考虑工件优先级的混合工作日历下FJSP多目标调度方法

FJSP Multi-objective Scheduling Method Takes into Account Mixed Workday of Job Priority

考虑工件优先级,提出了一种混合工作日历下FJSP多目标调度优化方法。描述了考虑工件优先级的混合工作日历下的FJSP调度问题,建立了优化目标函数;设计了改进的非支配排序遗传算法(NSGA II)用于求解该问题;通过案例分析验证了所提方法的有效性。

Considering the jobs’priority,a multi-objective scheduling method of FJSP under mixed work calendar is proposed in this paper.The multi-objective scheduling method of FJSP under mixed work calendar considering the jobs'priority is described and the optimization objective function is established.An improved non-doing sorting genetic algorithm(NSGA II)is designed to solve above problem.The effectiveness of the proposed method is verified by case study.