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基于启发式和演化计算的热轧计划编制方法

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Indexed by: Journal Article

Date of Publication: 2007-02-28

Journal: 控制与决策

Included Journals: CSCD、ISTIC、PKU、EI

Volume: 22

Issue: 2

Page Number: 225-229

ISSN: 1001-0920

Key Words: 轧制生产计划;演化计算;启发式

Abstract: 结合宝钢热轧厂计划编制的实际情况,考虑板坯轧制区段对轧制表面等级的约束和板坯出炉温度、精轧温度、卷取温度对计划单元的影响,建立了热轧计划编制的数学模型.提出将计划单元个数预估计作为模型求解的初始步骤,采用基于启发式和演化计算结合的混合算法,将不可行个体转换为标准可行个体后再进行演化处理.仿真试验表明该热轧计划编制方法能够达到较好的应用效果.

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