铁路易腐货物非紧密装载方案的优化方法

An optimizing approach of non-dense loading patterns of perishable goods by railroad

结合铁路易腐货物运输实际,以建立良好的空气循环系统为条件,以提高车或箱装载量为目标,构建相应的优化数学模型。根据易腐货物装车过程的操作特点,提出一种分步启发式求解方法。实际检算结果表明,该优化算法有效可行。

Based on the reality of perishable goods transportation on railroad, taking the good air circulation sys- tem into account and setting the improvement of the container capacity as a goal, the correspondingly optimization mathematical model was established. According to the operation of the loading process of the perishable goods, a heuristic algorithm was proposed to solve the problem. By comparing with past experiences, the results show that this method is effective.