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assembly knot
相关语句
  相似匹配句对
     ? Assembly Modeling.
     ●装配建模。
短句来源
     Assembly Simulation.
     ●装配仿真。
短句来源
     Chinese Knot
     中国结
短句来源
     Love Knot Of Forest
     德国人的森林情结
短句来源
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Reference elements, assembly modes and assembly relations between components in the assembly process are studied and summarized to three assembly types A generalized assembly modeling concept including decision making of design methodology and gathering the product social attributes information is presented for carrying out cooperative assembly planning activities Accordingly, an information model adapting to cooperative assembly is set up by introducing the notions of assembly knot of implied constraints,...

Reference elements, assembly modes and assembly relations between components in the assembly process are studied and summarized to three assembly types A generalized assembly modeling concept including decision making of design methodology and gathering the product social attributes information is presented for carrying out cooperative assembly planning activities Accordingly, an information model adapting to cooperative assembly is set up by introducing the notions of assembly knot of implied constraints, and assembly link to indexing the involved components, thus a comprehensive product assembly relation graph is established by means of searching the above assembly model After classifying the assembly link into hierarchical levels according to the decoupling principle, hierarchical assembly graph presented in the form of concentric circles is formed, which in turn provides a straightforward way for planning the product assembly sequence

研究了装配的参照元素、装配方式、装配关系 ,并总结出三大装配类型 针对协同装配活动的需求 ,提出包含设计技术决策和产品社会属性信息在内的广义装配建模思想 ;在引入装配结和装配链概念的基础上 ,构建了适合协同装配的装配信息模型 通过搜索模型 ,容易获得产品装配关系图 ,再经过界定装配导元属性 ,依据自定义修剪规则 ,形成具有装配层次和顺序属性的同心圆图 ,从而能够有效地获得可行的产品装配顺序

Based on requirement analysis of the preassembly, assembly sequence, and assembly route of cooperative product assembly activity, an information model including part information, assembly information and decision-making information in an assembly design was presented to satisfy all information requirements of the cooperative assembly design. The part assembly restriction relations, assembly sequence and operations were described by introducing an assembly knot and an assembly unit. An integrated...

Based on requirement analysis of the preassembly, assembly sequence, and assembly route of cooperative product assembly activity, an information model including part information, assembly information and decision-making information in an assembly design was presented to satisfy all information requirements of the cooperative assembly design. The part assembly restriction relations, assembly sequence and operations were described by introducing an assembly knot and an assembly unit. An integrated information model was organized in the framework mode. The results show that the model is easy for storage and has availability to support cooperative assembly design.

为满足协同装配设计所需的信息,分析了协同装配中预装配、装配顺序规划和装配路径规划等活动对装配信息模型的需求,给出了协同装配模型的信息构成,包括零件信息、装配信息和设计决策信息3部分。提出了装配结和装配基元的概念,前者简化了装配约束关系的描述,后者反映了装配顺序及装配操作;由此构成了便于计算机存储的协同装配模型的信息表达方案以及指导预装配活动的框架视图表达方案。结果表明,该模型能有效地支持协同装配设计的实现。

To realize preassembly in collaborative environment,models and information needed for different assembly phases were generalized.An assembly information model,organized in a form of assembly knot,was described.Extraction and organization of a function-oriented assembly repository was also presented.The token ring idea was introduced to restrict collaborative activities of assembly design members.In addition,assembly conflict types were analyzed and a six-step assembly conflict-resolution...

To realize preassembly in collaborative environment,models and information needed for different assembly phases were generalized.An assembly information model,organized in a form of assembly knot,was described.Extraction and organization of a function-oriented assembly repository was also presented.The token ring idea was introduced to restrict collaborative activities of assembly design members.In addition,assembly conflict types were analyzed and a six-step assembly conflict-resolution illustration was brought forward.Based on the above primary technologies,the collaborative preassembly system was developed successfully, in which assembly model in an expression of Virtual Reality Modeling Language(VRML),assembly repository in eXtensible Markup Language(XML),and assembly operation in command/parameter.Simultaneously,a preassembly instance was used to illustrate how to solve component contour's conflicts in assembly route layout process.

为实现协同环境下的预装配,归纳了装配的不同阶段所需的模型和信息,给出了以装配结为关键项的装配信息表达,提出了面向功能的预装配知识库的提取和组织,引用令牌传递概念,规范装配设计成员协同行为。分析了装配冲突类型,给出了6步骤冲突界定和消解方法。在此基础上,以可扩展标记语言方式传递知识、以虚拟现实建模语言表达装配体模型、以命令/参数格式传递装配操作,通过预装配中的路径规划,以消解装配形状冲突为例,验证了协同预装配系统。

 
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