基于U型布局制造单元的构建研究

发布时间：2018-05-24 05:55

本文选题：单元制造系统 + 单元构建　；参考：《浙江工业大学学报》2017年01期

【摘要】：单元制造技术能够将大批量制造的经济性与中小批量制造的灵活性进行有效结合,受到现代制造业的高度关注与应用.以单元构建问题为研究对象,针对U型布局这一单元制造系统的特殊形式,综合考虑可选择的工艺路径、相应工序的加工时间、设备的种类、加工能力、设备形状大小、设备之间和单元之间的距离、搬运工具的搬运批量及费用等信息,通过数学规划法,以单元内和单元间总的物流费用最小和设备负荷差惩罚成本最小为目标函数,建立单元构建数学模型,进而应用遗传算法,通过数值案例对单元构建的数学模型进行求解,得出最优单元划分方案及其批量零件相应的最优加工方案.
[Abstract]:Cell manufacturing technology can effectively combine the economy of mass manufacturing with the flexibility of medium and small batch manufacturing, and is highly concerned and applied in modern manufacturing industry. Taking the problem of unit construction as the research object, aiming at the special form of the unit manufacturing system of U-shaped layout, this paper synthetically considers the optional process path, the processing time of the corresponding working procedure, the type of equipment, the ability of processing, the size of the equipment, the size of the equipment. The distance between equipments and units, the information of handling lot and cost of handling tools, etc., through mathematical programming, the objective function is the minimum logistics cost within and between units and the minimum penalty cost of equipment load difference. The mathematical model of unit construction is established, and then the mathematical model of unit construction is solved by using genetic algorithm, and the optimal unit partition scheme and the corresponding optimal machining scheme of batch parts are obtained.
【作者单位】：浙江工业大学机械工程学院;浙江科技学院经济与管理学院;
【基金】：国家自然科学基金(青年)资助项目(71301148) 浙江省科技计划(公益类)项目(2015C33014)
【分类号】：TH186

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