Volume 27 Issue 8
Aug.  2012
Turn off MathJax
Article Contents
YANG Jin-fu, WU Min. Single-disc rotor nonlinear vibration model and mechanism[J]. Journal of Aerospace Power, 2012, 27(8): 1738-1745.
Citation: YANG Jin-fu, WU Min. Single-disc rotor nonlinear vibration model and mechanism[J]. Journal of Aerospace Power, 2012, 27(8): 1738-1745.

Single-disc rotor nonlinear vibration model and mechanism

  • Received Date: 2011-09-14
  • Publish Date: 2012-08-28
  • Based on mechanical properties of rotor nonlinear vibration and the assumption of large deformation,the rotor nonlinear vibration model in the form of Duffing equation was constructed from typical engineering problem.According to analytical solutions of Duffing equation,system's equivalent frequency and frequency response equation were derived.The system's vibration influences of stiffness components,damping components and nonlinear components were studied.The single-disc rotor nonlinear vibration experimental results verified the rationality and efficiency of nonlinear vibration model's construction and Duffing equation's analytical solution and frequency response equation.The mechanisms of resonance,amplitude jump and hysteresis are revealed.It provides a new research method for rotor vibration characteristics analysis.

     

  • loading
  • [1]
    杨金福,杨昆,于达仁.非线性动态油膜力及π油膜力分解的特性研究[J].动力工程,2005,25(6):770-779. YANG Jinfu,YANG Kun,YU Daren.Characteristics of nonlinear dynamic oil film forces and the decomposition of π oil film forces[J].Journal of Power Engineering,2005,25(6):770-779.(in Chinese)
    [2]
    杨金福,陈策,袁平,等.浮环轴承非线性耦合动力润滑特性[J].航空动力学报,2009,24(2):365-370. YANG Jinfu,CHEN Ce,YUAN Ping,et al.Research on nonlinear fluid-solid interaction dynamic lubrication in floating ring bearings[J].Journal of Aerospace Power,2009,24(2):365-370.(in Chinese)
    [3]
    张志禹,王月玲,汪文秉,等.碰摩信号的小波表示及其相空间特征研究[J].西安交通大学学报,2001,35(10):1042-1049. ZHANG Zhiyu,WANG Yuelin,WANG Wenbing,et al.Characteristics of rub-impact signal in phase space[J].Journal of Xi’an Jiaotong University,2001,35(10):1042-1049.(in Chinese)
    [4]
    Czolczynski K,Kapitaniak T,Perlikowski P,et al.Periodization of Duffing oscillators suspended on elastic structure:mechanical explanation[J].Chaos Solitons and Fractals,2007,32(3):920-926.
    [5]
    张根辈,臧朝平.非线性系统参数识别的振动测试新方法 //第十三届全国非线性振动会议文集.天津:中国振动工程学会,2011:1-6.
    [6]
    张根辈,臧朝平.通过振动测试识别非线性参数的几个问题 //第十三届全国非线性振动会议论文集.天津:中国振动工程学会,2011:1-9.
    [7]
    张根辈,臧朝平.非线性和不确定性对结构动力学分析的影响 //第十三届全国非线性振动会议论文集.天津:中国振动工程学会,2011:1-11.
    [8]
    李宏坤,赵利华,张志新,等.非线性刚度转子-轴承支承松动故障的特征分析 //第十三届全国非线性振动会议论文集.天津:中国振动工程学会,2011:1-6.
    [9]
    张锁怀,石守红,丘大谋.齿轮耦合的转子-轴承系统的非线性模型[J].机械科学与技术,2001,20(2):191-193. ZHANG Suohuai,SHI Shouhong,QIU Damou.A nonlinear model for dynamic analysis of a geared rotor-bearing system[J].Mechanical Science and Technology,2001,20(2):191-193.(in Chinese)
    [10]
    袁振伟,储福磊,郝如江.一种基于综合泄漏流机制的涡轮转子流固耦合模型[J].工程力学,2006,23(12):165-170. YUAN Zhenwei,CHU Fulei,HAO Rujiang.A fluid-structure interaction model of turbine rotors based on a comprehensive leakage flow mechanism[J].Engineering Mechanics,2006,23(12):165-170.(in Chinese)
    [11]
    马锐,陈予恕.齿轮裂纹故障的非线性机理研究 //第十三届全国非线性振动会议文集.天津:中国振动工程学会,2011,141-08:1-9.
    [12]
    李明,阿梅.具有轴承不对中的多跨柔性转子系统非线性动力学研究 //第十三届全国非线性振动会议文集.天津:中国振动工程学会,2011:1-9.
    [13]
    郭虎伦,陈予恕.含间隙和立方非线性二元机翼的解析分析 //第十三届全国非线性振动会议文集.天津:中国振动工程学会,2011:1-8.
    [14]
    王莉,宋晓峰,孟小利,等.用支持矢量机建立电励磁双凸极发电机的非线性模型[J].电工技术学报,2004,19(9):1-5. WANG Li,SONG Xiaofeng,MENG Xiaoli,et al.Nonlinear modeling of fielding-winding doubly salient generator by support vector machine[J].Transactions of Electrotechnical Society,2004,19(9):1-5.(in Chinese)
    [15]
    刘秉正,彭建华.非线性动力学[M].北京:高等教育出版社,2004.
    [16]
    周纪卿,朱因远.非线性振动[M].西安:西安交通大学出版社,1998.
    [17]
    闻邦椿,李以农,徐培民,等.工程非线性振动[M].北京:科学出版社,2007.
    [18]
    杨金福,刘占生,于达仁,等.滑动轴承非线性油膜力研究[J].哈尔滨工业大学学报,2003,35(3):257-260. YANG Jinfu,LIU Zhansheng,YU Daren,et al.Nonlinear film-force of journal bearing[J].Journal of Harbin Institute of Technology,2003,35(3):257-260.(in Chinese)
    [19]
    杨金福,杨昆,于达仁,等.滑动轴承非线性油膜力研究[J].振动工程学报,2005,18(1):118-123. YANG Jinfu,YANG Kun,YU Daren,et al.Study on nonlinear oil film force of journal bearing[J].Journal of Vibration Engineering,2005,18(1):118-123.(in Chinese)
    [20]
    YANG Jinfu,YANG Shengbo,CHEN Ce,et al.Experimental research on the frequencies coupling modulation active control of hybrid gas bearings and rotor system //Proceedings of ASME Turbo.Expro.2009,USA:ASME,2009:1-7.
    [21]
    YANG Jin,CHEN Ce,LIU Yuhan,et al.Engineering stability criterion and its experimental validation of frequency coupled modulation for sliding rotor-bearing system //Proceedings of the 8th IFToMM International Conference on Rotor Dynamics.Korea,Seoul:KIST,2010:754-761.
    [22]
    刘式适,刘式达,谭本馗.非线性大气动力学[M].北京:国防工业出版社,1996.
    [23]
    杨金福,杨昆,付忠广,等.转子滑动轴承系统中油膜谐波振荡过程的试验研究[J].燃气涡轮试验与研究,2007,20(3):42-47. YANG Jinfu,YANG Kun,FU Zhongguang,et al.Experimental research on the harmonic oil whip in sliding bearing-rotor system[J].Gas Turbine Experiment and Research,2007,20(3):42-47.(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1920) PDF downloads(736) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return