| 计及中介柔度时临界转速的计算 |
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| 引用本文： | 冯心海,陈运西,梁健涛,梁广全. 计及中介柔度时临界转速的计算[J]. 佛山科学技术学院学报(自然科学版), 2001, 19(1): 18-23 |
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| 作者姓名： | 冯心海 陈运西 梁健涛 梁广全 |
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| 作者单位： | 佛山科学技术学院机电系,广东,佛山,528000;航空二集团608研究所,湖南,株洲,412002 |
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| 基金项目： | 国防预先研究课题!资助项目 (KT493) |
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| 摘 要： | 积木块式传递矩阵法保留并发展了PROHL法,适用于单,双转子系统的 临界转速计算,并可取得足够满意的工程精度,本文中,推导了计及蝇介支承柔度后的计算方法,并探索了其对整个系统临界转速的影响。
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| 关 键 词： | 中介支承 双转子系统 转子-机壳系统 积木块 临界转速 |
| 文章编号： | 1008-0171(2001)01-0018-06 |
| 修稿时间： | 2000-10-23 |
A critical speed calculation considering the influence of inter-shaft flexibility |
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| FENG Xin-hai ,CHEN Yun-xi ,LIANG Jian-tao ,LIANG Guang-quan. A critical speed calculation considering the influence of inter-shaft flexibility[J]. Journal of Foshan University(Natural Science Edition), 2001, 19(1): 18-23 |
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| Authors: | FENG Xin-hai CHEN Yun-xi LIANG Jian-tao LIANG Guang-quan |
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| Affiliation: | FENG Xin-hai 1,CHEN Yun-xi 2,LIANG Jian-tao 1,LIANG Guang-quan 1 |
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| Abstract: | A building-block transfer matrix is a development of the famous PROHL method which is suitable for critical speed calculation of single or twin-rotor system on satisfied engineering precision. Inter-shaft bearing flexibility is considered in this method and the influence on the whole system is described in this paper. |
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| Keywords: | inter-shaft bearing twin rotor system rotor-case system building block critical speed |
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