| 环形金属橡胶减振器 |
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| 引用本文： | 王新,朱梓根.环形金属橡胶减振器[J].航空动力学报,1997,12(2):143-145,217-218. |
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| 作者姓名： | 王新 朱梓根 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 研究开发出一种用于转子支承系统的新型阻尼器—环形金属橡胶减振器（ＲＭＲＤ）。在转子实验器上的实验研究表明，它具有优越的阻尼减振性能和线性特性。与挤压油膜阻尼器（ＳＦＤ）比较，ＲＭＲＤ减振效果更好而且能承受更大的不平衡力载荷。作为一种干摩擦阻尼器，ＲＭＲＤ能在高温或低温下长期工作，因而特别适用于作低温环境下工作的火箭发动机的液氢和液氧涡轮泵转子减振器
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| 关 键 词： | 减振 转子 阻尼器 |
| 收稿时间： | 3/1/1996 12:00:00 AM |
| 修稿时间： | 7/1/1996 12:00:00 AM |
A RING-LIKE METAL RUBBER DAMPER |
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| Wang Xin and Zhu Zigen.A RING-LIKE METAL RUBBER DAMPER[J].Journal of Aerospace Power,1997,12(2):143-145,217-218. |
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| Authors: | Wang Xin and Zhu Zigen |
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| Institution: | 4th Dept.Beijing University of Aeronautics and Astronautics, Beijing 100083 |
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| Abstract: | A new kind of rotor damper,Ring-like Metal Rubber Damper(RMRD),has been invented.Its application to a rotor rig shows that RMRD has excellent damping property and linear characteristics.RMRD has better damping effects and can withstand larger unbalanced load than Squeezed Film Damper.As a kind of dry-friction damper,RMRD can work under very high or low temperature for a long period of time.It is especially suitable for High Pressure Liquid Hydrogen(Oxygen) Pumps of rocket engines working under very low temperature. |
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| Keywords: | Rotors Dampers Absorbers |
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