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根据FMS生产计划、工件加工工艺以及FMS资源等情况提出了一个零件分批模型和分批优化算法．根据零件加工时间、系统托盘数及零件批量等对所加工任务进行分批预处理，在交货期等约束条件下以各机床的加工时间分配均衡为目标，采用逐次搜索剩余零件空间的方法找出最合适的零件分批组合．仿真结果表明算法是有效的．
According to FMS production plan, workpiece processing technology and FMS resources, a batch part model and batch optimization algorithm are proposed. According to the part processing time, the number of system trays and parts, batch processing of the tasks were batch pretreatment, delivery and other constraints under the conditions of the distribution of processing time for each machine as the goal, using the search for the remaining part of the space to find ways The most suitable parts out of the portfolio. Simulation results show that the algorithm is effective.