岸桥干涉和作业量均衡的岸桥调度模型  

QCs scheduling for interference problems and operation balance

作　　者：王昕昕[1] 梁承姬[1] 

机构地区：[1]上海海事大学物流研究中心,上海201306

出　　处：《辽宁工程技术大学学报（自然科学版）》2014年第11期1572-1576,共5页Journal of Liaoning Technical University (Natural Science)

基　　金：国家自然基金资助项目(71071093);上海市自然科学基金资助项目(10ZR1413300);上海市教委创新基金资助项目(11YZ136);上海市科委创新基金资助项目(09DZ2250400;9530708200;10190502500);上海市重点学科基金资助项目(J50604)

摘　　要：为解决岸桥调度中岸桥之间的干涉问题,改善岸桥作业不均衡现象,建立以最小化岸桥的作业完成时间和作业时间标准差为目标函数的多目标混合整数规划模型,使用?-法确定权系数,将多目标问题转化为单目标问题,采用CPLEX求解.将两个单目标方案分别和多目标方案进行比较,结果表明:多目标方案的作业完成时间相较于以作业时间最平衡为目标的调度方案减少了近17.3%,岸桥作业时间标准差比以作业完成时间最小化为目标的调度方案减少了近33.33%,验证了模型在岸桥调度中的有效性.In order to solve the QCs interference problem and improve the operation balance, a multi objective mixed integer programming model was set up, aiming to minimize the QCs completion time and QCs operation time standard deviation. Then, CPLEX was used to solve this model after transferring the multi objective problem into a single object one by α - method. Finally, the comparisons of scheduling results between multi objective and two single ones showed that the QCs completion time in multi objective scheduling almost reduced by 17.3% compared with the balanced operation one, and the QCs operation time standard deviation in multi objective scheduling reduced nearly by 33.33% compared with the minimized completion time one, which confirmed that the model was effective in solving the quay crane scheduling problem.

关 键 词：水路运输 岸桥调度 作业均衡 多目标问题 α-法 干涉问题 

分 类 号：U691[交通运输工程—港口、海岸及近海工程]