ANALYSIS OF NONLINEAR VIBRATION FOR THE CRACKED ROTORS WITH UNSYMMETRICAL VISCOELASTIC SUPPORTED CONDITIONS

机译：具有非对称粘弹性支撑条件的裂纹转子的非线性振动分析

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The nonlinear governing equations of motion for the cracked rotor system with unsymmetrical viscoelastic supported condition are derived and the nonlinear vibrations of the system are analyzed. The effects of the cracked depth, the cracked position and the disc position on the response curves of the rotational speed-the nonlinear vibration amplitude and the response curve of the nonlinear amplitude-frequency are discussed in detail. The results can be used for the on-line crack monitor of the rotor system.

机译：推导了具有不对称粘弹性支承条件的裂纹转子系统的非线性运动控制方程，并对系统的非线性振动进行了分析。详细讨论了裂纹深度，裂纹位置和圆盘位置对转速响应曲线的影响-非线性振动幅度和非线性幅度-频率响应曲线。结果可用于转子系统的在线裂纹监测。

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《ASME(American Society of Mechanical Engineers) International Design Engineering Technical Conferences and Computers and Information in Engineering Conference 2005(DETC2005) vol.1: Biennial Conference on Mechanical Vibration and Noisen pt.A; 20050924-28;》|2005年|P.75-82|共8页
会议地点 Long BeachCA(US)
作者
Changping Chen; Liming Dai; Yiming Fu;
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作者单位

Engineering Mechanics Department, Hunan University, Changsha, Hunan, China, 410082;

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原文格式 PDF
正文语种 eng
中图分类工业设计;计算技术、计算机技术;
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2. Nonlinear vibration analysis of harmonically excited cracked beams on viscoelastic foundations [J] . Younesian D., Marjani S.R., Esmailzadeh E. Nonlinear dynamics . 2013,第1a2期

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3. Vibrations of a Cracked Rotor with Static Nonlinear Spring Characteristics (Harmonic Resonance and 1/2-Order Subharmonic Resonance) [J] . Yukio ISHIDA, Feng LU 日本機械学会論文集. C編 . 1999,第632期

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4. ANALYSIS OF NONLINEAR VIBRATION FOR THE CRACKED ROTORS WITH UNSYMMETRICAL VISCOELASTIC SUPPORTED CONDITIONS [C] . Changping Chen, Liming Dai, Yiming Fu, ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference . 2005

机译：用非对称粘弹性负载条件分析裂纹转子的非线性振动
5. Nonlinear vibration analysis of cracked structures: Application to turbomachinery rotors with cracked blades. [D] . Saito, Akira. 2009

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6. State Space Formulation of Nonlinear Vibration Responses Collected from a Dynamic Rotor-Bearing System: An Extension of Bearing Diagnostics to Bearing Prognostics [O] . Peter W. Tse, Dong Wang 2017

机译：从动态转子轴承系统收集的非线性振动响应的状态空间公式：将轴承诊断扩展到轴承预测
7. Nonlinear forced oscillations of an unsymmetrical shaft and an unsymmetrical rotor with quartic nonlinearity. Variations of resonance curves of subharmonic and ultra-subharmonic oscillations and the occurrence of unstable vibrations. [O] . Takashi IKEDA, Yukio ISHIDA, Toshio YAMAMOTO, 1988

机译：非对称轴的非线性强制振动和具有四静脉非线性的非对称转子。次谐波和超次谐波振荡的共振曲线的变化及不稳定振动的发生。
8. Nonlinear Vibrations of Cracked Beams [R] . Weaver, R. L., Sundermeyer, J. N. 1995

机译：裂纹梁的非线性振动

ANALYSIS OF NONLINEAR VIBRATION FOR THE CRACKED ROTORS WITH UNSYMMETRICAL VISCOELASTIC SUPPORTED CONDITIONS

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