| 基于虚拟原型的圆柱分度凸轮机构的动力学研究 |
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| 引用本文： | 王蕾,岳晓宏,黄善刚,常宗瑜. 基于虚拟原型的圆柱分度凸轮机构的动力学研究[J]. 机械, 2011, 0(Z1): 4-6 |
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| 作者姓名： | 王蕾 岳晓宏 黄善刚 常宗瑜 |
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| 作者单位： | 中国海洋大学工程学院;中国工程物理研究院结构力学研究所; |
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| 摘 要： | 圆柱分度凸轮机构是在自动机械中应用广泛的分度机构。对圆柱分度凸轮机构的工作原理、运动和受力情况进行了分析,采用单边接触模型建立了凸轮表面与滚子之间的分离-接触关系,利用多体动力学软件建立了该机构的动力学模型,并对其运动、动力学情况进行了模拟仿真,分析了间隙对动力学性能的影响。
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| 关 键 词： | 圆柱分度凸轮机构 单边接触模型 ADAMS 动力学 |
Dynamics for barral indexing cam mechanism based on virtual prototype |
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| WANG Lei,YUE Xiao-hong,HUANG Shan-gang,CHANG Zong-yu. Dynamics for barral indexing cam mechanism based on virtual prototype[J]. Machinery, 2011, 0(Z1): 4-6 |
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| Authors: | WANG Lei YUE Xiao-hong HUANG Shan-gang CHANG Zong-yu |
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| Affiliation: | WANG Lei1,YUE Xiao-hong2,HUANG Shan-gang1,CHANG Zong-yu1(1.Engineering College,Ocean University of China,Qingdao 266100,China,2.Institue of Structure Mechanics,China Academy of Engineering Physics,Mianyang 621900,China) |
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| Abstract: | Barral cam indexing mechanism is one of the highest performance indexers.It has the advantages of high speed,low vibration and noise.Kinematic and dynamics of this mechanism are analyzed and unilaterial contact model and Hertz theory are applied to describe the relationship between indexing cam and rollers.By using multibody software ADAMS,dynamic model of roller gear cam mechanism is developed and the motion simulations are obtained. |
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| Keywords: | roller gear indexing cam mechanism unilaterial contact model ADAMS dynamics |
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