## 留言板

 引用本文: 张大义, 史亚杰, 林力, 等 . 带宽弦叶片的盘片耦合振动特性研究[J]. 北京航空航天大学学报, 2004, 30(09): 808-812.
Zhang Dayi, Shi Yajie, Lin Li, et al. Model analysis of bladed disk coupled system of compressor with low aspect ratio[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(09): 808-812. (in Chinese)
 Citation: Zhang Dayi, Shi Yajie, Lin Li, et al. Model analysis of bladed disk coupled system of compressor with low aspect ratio[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(09): 808-812. (in Chinese)

## 带宽弦叶片的盘片耦合振动特性研究

• 中图分类号: V 2324

## Model analysis of bladed disk coupled system of compressor with low aspect ratio

• 摘要: 为确定盘片系统将发生的耦合共振,建立了带宽弦叶片的盘片耦合系统的基本重复扇区的有限元模型,并采用波传播技术对耦合系统进行了振动特性的计算分析.指出了宽弦叶片在振动中表现出的特有振型,以及随转速的变化规律.分析了盘片耦合后的振动特性,以及叶片各阶振动频率随节径数变化的规律.

•  [1] 王延荣,田爱梅．叶/盘结构振动分析中几个问题的探讨[J]．推进技术,2002,23(3):233~236 Wang Yanrong, Tian Aimei. Several issues in the imple mentation of vibration analysis of bladed disk[J]. Journal of Propulsion Technology, 2002, 23(3):233~236(in Chinese) [2] 黄海鹰,王建明．新型高推比涡轮风扇发动机盘片耦合振动分析[J]．北京航空航天大学学报,1994,20(2):169~173 Huang Haiying, Wang Jianming. Modal analysis of disc-blade coupling system of a turbofan aeroengine[J]. Journal of Beijing University of Aeronautics and Astronautics, 1994,20(2):169~173(in Chinese) [3] 周传月,邹经湘,闻雪友,等．燃气轮机叶片－轮盘耦合系统振动特性计算[J]．燃气涡轮试验与研究,2000,13(2):36~39 Zhou Chuanyue, Zou Jingxiang, Wen Xueyou, et al. Modal analysis of disc-blade coupling system of a gas turbo engine[J]. Journal of Gas Turbines Tests and Research, 2000,13(2):36~39(in Chinese) [4] 晏砺堂．结构系统动力特性分析[M]．北京:北京航空航天大学出版社,1989.32 Yan Litang. Modal analysis of structure system[M]. Beijing:Beijing University of Aeronautics and Astronautics Press, 1989.32(in Chinese) [5] Hou J F. Blade bibrations coupled with disks . AIAA/ASME/ASCE/AHS Structures, Structural Dynamics, and Materials Conference . Denver, Colorado, 2002

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##### 出版历程
• 收稿日期:  2003-06-02
• 刊出日期:  2004-09-30

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