Second super-harmonic resonance response of cantilever beam with bolt joint under low pretension

Yao-bin LI; Hua-dong YU; Qiang-long WANG; Xiao-gang SAN; Zhen-yu LIU

doi:10.3788/OPE.20162411.2769

您当前的位置：

首页 >

文章列表页 >

Second super-harmonic resonance response of cantilever beam with bolt joint under low pretension

Micro/Nano Technology and Fine Mechanics | 更新时间：2020-07-07

- Second super-harmonic resonance response of cantilever beam with bolt joint under low pretension
- Editorial Office of Optics and Precision Engineeri Vol. 24, Issue 11, Pages: 2769-2776(2016)
- 作者机构：
  
  1.长春理工大学光电工程学院, 吉林长春
  2.中国科学院长春光学精密机械与物理研究所, 吉林长春
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20162411.2769
  CLC： TH113.1
- Received：20 July 2016，
  
  Accepted：17 August 2016，
  
  Published：25 November 2016
- 稿件说明：
移动端阅览
Yao-bin LI, Hua-dong YU, Qiang-long WANG, et al. Second super-harmonic resonance response of cantilever beam with bolt joint under low pretension[J]. Editorial office of optics and precision engineeri, 2016, 24(11): 2769-2776.
DOI：

Yao-bin LI, Hua-dong YU, Qiang-long WANG, et al. Second super-harmonic resonance response of cantilever beam with bolt joint under low pretension[J]. Editorial office of optics and precision engineeri, 2016, 24(11): 2769-2776. DOI： 10.3788/OPE.20162411.2769.

摘要

为准确获得光电设备中螺栓连接对系统结构动态响应特性的影响，研究了装配连接环节导致的非线性振动特性。采用单螺对栓连接悬臂梁模型，对螺栓连接引起的结构振动特性的改变进行了研究和实验。利用接触有限元方法对低预紧扭矩下结构非线性振动特性进行了时域数值积分仿真分析，给出了不同激励量级周期受迫激励下的相轨迹曲线；结合快速傅里叶分析方法，指出此模型在低预紧扭矩下存在1/2频率激励下的谐振现象。基于激振器实验，给出了实验自由振动响应幅值和受迫振动响应幅值的变化，证实了仿真结果的准确性。数值仿真和激振器实验均表明：激励量级越大，螺栓连接引起的非线性振动中自由振动分量对结构动态响应的影响越大。该方法对开展后续连接结构的非线性振动特性的研究有指导意义。

Abstract

To obtain the effect of bolt-joint in a theodolite on the dynamic response of system

the nonlinear property caused by assemble connection was researched. A single bolt connection cantilever model was used to analyze the change of structure vibration characteristics from the bolt-joint. Then

the finite element method was employed in the simulation analysis in time domain for the nonlinear vibration characteristics of cantilever model connected by the bolt joint under low pretension

and the phase diagrams under different loads were obtained. With Fast Fourier Transfer method

the super-harmonic resonances under 1/2 natural frequency excitation were pointed out. By an exciter experiment

the response amplitudes by free vibration and forced vibration were given

respectively

and the simulation results were verified. It shows that the greater the excitation magnitude is

the greater the impact from the nonlinear term is. This method has guiding significance for research on nonlinear vibration characteristics of connection structures.

关键词

Keywords

references

HARTWIGSEN C J, SONG Y, MCFARLAND D M, et al .. Experimental study of non-linear effects in a typical shear lap joint configuration[J]. Journal of Sound and Vibration, 2004, 277(1-2):327-351.

SONG Y, HARTWIGSEN C J, MCFARLAND D M, et al .. Simulation of dynamics of beam structures with bolted joints using adjusted Iwan beam elements[J]. Journal of Sound and Vibration, 2004, 273(1-2):249-276.

Groper M. Microslip and macroslip in bolted joints[J]. Experimental Mechanics, 1985, 25(2):171-174.

QIN Z, HAN Q, CHU F. Bolt loosening at rotating joint interface and its influence on rotor dynamics[J]. Engineering Failure Analysis, 2016, 59:456-466.

陈予恕, 曹登庆, 黄文虎. 近代机械非线性动力学与优化设计技术的若干问题[J]. 机械工程学报, 2007(11):17-26.

