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《Journal of Vibration and Shock》 2007-08
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ANALYSIS OF VERTICAL ASYMMETRICAL HYSTERETIC CHARACTERISTIC FOR A WIRE-ROPE VIBRATION ISOLATOR

WU Shan-yue, ZHU Shi-jian, ZHANG Zhen-zhong(Inst. of Noise & Vibration, Naval Univ. of Engineering, Wuhan 430033, China)  
In order to analyze the influence of the isolator structure on the vertical hysteretic characteristic, a simplified model without dry friction for a wire-rope vibration isolator is established and its structural load characteristic is examined. Dimensionless processing is adopted to compare the theoretical hysteretic curve with the test one. The result shows that the nonlinear resilience of the vertical hysteretic characteristic roots in the large deformation of the transverse helix structure, which leads to the asymmetrical changing of the vertical hysteretic curve. Finally, the structure modulating process for an asymmetrical hysteretic model is analyzed, by which the different functions of the modelating terms and the relation between the modulating terms and the structural load characteristic are illustrated.
【CateGory Index】: TH703.63
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Yong,HUANG Ying-yun (Dept. of Mechanical,Naval Univ. of Engineering,Wuhan 430033,China);Measuring the shock characteristic of small wire-rope vibration isolators by hammering[J];Ship Engineering;2007-04
2 WANG Wei-fang(Nanjing Research Institute of Electronics Technology,Nanjing 210013,China);Design and Study on Ability of Commercial RAID Against Harsh Military Environment[J];Electro-Mechanical Engineering;2008-05
3 LU Chun-hong,BAI Hong-bai(Dept.of Artillery Engineering,Ordnance Engineering College,Shijiazhuang 050003,China);Simulation of Non-Linear Hysteresis Vibration System[J];Ordnance Industry Automation;2010-05
4 DU Jian-guo,XIE Qing-liang,FENG Jin-ji,LI Li-sha(The Third Engineer Research Institute of the Headquarters of the General Staff,Luoyang,471023 Henan,China);Effect of different explosion or shock seismic inputs on efficiency of a whole vibration-isolating system[J];Explosion and Shock Waves;2010-03
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6 Guo Zhangxia Pan Yutian Pei Changgui;Components and Characteristics of Wire-rope Vibration Isolator[J];Mechanical Management and Development;2005-02
7 Lu Chunhong,Bai Hongbai,He Zhongbo (Ordnance Engineering College,Shijiazhuang 050003);An Approximate Response Computation Method of Dry Friction Nonlinear Hysteretic Vibration Isolation System[J];Mechanical Science and Technology for Aerospace Engineering;2007-10
8 Bai Hongbai; Zheng Jian ; Zhang Peilin (Department of Weapon Engineering Ordnance Engineering College) Huang Xieqing(Xi'an Jiaotong University);EQUIVALENT LINEARIZATION APPROXIMATE METHOD OF RESPONSE COMPUTATION OF A TWO DEGREE OF FREEDOM HYSTERETIC VIBRATION SYSTEM UNDER SINUSOIDAL EXCITATION[J];Chinese Journal of Mechanical Engineering;2000-11
9 Li Dongwei Bai Hongbai Yang Jianchun Liu Yingjie (Guns Engineering Department, Ordnance Engineering College, Shijiazhuang 050003);MODELING OF A NONLINEAR SYSTEM WITH HYSTERESIS CHARACTERISTICS[J];Chinese Journal of Mechanical Engineering;2005-10
10 Bai Hongbai Huang Xieqing (Xi'an Jiaotong University);RESPONSE COMPUTATION OF HYSTERETIC VIBRATION SYSTEM COMPOSED OF NONLINEAR DRY FRICTIONALLY DAMPED SHOCK ABSORBER[J];CHINESE JOURNAL OF MECHANICAL ENGINEERING;1998-05
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