| 模切机主切机构刚柔耦合动力学特性研究 |
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| 引用本文： | 王西珍,李言,成刚虎.模切机主切机构刚柔耦合动力学特性研究[J].包装工程,2010,31(21). |
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| 作者姓名： | 王西珍 李言 成刚虎 |
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| 作者单位： | 西安理工大学,西安,710048;西安理工大学,西安,710048;西安理工大学,西安,710048 |
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| 摘 要： | 基于虚拟样机技术和柔性多体动力学理论,综合运用三维建模、有限元分析以及多体动力学仿真等技术,建立了自动平压平模切机主切机构曲轴-连杆-肘杆-动平台系统三维刚柔耦合动力学模型,并对其动态特性进行仿真,得到了一个运动周期各部件运动及动力学响应曲线。结果表明,主切机构运行过程中没有飞脱和腾跳等现象发生。
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| 关 键 词： | 模切机主切机构 虚拟样机 刚柔耦合 动力学 |
Research of Dynamic Property of Die Cut Machine Main Mechanism with Rigid-flexible Coupling |
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| WANG Xi-zhen,LI Yan,CHENG Gang-hu.Research of Dynamic Property of Die Cut Machine Main Mechanism with Rigid-flexible Coupling[J].Packaging Engineering,2010,31(21). |
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| Authors: | WANG Xi-zhen LI Yan CHENG Gang-hu |
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| Affiliation: | WANG Xi-zhen,LI Yan,CHENG Gang-hu(Xi'an University of Technology,Xi'an 710048,China) |
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| Abstract: | Based on virtual prototype technology and the dynamics theory of flexible many-body systems,by comprehensive application of 3D modeling,finite element analysis and many-body dynamics simulation technique,etc.,3D rigid-flexible coupling dynamics model for die cut machine main mechanism crankshaft-connecting rod-knuckle-lever-moving platform was established.Simulation to its dynamic characteristics was performed,and the motion and dynamics response curve for each part in one motion period was obtained.The res... |
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| Keywords: | die cut machine main mechanism virtual prototype rigid-flexible coupling dynamics |
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