CHEN Y SH, CAO D Q, HUANG W H.Issues on modern mechanical nonlinear dynamics and optimal design Technology[J]. Chinese Journal of Mechanical Engineering, 2007(11):17-26.(in Chinese)

ABDELHAFEZ H M. Resonance of multiple frequency excitated systems with quadratic, cubic and quartic non-linearity[J]. Mathematics and Computers in Simulation, 2002, 61(1):17-34.

ZHOU S, SONG G, SUN M, et al .. Nonlinear dynamic analysis of a quarter vehicle system with external periodic excitation[J]. International Journal of Non-Linear Mechanics, 2016.

IWAN W D. A distributed-element model for hysteresis and its steady-state dynamic response[J]. Journal of Applied Mechanics, 1966, 33(4):893- & .

AHMADIAN H, JALALI H. Identification of bolted lap joints parameters in assembled structures[J]. Mechanical Systems and Signal Processing, 2007, 21(2):1041-1050.

IBRAHIM R A, PETTIT C L. Uncertainties and dynamic problems of bolted joints and other fasteners[J]. Journal of Sound and Vibration, 2005, 279(3-5):857-936.

IRANZAD M, AHMADIAN H. Identification of nonlinear bolted lap joint models[J]. Computers & Structures, 2012, 96-97:1-8.

崔秀英. 悬臂梁受迫振动的频谱分析[J]. 振动·测试与诊断, 1995(4):31-34.

CUI X Y. Spectrum analysis about cantilever by forced vibration[J]. Journal of Vibration Measurement & Diagnosis, 1995(4):31-34. (in Chinese)

LIU J, CHEN X, GAO J, et al .. Multiple-source multiple-harmonic active vibration control of variable section cylindrical structures:A numerical study[J]. Mechanical Systems and Signal Processing, 2016.

BLACHOWSKI B, GUTKOWSKI W. Effect of damaged circular flange-bolted connections on behaviour of tall towers, modelled by multilevel substructuring[J]. Engineering Structures, 2016, 111:93-103.

ABID M, KHAN A, NASH D H, et al .. Optimized bolt tightening strategies for gasketed flanged pipe joints of different sizes[J]. International Journal of Pressure Vessels and Piping, 2016.

ZHU S, SHAO G, WANG Y, et al .. Mechanical behavior of the CFRP lattice core sandwich bolted splice joints[J]. Composites Part B:Engineering, 2016, 93:265-272.

LIU J, OUYANG H, PENG J, et al .. Experimental and numerical studies of bolted joints subjected to axial excitation[J]. Wear, 2016, 346-347:66-77.

田士涛, 吴清文, 贺帅, 等. 空间机械臂锁紧机构等效线性化分析及验证[J]. 光学精密工程, 2016(3):590-599.

TIAN SH T, WU Q W, HE SH, et al .. Linear analysis and practical tests of fixation mechanisms in space robotic arm[J]. Opt. Precision Eng., 2016(3):590-599. (in Chinese)

王强龙, 伞晓刚,刘震宇. 螺栓连接条件下结构振动模态的时频分析方法[J]. 机械设计与制造, 2016, 7.

WANG Q L, SAN X G, LIU ZH Y. Model analysis of structure with bolt connections using the method of transient response and frequency transformation[J]. Machinery Design & Manufacture, 2016, 7. (in Chinese)

Views

748

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Detection method for optical-axis parallelism of photoelectric theodolite in range

Nonlinear characteristics of silicon resonant accelerometer with vibrating beam integrated with comb fingers structure

Super-harmonic resonance experiment about bolt connected cantilever beam

CCD exposure center measuring system for photoelectric theodolite

Nonlinear piezoelectric energy harvester

Related Author

Qiu-ping HU

San-xi ZHANG

Zi-li TANG

Pei-zheng LIU

Wen-wu JIA

Jian CUI

Meng-xia LIU

Hua-dong YU

Related Institution

Huayin Weapon Test Center, Huayin

National Key Laboratory of Science and Technology on Micro/Nano Fabrication, Institute of Microelectronics, Peking University

Changchun University of Science and Technology, College of Mechanical and Electric Enginerring

Changchun Institute of Optics, Fine Mechanics and Physics Chinese Academy of Sciences

Institute of Optics and Electronics， Chinese Academy of Sciences

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