| 汽车双层隔振系统的简谐振动隔离及参数优化 |
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| 引用本文： | 段红杰,宋学谦.汽车双层隔振系统的简谐振动隔离及参数优化[J].机械设计与制造,2007(3):21-23. |
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| 作者姓名： | 段红杰 宋学谦 |
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| 作者单位： | 郑州轻工业学院机电工程学院,郑州,450002 |
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| 基金项目： | 河南省科技攻关项目
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郑州轻工学院中青年骨干教师资助项目 |
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| 摘 要： | 对汽车双层隔振系统的简谐振动隔离进行了深入研究,建立了含Ruzicka隔振器的汽车双层隔振系统的垂向振动模型,推导出隔振系统的绝对传递率公式.分析隔振系统动力参数对传递率的影响,应用MATLAB软件对双层隔振系统进行参数优化,确定了系统的最优阻尼比.结果表明:含Ruzicka隔振器的双层隔振系统隔振效果优于简单双层隔振系统.
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| 关 键 词： | 汽车 双层隔振 传递率 最优阻尼比 汽车 双层隔振系统 振动隔离 参数优化 Automobile Isolation System Vibration Isolation Layer Double Optimization on Parameter 隔振效果 结果 最优阻尼比 软件 MATLAB 应用 影响 动力参数 分析 |
| 文章编号： | 1001-3997(2007)03-0021-03 |
| 修稿时间： | 2006-09-04 |
The Harmonic Vibration Isolation and Parameter Optimization on Double Layer Vibration Isolation System of the Automobile |
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| DUAN Hong-jie,SONG Xue-qian.The Harmonic Vibration Isolation and Parameter Optimization on Double Layer Vibration Isolation System of the Automobile[J].Machinery Design & Manufacture,2007(3):21-23. |
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| Authors: | DUAN Hong-jie SONG Xue-qian |
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| Affiliation: | School of Mechanical and Electronics Engineering, Zhengzhou Institute of Light Industry, Zhengzhou 450002, China |
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| Abstract: | The harmonic vibration isolation is studied deeply on double vibration is olation system of the automobile.The model of the vertical direction is established for this system which includes Ruzicka vibration isolation implement.The absolute transmissibility is deduces,.and the influence on the transmissibility is analyzed for motivate parameter of this system.The parameter is optimized and the optimal damping ratio is confirming of this system by MATLAB software.The conclusion is obtained by analysis.This system which includes Ruzicka vibration isolation implement is better than the simple double vibration isolation system. |
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| Keywords: | Automobile Double vibration isolation system Transmissibility The optimal damping ratio |
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