| 气囊隔振器垂向阻抗及其传递特性研究 |
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| 引用本文： | 王汉刚,帅长庚,郭伟,王伟. 气囊隔振器垂向阻抗及其传递特性研究[J]. 噪声与振动控制, 2010, 30(6): 192-194. DOI: |
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| 作者姓名： | 王汉刚 帅长庚 郭伟 王伟 |
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| 作者单位： | 1. 海军装备部2. 海军工程大学 |
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| 摘 要： | 设计一套实验装置,测试气囊隔振器在不同压力、不同高度下的垂向输入和传递阻抗,并对气囊隔振器的传递特性进行系统分析,分析结果表明,气囊隔振器隔振效果优越;工作高度一定,压力越高,力传递率越小;工作压力一定,在额定工作高度时的气囊隔振器力传递率最小。
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| 关 键 词： | 气囊隔振器 空气弹簧 输入阻抗 传递阻抗 力传递率 |
| 收稿时间： | 2010-03-01 |
| 修稿时间： | 2010-04-18 |
Study on Impedance and Transfer Characteristics of Air-Spring with Rubber Bellow |
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| WANG Han-gang,SHUAI Chang-geng,GUO Wei,WANG Wei. Study on Impedance and Transfer Characteristics of Air-Spring with Rubber Bellow[J]. Noise and Vibration Control, 2010, 30(6): 192-194. DOI: |
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| Authors: | WANG Han-gang SHUAI Chang-geng GUO Wei WANG Wei |
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| Affiliation: | 1.Naval Equipment Department,Beijing 100073,China;2.Institute Of Noise and Vibration,Naval University of Engineering,Wuhan 430033;3.Naval Deputy Office of 431 Shipyard,Huludao Liaoning 125004,China) |
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| Abstract: | A test rig is designed.The vertical input and transfer impedance of the air-spring with rubber bellow at different pressure and height are tested.Its transfer characteristics are analyzed systematically.The testing results indicate that the vibration isolation performance of the air-spring is excellent.If the working height keeps constant,the force transmissibility of air-spring with higher working pressure is smaller.If the working pressure keeps constant,the force transmissibility gets the minimum at the rated height. |
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| Keywords: | Pneumatic mount Air spring Input impedance Transfer impedance Force transmissibility |
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