Performance analysis and kinematic design of pure translational parallel mechanism with vertical guideways - 文章详情页

作者：

Li, Jianfeng (Li, Jianfeng.) (学者：李剑锋) | Wang, Xinhua (Wang, Xinhua.) | Fei, Renyuan (Fei, Renyuan.) | Liu, Dezhong (Liu, Dezhong.) | Fan, Jinhong (Fan, Jinhong.)

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EI Scopus CSCD

摘要：

Performance　analysis　and　kinematic　design　of　the　3-PUU　pure　translational　parallel　mechanism　with　vertical　guideways　are　investigated.　Two　novel　performance　indices,　the　critical　slider　stroke　and　the　main　section　area　of　workspace,　are　defined;　The　expressions　of　two　other　indices,　i.e.　the　global　dexterity　and　global　force　transfer　ratio　are　revised　based　on　the　main　section　of　workspace.　Using　these　indices,　performance　changes　versus　the　varieties　of　dimensional　parameters　of　mechanism　are　investigated　and　the　graphic　descriptions　of　change　tendencies　of　the　performance　indices　are　illustrated.　By　means　of　these　obtained　graphic　descriptions,　kinematic　parameters　for　the　3-PUU　pure　translational　parallel　mechanism　with　better　characteristics　can　be　directly　acquired.

关键词：

Guideways Degrees of freedom (mechanics) Mechanisms Design Graphic methods Kinematics Performance

作者机构：

[ 1 ] [Li, Jianfeng]Advanced Manufacturing Technology - The Key Laboratory of Beijing Municipality, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Wang, Xinhua]College of Mechanical Engineering and Applied Electronically Technology, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Fei, Renyuan]Advanced Manufacturing Technology - The Key Laboratory of Beijing Municipality, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Liu, Dezhong]College of Mechanical Engineering and Applied Electronically Technology, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Fan, Jinhong]College of Mechanical Engineering and Applied Electronically Technology, Beijing University of Technology, Beijing 100022, China

通讯作者信息：

电子邮件地址：

lijianfeng@bjut.edu.cn

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