.,Lindsey, R.(1993).A Structural Model of Peak-Period Congestion: A Traffic Bottleneck with Elastic Demand.American Economic Review.83(1),161-179.

Blackstone, J. H.,Phillips, D. T.,Hoggy, G. L.(1982).A State-of-the-Art Survey of Dispatching Rules for Manufacturing Job Shop Operations.International Journal of Production Resources.20(1),27-45.

Chang, Y. H.,Chang, Y. W.(2009).Air Cargo Expansion and Economic Growth: Finding the Empirical Link.Journal of Air Transport Management.15(5),264-265.

Daniel, J.(1995).Congestion Pricing and Capacity of Large Hub Airports: A Bottleneck Model with Stochastic Queues.Econometrica.63(2),327-370.