摘要
在基于时间竞争环境下设计配送系统时,除了考虑系统的总费用最小外,还应考虑系统的总配送响应时间最短。根据建模的假设条件,建立了基于时间竞争的配送系统多目标非线性规划模型,按照模型决策空间所具有的特殊结构,设计了一种求解模型的启发式算法。用实际调研的数据作为算例对模型进行了数值演算,结果表明,模型实用,算法有效。
The design of distribution system was aimed to minimize the total responding time other than the delivery cost in the time-based-competition environment. Therefore, the multi-obiective non-linear programming model for time-based-competition distribution system was constructed with certain assumptions as premises. Then, a heuristic algorithm for the model was designed according to the specific structure of the model＇s decision-making space. Finally, the numerical calculation was performed in the model to solve an arithmetic problem in practical investigation. It showed that the decision model was practical and the algorithm was valid.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2005年第11期1516-1519,共4页
Computer Integrated Manufacturing Systems
基金
国家自然科学基金重点资助项目(70332001)~~
关键词
基于时间竞争
配送系统
多目标决策模型
数学规划
启发式算法
time-based competition
distribution system
multi-objective decision model, mathematic programming
heuristic algorithm
