| 一种新型正交5-DOF并联气囊抛光机床的运动传递性能分析 |
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| 引用本文： | 李研彪,计时鸣,李秀娜,张利,都明宇.一种新型正交5-DOF并联气囊抛光机床的运动传递性能分析[J].机械传动,2010,34(2). |
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| 作者姓名： | 李研彪 计时鸣 李秀娜 张利 都明宇 |
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| 作者单位： | 1. 浙江工业大学,机械制造及其自动化重点实验室,浙江,杭州,310014
2. 河北工业职业技术学院,河北,石家庄,050091 |
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| 基金项目： | 国家自然科学基金(50575208);;浙江工业大学博士后基金项目;;浙江工业大学教育部重点实验室开放基金资助 |
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| 摘 要： | 提出了一种新型正交5-DOF并联气囊抛光机床,研究了这种新型5-DOF并联气囊抛光机床的运动学传递性能,定义了速度传递性能评价指标和各向同性性能评价指标,基于这种并联机器人的结构布局特点,分析了各性能评价指标在工作空间内的分布规律,为这种并联气囊抛光机床的应用提供了理论基础。这种新型正交5-DOF并联气囊抛光机床具有结构简单、承载能力强、运动惯性小、初始装配位姿解耦、工艺性好等优点,可用于空间曲面(磨具、叶片等)零件的加工及精密抛光等领域。
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| 关 键 词： | 5-DOF并联气囊抛光机床 性能评价指标 工作空间 |
Kinematic Transmission Preformance of a Novel Orthogonal 5-DOF Parallel Gasbag Polishing Machine |
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| Li Yanbiao,Ji Shiming,Li Xiuna,Zhang Li,Du Mingyu.Kinematic Transmission Preformance of a Novel Orthogonal 5-DOF Parallel Gasbag Polishing Machine[J].Journal of Mechanical Transmission,2010,34(2). |
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| Authors: | Li Yanbiao Ji Shiming Li Xiuna Zhang Li Du Mingyu |
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| Affiliation: | 1 Key Laboratory of Mechanical Manufacture and Automation/a>;Zhejiang University of Technology/a>;Hangzhou 310014/a>;China;2 Hebei College of Industry and Technology/a>;Shijiazhuang 050091/a>;China |
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| Abstract: | A novel orthogonal 5-DOF parallel gasbag polishing machine is proposed,and the kinematic transmission equations of the 5-DOF parallel gasbag polishing machine is derived in closed forms based on kinematic analysis,then the kinematic transmission performance evaluation indices are defined based on the kinematic transmission equations and discussed in detail,at last,by using the MATLAB,the distribution of the evaluation index are drawing on the workspace respectively,which can provide theoretical base for the... |
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| Keywords: | 5-DOF parallel gasbag polishing machine Performance Evaluation index Workspace |
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