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《JOURNAL OF GANSU UNIVERSITY OF TECHNOLOGY》 1999-02
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Design sensitivity of natural frequency in rotor bearing systems

SONG Xi 1, ZHAO Rong zhen 2 (1. Dept. of Basic Sciences, Gansu Univ. of Tech., Lanzhou 730050, China; 2. Dept. of Mechano Electronic Engineering, Gansu Univ. of Tech., Lanzhou 730050, China)  
Based on model analysis technique and vector principle, this paper gives the sensitivity analysis formulas of the eigenvalue of rotor bearing systems with the change of design parameters. Generalized inversion iteration method is applied in the direct solution of quadratic eigenvalue, thus avoiding the normalization and perpendicularity of 2N dimensional eigenvector. A practical example of rotor bearing system is calculated and analyzed.
【CateGory Index】: TH113
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【References】
Chinese Journal Full-text Database 3 Hits
1 GAO Hongtao,LI Ming (xi'an Institute of Science and Technology,Xi'an,710054,Shaanxi,China);Effect of the Misalignment of the Rotor-Bearing System on the Static and Dynamic Characteristics of Bearings[J];Chemical Engineering & Machinery;2002-06
2 GAO Hongtao1, LI Ming2 ( 1713th Research Institute, China Shipbuilding Industry Corporation, Zhengzhou, 450015, Henan, China; 2Xi’an University of Science and Technology, Xi’an, 710054, Shaanxi, China );Effect of Misalignment on the Natural Characteristics of the Coupling Rotor-Bearing System With a Flexible Laminated Membrane Shaft Coupling[J];Chemical Engineering & Machinery;2005-01
3 SONG Xi (Dept.of B. S. of Gansu Univ. of Tech., Lanzhou 730050,China);Redesign of dynamic modification for rotor-bearing system to avoid resonance[J];Journal of Shaanxi Institute of Technology;2001-03
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Zheng Tiesheng;Cai Zebiao(Xi'an Jiaotong University);Generalized inverse Iteration Method for Eigenvalue Analysis of Nonsymmetric Matrix Structure Systems[J];Journal of Vibration Engineering;1990-02
【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 ZOU Yuan-jie,ZHAO De-you(Dept.of Naval Architecture,Dalian University of Technology,Dalian116024,China;)E-mail:zyuanjie@yahoo.com.cn;Computation of eigenvalues of acoustic-structural coupled vibration for underwater structures[J];Journal of Ship Mechanics;2004-02
2 LI Xiao-feng~1,ZHANG Jun~(2),ZHAO Wen-zhong~(1),MA Si-qun(1.Mechanical Engineering Department,Dalian JiaoTong University,Dalian 116028,China;2.Mechanical Engineering Department,Dalian Fisheries University,Dalian 116023,China);Analysis on Eigenvalue of Coupled Structure-Acoustic Modal[J];Journal of Dalian Railway Institute;2006-04
3 ;Application of Redesign Method of Rotor-Bearing System Dynamic Characteristic Optimization in Fan Design[J];COMPRESSOR BLOWER & FAN TECHNOLOGY;2000-02
4 Yang Ping (Dept. of Machine Design and Manufacturing Engineering,Gansu Univ. of Tech., Lanzhou 730050);Structural dynamic modification of rotor-bearing system by means of sensitivity[J];JOURNAL OF GANSU UNIVERSITY OF TECHNOLOGY;1996-01
5 GAO Hongtao1, LI Ming2 ( 1713th Research Institute, China Shipbuilding Industry Corporation, Zhengzhou, 450015, Henan, China; 2Xi’an University of Science and Technology, Xi’an, 710054, Shaanxi, China );Effect of Misalignment on the Natural Characteristics of the Coupling Rotor-Bearing System With a Flexible Laminated Membrane Shaft Coupling[J];Chemical Engineering & Machinery;2005-01
