| 新型三维平台机床及其初始装配位姿误差解耦分析 |
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| 引用本文： | 金振林,张利平,李研彪. 新型三维平台机床及其初始装配位姿误差解耦分析[J]. 机械设计, 2003, 20(9): 15-16,17 |
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| 作者姓名： | 金振林 张利平 李研彪 |
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| 作者单位： | 1. 北京航空航天大学,机器人研究所,北京,100083;燕山大学,机械工程学院,河北,秦皇岛,066004
2. 燕山大学,机械工程学院,河北,秦皇岛,066004 |
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| 基金项目： | 中国博士后科学基金资助项目 (2 30 - 2 1 - 1 0 1 )，燕山大学博士基金资助项目 (B51 ) |
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| 摘 要： | 提出一种以3-2-1-SPS三维平台机构为原形的新型六自由度并联机床结构型式，介绍了其结构特点，论证该种结构形式的并联机床在其正交位姿是误差解耦的，选择正交位姿为机床初始装配位姿，改善了机床的装配工艺性。
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| 关 键 词： | 并联机床 误差解耦 正交位姿 初始装配位姿 三维平台机构 装配工艺性 |
| 文章编号： | 1001-2354(2003)09-0015-02 |
Novel 3D platform machine tool and error decoupling analysis of its initial assembly posture |
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| JIN Zhen lin ,,ZHANG Li ping ,LI Yan biao. Novel 3D platform machine tool and error decoupling analysis of its initial assembly posture[J]. Journal of Machine Design, 2003, 20(9): 15-16,17 |
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| Authors: | JIN Zhen lin ZHANG Li ping LI Yan biao |
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| Affiliation: | JIN Zhen lin 1,2,ZHANG Li ping 2,LI Yan biao 2 |
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| Abstract: | A kind of new typed architecture of 6-DOF parallel machine tool which takes 3-2-1 SPS 3D platform mechanism as its prototype has been put forward and its structual features are introduced.The parallel machine tool with this kind of strutural layout at its orthogonal posture is proved to be error decoupled,thus choosing the orthogonal posture as the initial assembly posture of machine tool improved the assembling technological property of machine tool. |
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| Keywords: | three-dimensional platform machine error decoupling |
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