| An Interactive Assembly Process Planner |
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| 作者姓名： | 廖华飞 张林鍹 肖田元 曾理 古月 |
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| 作者单位： | NationalCIMSEngineeringResearchCenter,TsinghuaUniversity,Beijing100084,China |
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| 基金项目： | Supported by the National High-Tech Research and Development (863) Program of China (Nos. 863-511-910-405 and 863-511-030-003) |
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| 摘 要： | This paper describes the implementation and performance of the virtual assembly support system (VASS), a new system that can provide designers and assembly process engineers with a simulation and visualization environment where they can evaluate the assemblability/disassemblability of products, and thereby use a computer to intuitively create assembly plans and interactively generate assembly process charts. Subassembly planning and assembly priority reasoning techniques were utilized to find heuristic information to improve the efficiency of assembly process planning. Tool planning was implemented to consider tool requirements in the product design stage. New methods were developed to reduce the computation amount involved in interference checking. As an important feature of the VASS, human interaction was integrated into the whole process of assembly process planning, extending the power of computer reasoning by including human expertise, resulting in better assembly plans and better designs.
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| 关 键 词： | 虚拟集成支持系统 集成处理计划 集成模拟 集成处理表 工具计划 集成制造 |
An Interactive Assembly Process Planner |
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| LIAO Huafei,ZHANG Linxuan,XIAO Tianyuan ZENG Li,GU Yue National CIMS Engineering Research Center,Tsinghua University,Beijing ,China.An Interactive Assembly Process Planner[J].Tsinghua Science and Technology,2004,9(2):219-226. |
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| Authors: | LIAO Huafei ZHANG Linxuan XIAO Tianyuan ZENG Li GU Yue National CIMS Engineering Research Center Tsinghua University Beijing China |
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| Institution: | LIAO Huafei,ZHANG Linxuan,XIAO Tianyuan ZENG Li,GU Yue National CIMS Engineering Research Center,Tsinghua University,Beijing 100084,China |
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| Abstract: | This paper describes the implementation and performance of the virtual assembly support sys-tem (VASS), a new system that can provide designers and assembly process engineers with a simulation and visualization environment where they can evaluate the assemblability/disassemblability of products, and thereby use a computer to intuitively create assembly plans and interactively generate assembly process charts. Subassembly planning and assembly priority reasoning techniques were utilized to find heuristic information to improve the efficiency of assembly process planning. Tool planning was imple-mented to consider tool requirements in the product design stage. New methods were developed to reduce the computation amount involved in interference checking. As an important feature of the VASS, human interaction was integrated into the whole process of assembly process planning, extending the power of computer reasoning by including human expertise, resulting in better assembly plans and better designs. |
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| Keywords: | assembly process planning assembly simulation tool planning assembly process chart |
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