开放式构架产品装配序列规划

发布时间：2018-12-17 17:38

【摘要】：和普通产品装配序列规划相比,开放式架构产品(open-architecture products,OAPs)以模块化结构为基础.装配序列规划(assembly sequence planning,ASP)包括两部分,即组成模块的零件装配顺序规划和模块之间的装配顺序规划.利用产品结构图、装配约束矩阵描述装配模型,建立物料清单(bill of material,BOM)表达模块化层次结构.考虑到OAPs中功能独立的模块其物理结构不一定独立,首先判断构成OAPs的各模块能否作为子装配整体进行独立的装配操作,并提出判断依据.对不能作为子装配整体单独装配的模块进行拆分,根据拆分结果调整BOM层次图.在此基础上分析各模块的装配约束关系矩阵,规划模块内部零件装配序列.最后结合OAPs的模块类型,利用层次优先方法规划模块之间装配序列.并以减速器为例对提出的方法进行了验证.
[Abstract]:Compared with general product assembly sequence planning, open architecture product (open-architecture products,OAPs) is based on modular architecture. Assembly sequence Planning (assembly sequence planning,ASP) consists of two parts: component assembly sequence planning and assembly sequence planning between modules. The assembly model is described by product structure diagram and assembly constraint matrix, and the modular hierarchy is represented by bill of materials (bill of material,BOM). Considering that the physical structure of the functional independent module in OAPs is not necessarily independent, the independent assembly operation of each module that constitutes the OAPs is first judged, and the judgment basis is put forward. The module that can not be assembled as a whole is split, and the BOM hierarchy diagram is adjusted according to the result of the split. On this basis, the assembly constraint matrix of each module is analyzed, and the assembly sequence of the internal parts of the module is planned. Finally, combined with the module type of OAPs, the hierarchical priority method is used to plan the assembly sequence between modules. The proposed method is verified by taking the reducer as an example.
【作者单位】：汕头大学机械电子工程系;曼尼托巴大学机械工程系;汕头轻工装备研究院;
【基金】：国家自然科学基金资助项目(51375287) 汕头大学科研启动项目(NTF15001)
【分类号】：TG95

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