6 Zhang Jiazhong Zheng Tiesheng Xu Qingyu (School of Energy and Power Engineering,Xi′an Jiaotong University,Xi′an 710049,China);A NEW METHOD FOR CALCULATING PARAMETER SENSITIVITY IN THE DYNAMIC OF ROTOR BEARING SYSTEMS[J];JOURNAL OF MECHANICAL STRENGTH;1997-03
7 SONG Xi (Dept.of B. S. of Gansu Univ. of Tech., Lanzhou 730050,China);Redesign of dynamic modification for rotor-bearing system to avoid resonance[J];Journal of Shaanxi Institute of Technology;2001-03
8 Sun Qiguo Ding Wangcai Lanzhou Jiaotong University, Lanzhou, 730070;Vibrations of Rigid Support Rotor Immersed in Large Gap Annular Flow[J];China Mechanical Engineering;2004-24
China Proceedings of conference Full-text Database 1 Hits
1 Yank Ding (GanShu Technical Institute);The Sensitive Method for Structural Dynamic Correction in Rotor System[A];[C];1996
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Fang Yuefa (Department of Mechanical Engineering,Northern Jiaotong University,Beijing 100044);Dynamic Characteristics of the Variable Impedance Journal Bearing and Its Influence on Unbalance Responses of a Rotor[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;1997-04
2 Du Hongshi,et al.;Exploration of Lubricaation Mechanism of Grase Lubricated Rolling Bearings[J];BEARING;1997-08
3 ;Problem about structure vibration of rolling bearing[J];BEARING;2000-05
4 Teng Hongfei, Tan Xinjun (Dept. of Mechanical Engineering DUT);Optimal Dynamic Design of High Rotational Speed Rotor-System of Centrifugal Pumps[J];Journal of Dalian University of Technology;1989-03
5 Zhang Xinjiang, Yao Bing;Study of Misalignment Calculating Response of Rotor System[J];POWER SYSTEM ENGINEERING;1999-03
6 LI Ming 1, YU Lie 2, SHEN Run jie 2 (1. Department of Mechanics., Xian College of Science and Technology, Xian 710054; 2. Xian Jiaotong University, Xian 710049);Influence of Gear Couplings on the Instability of Bearing Rotor Systems[J];POWER EQUIPMENT;2000-03
7 ;Application of Redesign Method of Rotor-Bearing System Dynamic Characteristic Optimization in Fan Design[J];COMPRESSOR BLOWER & FAN TECHNOLOGY;2000-02
8 HE Zhong hui, WU Wen ying,CHEN Rui qi (College of Mechanical Eng.,Dong Hua University,Shanghai,200051,China);Study on the stability of oil-film bearing with vertical rotor under considering more factors[J];Basic Sciences Journal of Textile Universities;2001-01
9 LU Xiuchun JIN Herong (Yanshan University);PARAMETERS DESIGN OF STRAIGHTENING SYSTEM IN STRAIGHTENER OF RIBBED BAR COLD ROLLING MILL[J];Iron and Steel;2001-06
10 LU Xiuchun JIN Herong YI Yali (Yanshan University);DESIGN STUDY OF STRAIGHTENING-CUTTING MACHINE FOR HOT ROLLED RIBBED BARS[J];Iron and Steel;2002-03
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 ZHAO Guang,LIU Zhan-sheng,YE Jian-huai,CHEN Feng(School of Energy Science and Engineering,Harbin Institute of Technology,Harbin 150001,China);Meshing force model of misaligned gear coupling and its influence on a rotor system[J];Journal of Harbin Engineering University;2009-01
2 LIU Zhan-sheng,ZHAO Guang,LONG Xin(Harbin Institute of Technology,Harbin 150001,China);Survey of the Research on Coupling with Misalignment of Rotary Machinery[J];Turbine Technology;2007-05
3 Shan Dong-sheng ,Kong Xiang-dong , Li Dong-chun, Yao Jing,Kan Chao;Design and Analysis of Hydraulic Accumulator Shearing System with High Straightening Speed[J];Chinese Hydraulics & Pneumatics;2004-08
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Sun Ji-guang Computing Center, Academia Sinica;INVARIANT SUBSPACES AND GENERALIZED INVARIANT SUBSPACES (Ⅱ) PERTURBATION THEOREMS[J];Mathematica Numerica Sinica;1980-02
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