有色金属科学与工程
有色金屬科學與工程
유색금속과학여공정
JIANGXI NONFERROUS METALS
2013年
1期
14-19
,共6页
铝企业%生产计划%线性模型%应用实例
鋁企業%生產計劃%線性模型%應用實例
려기업%생산계화%선성모형%응용실례
aluminum industry%production planning%linear model%application example
针对铝企业生产计划具有递阶性、规模大、约束多等特点,考虑铝企业原材料采购到熔铸生产整个物流过程,以生产总成本最小为优化目标构建铝企业中期生产计划线性模型,实现交货期承诺和资源设备的优化利用.本文综合考虑原料采购到最终产品整个过程的物流形态及物流成本,结合铝生产企业实际加工工艺特点及生产管理要求,从物流平衡的角度构建计划模型,对企业的生产成本进行优化,最后通过企业的实际生产数据验证模型的可行性和有效性,数据结果显示,模型符合生产实际状况,具有较好的应用价值.
針對鋁企業生產計劃具有遞階性、規模大、約束多等特點,攷慮鋁企業原材料採購到鎔鑄生產整箇物流過程,以生產總成本最小為優化目標構建鋁企業中期生產計劃線性模型,實現交貨期承諾和資源設備的優化利用.本文綜閤攷慮原料採購到最終產品整箇過程的物流形態及物流成本,結閤鋁生產企業實際加工工藝特點及生產管理要求,從物流平衡的角度構建計劃模型,對企業的生產成本進行優化,最後通過企業的實際生產數據驗證模型的可行性和有效性,數據結果顯示,模型符閤生產實際狀況,具有較好的應用價值.
침대려기업생산계화구유체계성、규모대、약속다등특점,고필려기업원재료채구도용주생산정개물류과정,이생산총성본최소위우화목표구건려기업중기생산계화선성모형,실현교화기승낙화자원설비적우화이용.본문종합고필원료채구도최종산품정개과정적물류형태급물류성본,결합려생산기업실제가공공예특점급생산관리요구,종물류평형적각도구건계화모형,대기업적생산성본진행우화,최후통과기업적실제생산수거험증모형적가행성화유효성,수거결과현시,모형부합생산실제상황,구유교호적응용개치.
This paper establishes a linear medium-term production scheduling model for delivery commitment, resources utilization optimization and minimum production cost in accordance with the production plan characteristics of aluminum industry, including hierarchical order, large scale and multiple constraints. Based on the characteristics of actual process and production management requirements of aluminum industry, we take the logistics morphology and costs of the whole process, from raw materials procurement to the final products, into account. A planning model is constructed from the perspective of logistic balancing to optimize the production cost. The effectiveness and feasibility of the model is verified by the actual production data. The data shows that the model is in accordance with the actual production conditions.