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论文类型：会议论文

发表时间：2016-01-01

收录刊物：CPCI-S

卷号：60

页面范围：1489-1494

关键字：Parallel production line; Hybrid manufacturing process; Bi-level programming; Coordinating production scheduling

摘要：For the order planning problem of parallel production lines in hybrid process manufacturing enterprises, a novel solving method of parallel production lines coordinating scheduling is developed based on bi-level programming theory. To maximize gross profit of unit output as upper level optimization objective, and minimum order processing procedure cost as lower level optimization objective, a bi-level programming model for coordinating production scheduling is established. A merge method of orders based on the feature mapping is presented to preprocess the orders which have multiple varieties and small batches. A solving method is developed based on GA, the model and algorithm is verified to be feasibility using the data of case enterprise.