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FAST ASSEMBLY TOOL REASONING BASED ON GEOMETRIC ACCESSIBILITY ANALYSIS

机译:基于几何可及性分析的快速装配工具推理

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摘要

A product assembly or disassembly is completed by means of proper tools. The selection of feasible tools is an important process in planning a complete assembly or disassembly sequence. A key tooling consideration in assembly or disassembly planning is to reason the available space for a tool application during the assembly or disassembly of a product. Currently, assembly tool reasoning about space mainly depends on simulation-based or user-interactive approaches because of its computational complexity. These approaches are not proper in dealing with various what-if scenarios regarding assembly or disassembly planning in a rapid product development. They also depend on users' expertise or experience in assembly or disassembly. This paper presents an efficient method of the geometric accessibility analysis for fast assembly tool reasoning. Techniques described in the paper are advantageous not only in the aid of generating a complete assembly or disassembly plan but also in the efficient support of such systems as computer-aided assembly planning (CAAP), design for manufacturing (DFM), design for assembly (DFA), design for disassembly (DFD), and computer-aided tool selection (CATS).
机译:通过适当的工具完成产品的组装或拆卸。可行工具的选择是计划完整组装或拆卸顺序的重要过程。组装或拆卸计划中的主要工具考虑因素是,在产品的组装或拆卸过程中,为工具应用提供可用空间。当前,由于空间的计算复杂性,组装工具对空间的推理主要依赖于基于仿真或用户交互的方法。这些方法不适用于在快速产品开发中处理有关装配或拆卸计划的各种假设情况。它们还取决于用户的专业知识或组装或拆卸经验。本文提出了一种有效的几何可及性分析方法,用于快速装配工具推理。本文中描述的技术不仅有利于生成完整的组装或拆卸计划,而且对诸如计算机辅助组装计划(CAAP),制造设计(DFM),组装设计( DFA),拆卸设计(DFD)和计算机辅助工具选择(CATS)。

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