工业工程 ›› 2015, Vol. 18 ›› Issue (5): 134-140.

• 实践与应用 • 上一篇    下一篇

考虑油耗的车辆调度问题模型与算法

  

  1. (上海交通大学 机械与动力工程学院,上海 200240)
  • 出版日期:2015-10-31 发布日期:2016-03-24
  • 作者简介:任盼(1990-),男,河南省人,硕士研究生,主要研究方向为组合优化、物流与供应链.
  • 基金资助:

    国家自然科学基金资助项目(71302013);高等学校博士学科点专项科研基金项目(20130073120047);上海市浦江人才计划项目(13PJC075);上海市自然科学基金资助项目(13ZR1456400)

Model and Algorithm for Fuel Consumption-Vehicle Routing Problem with Time Windows  

  1. (School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)
  • Online:2015-10-31 Published:2016-03-24

摘要: 针对目前运输行业中能源消耗已经成为影响社会环境和运行成本的重要因素这一实际,在分析汽车行驶油耗规律和定量描述的基础上,引入考虑能源消耗的车辆调度问题,考虑了车辆运行能耗目标以及客户的需求时间窗等约束,建立问题的精确数学模型。由于问题具有NPhard性质,为了求解实际大规模此类问题而设计了一种新型禁忌搜索算法。该算法引入大规模邻域搜索思想,并提出基于虚拟车辆的新型搜索邻域。通过算例试验验证了算法的有效性。

关键词: 油耗率, 车辆调度, 时间窗, 禁忌搜索

Abstract:  with time windows is discussed. Based on fuel consumption rules analysis and quantitative description, an accurate mathematical model is built by considering the fuel consumption objective and constraints such as time windows. For the NPhard character of vehicle routing problem, a modified tabu search algorithm is designed to solve large scale such problem. The new algorithm introduces the large neighborhood theory and proposes a new kind neighborhood based on virtual vehicle. The validity of the new algorithm has been verified by computational study. 

Key words: fuel consumption rate, vehicle routing, time windows, tabu search