| 基于VRML的机械产品虚拟装配技术研究 |
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| 引用本文： | 何新华,王孝宁. 基于VRML的机械产品虚拟装配技术研究[J]. 机械工程与自动化, 2011, 0(5): 31-33 |
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| 作者姓名： | 何新华 王孝宁 |
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| 作者单位： | 合肥工业大学机械与汽车工程学院; |
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| 摘 要： | 简要介绍了VRML语言定义、特点,阐述了机械零部件虚拟建模方法。对虚拟装配流程进行分析,并对产品装/拆运动的表示形式、虚拟装配路径规划及逻辑控制、虚拟装配过程中的碰撞检测方法等关键技术进行了研究,提出了产品装/拆运动12元组表示形式。最后,通过对机械产品交互式虚拟装配进行实例仿真,验证了该技术的可行性和合理性。
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| 关 键 词： | 虚拟装配 VRML 12元组 交互性 |
Mechanical Product Virtual Assembly Technology Based on VRML |
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| HE Xin-hua,WANG Xiao-ning. Mechanical Product Virtual Assembly Technology Based on VRML[J]. Mechanical Engineering & Automation, 2011, 0(5): 31-33 |
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| Authors: | HE Xin-hua WANG Xiao-ning |
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| Affiliation: | HE Xin-hua,WANG Xiao-ning(School of Mechanical and Automotive Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | In this paper,the definition and features of VRML were introduced,the modeling methods of mechanical components were described.The virtual assembly process was analyzed.The key technologies including the representation of product assembly /disassembly motion,the path planning and logic control of the virtual assembly,the collision detection method of virtual assembly process were researched.At the same time,12-tuple representation of product assembly /disassembly motion was proposed.Finally,the feasibility ... |
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| Keywords: | virtual assembly VRML 12-tuple interaction |
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