| 行星轮爬壁机构的运动仿真与有限元模态分析 |
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| 引用本文： | 常萍萍,穆塔里夫·阿赫迈德,李森.行星轮爬壁机构的运动仿真与有限元模态分析[J].机械工程与自动化,2011(1):44-46. |
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| 作者姓名： | 常萍萍 穆塔里夫·阿赫迈德 李森 |
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| 作者单位： | 1. 新疆大学,机械工程学院,新疆,乌鲁木齐,830047
2. 河南理工大学机械与动力工程学院,河南,焦作,454003 |
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| 摘 要： | 基于UG平台,以行星轮爬壁机构为研究对象,根据设计要求完成了其所有零部件的结构设计、三维建模及虚拟装配;应用ADAM S对其进行运动仿真,得到位移—时间、角速度—时间的关系曲线,为行星轮爬壁机构的动力学分析提供了科学依据;应用AN SY S软件进行了有限元模态分析,得到了前6阶模态和振型图,使机构的固有频率避开了共振频率,减小了机构的振动。
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| 关 键 词： | 爬壁机构 虚拟装配 运动仿真 模态分析 |
Motion Simulation and Finite Element Analysis of Planetary Gear Wall-climbing Machine |
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| CHANG Ping-ping,AHMAD Mutellp,LI Sen.Motion Simulation and Finite Element Analysis of Planetary Gear Wall-climbing Machine[J].Mechanical Engineering & Automation,2011(1):44-46. |
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| Authors: | CHANG Ping-ping AHMAD Mutellp LI Sen |
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| Affiliation: | CHANG Ping-ping1,AHMAD Mutellp1,LI Sen2(1.College of Mechanical Engineering,Xinjiang University,Urumqi 830047,China,2.School of Mechanical and Power Engineering,Henan Polytechnic University,Jiaozuo 454003,China) |
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| Abstract: | In this paper,a planetary gear wall-climbing machine is the object of study.On the platform of UG,the structural design,3D modeling and virtual assembly of all parts are completed.The motion simulation of the planetary gear wall-climbing machine is carried out by ADAMS,which provides scientific theory for the dynamic analysis of the machine.In the end,ANSYS software is applied to the modal analysis,and the natural frequency of the planetary gear wall-climbing machine is obtained,which provides a reference f... |
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| Keywords: | wall-climbing machine virtual assembly motion simulation modal analysis |
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