| 三平移多维减振装置动力学及振动特性分析 |
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| 引用本文： | 马宏亮,朱伟. 三平移多维减振装置动力学及振动特性分析[J]. 机械传动, 2011, 35(11): 55-58 |
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| 作者姓名： | 马宏亮 朱伟 |
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| 作者单位： | 1. 无锡职业技术学院,江苏无锡,214121
2. 江苏工业学院,江苏常州,213016 |
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| 摘 要： | 三平移多维减振装置在工程中具有广泛的应用基础.设计了以3-PRRP(4r)三平移并联机构为主体的多维减振平台,推导了机构的位置逆解的解析式,采用拉格朗日方程建立系统的动力学模型；通过建模仿真方法,分析了系统的力学参数对其振动特性的影响及脉冲激励下系统的减振效果.结果表明,该减振装置具有明显的三维减振作用,可广泛应用于多...
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| 关 键 词： | 并联机构 多维减振 动力学 振动特性 |
Dynamics and Vibration Characteristic Analysis on Multi-dimensional Damping Device with Three-translation Parallel Mechanism |
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| Ma Hongliang,Zhu Wei. Dynamics and Vibration Characteristic Analysis on Multi-dimensional Damping Device with Three-translation Parallel Mechanism[J]. Journal of Mechanical Transmission, 2011, 35(11): 55-58 |
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| Authors: | Ma Hongliang Zhu Wei |
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| Affiliation: | Ma Hongliang1 Zhu Wei2(1 Wuxi Institute of Technology,Wuxi 214121,China)(2 Jiangsu Polytechnic University,Changzhou 213016,China) |
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| Abstract: | To multi-dimensional damping equipment with three-translation,its foreground of application is very wide.Taking 3-PRRP(4r) three-translation parallel mechanism as main body,the multi-dimensional damping equipment is designed.The position inverse formulas are induced,and its dynamic mode is established by using Lagrange equation.The influence of system mechanics parameters on vibration characteristic and the vibration reduction effect of system under impulse excitation are analyzed through modeling simulatio... |
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| Keywords: | Parallel mechanism Multi-dimensional damping Dynamics Vibration characteristic |
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