| 三维数字化装配工艺系统的研究 |
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| 引用本文： | 夏平均,姚英学,李建广,刘江省.三维数字化装配工艺系统的研究[J].哈尔滨工业大学学报,2005,37(1):36-39. |
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| 作者姓名： | 夏平均 姚英学 李建广 刘江省 |
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| 作者单位： | 哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001;哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001;哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001;哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001 |
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| 基金项目： | 国防科工委“十五”计划预研项目(41318．1．1．2)． |
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| 摘 要： | 装配工艺规划是一项复杂的任务．传统的计算机辅助工艺规划系统都是二维的，目前国内外尚无成熟的三维数字化装配工艺系统出现．以作者为某工厂开发的“涡轮泵三维数字化装配工艺系统”为例，规划了系统的体系结构，建立了集成化的装配模型，并研究了系统实现中的关键技术．采用几何推理和人工知识相结合的方法进行装配顺序规划，探讨了路径规划和碰撞检测问题，最后实现了三维环境下产品的交互式工艺规划及仿真．
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| 关 键 词： | 数字化装配 装配建模 工艺规划 |
| 文章编号： | 0367-6234(2005)01-0036-04 |
| 修稿时间： | 2003年11月27 |
Study on a three-dimensional digital assembly process planning system |
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| XIA Ping-jun,YAO Ying-xue,LI Jian-guang,LIU Jiang-sheng School of Mechanical and Electrical Engineering,Harbin Institute of Technology,Harbin ,China.Study on a three-dimensional digital assembly process planning system[J].Journal of Harbin Institute of Technology,2005,37(1):36-39. |
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| Authors: | XIA Ping-jun YAO Ying-xue LI Jian-guang LIU Jiang-sheng School of Mechanical and Electrical Engineering Harbin Institute of Technology Harbin China |
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| Affiliation: | XIA Ping-jun,YAO Ying-xue,LI Jian-guang,LIU Jiang-sheng School of Mechanical and Electrical Engineering,Harbin Institute of Technology,Harbin 150001,China |
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| Abstract: | Assembly planning is a sophisticated problem. The traditional computer aided process planning systems are two-dimensional, and now there aren' t commercial three-dimensional digital assembly process planning systems. Taking the turbine pump digital assembly process planning system developed for a factory by the author as example, the architecture of the system is presented, an integrated assembly model is erected, and key technologies involved in the system are studied. A method combining geometrical reason with human knowledge is applied to generate the best assembly sequence. Path planning and collision detection algorithm is implemented. The interactive assembly process planning and simulation system is developed under 3D environment. |
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| Keywords: | digital assembly assembly model assembly process planning |
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