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工程专用自卸车车架动态响应研究

徐元栋 王铁 谷丰收 陈峙 周驰

徐元栋, 王铁, 谷丰收, 陈峙, 周驰. 工程专用自卸车车架动态响应研究[J]. 机械科学与技术, 2016, 35(2): 309-314. doi: 10.13433/j.cnki.1003-8728.2016.0226
引用本文: 徐元栋, 王铁, 谷丰收, 陈峙, 周驰. 工程专用自卸车车架动态响应研究[J]. 机械科学与技术, 2016, 35(2): 309-314. doi: 10.13433/j.cnki.1003-8728.2016.0226
Xu Yuandong, Wang Tie, Gu Fengshou, Chen Zhi, Zhou Chi. The Research on the Dynamic Response of Special Engineering Dump Truck Frame[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(2): 309-314. doi: 10.13433/j.cnki.1003-8728.2016.0226
Citation: Xu Yuandong, Wang Tie, Gu Fengshou, Chen Zhi, Zhou Chi. The Research on the Dynamic Response of Special Engineering Dump Truck Frame[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(2): 309-314. doi: 10.13433/j.cnki.1003-8728.2016.0226

工程专用自卸车车架动态响应研究

doi: 10.13433/j.cnki.1003-8728.2016.0226
基金项目: 

山西省高新技术产业化项目(2011-2368)与山西省研究生优秀创新项目(2012-302)资助

详细信息
    作者简介:

    徐元栋(1988-),硕士研究生,研究方向为车辆现代设计方法,tangdong1010@sina.com

    通讯作者:

    王铁,博士生导师,wangtie57@163.com

The Research on the Dynamic Response of Special Engineering Dump Truck Frame

  • 摘要: 工程自卸车行驶路面崎岖不平,行驶环境较为恶劣,由不平路面产生的激励不仅严重影响车辆的舒适性,对车架的安全性及使用寿命都带来较大影响。为了更好地验证车架的动态性能,本文对工程专用自卸车整车进行了典型路面动态特性试验。由于数据信号线性和平稳性较差,难以直接处理分析,本文中结合固有模态分析与具有自适应性的信号小波变换,对采集到的车架关键点振动信号进行小波变换,分析了变换后的信号,提取了车架的动态特征,找出了车架的薄弱位置和潜在问题。
  • [1] 赵震.重型自卸车车架的有限元分析及优化[D].太原:太原理工大学,2012 Zhao Z. Finite element analysis and optimization of heavy-duty dump truck frame[D]. Taiyuan:Taiyuan University of Technology, 2012(in Chinese)
    [2] 刘林华,辛勇.基于灵敏度分析的汽车车架轻量化研究[J].机械科学与技术,2011,30(10):1724-1727 Liu L H, Xin Y. A study on the lightweighting of vehicle frame based on sensitivity analysis[J]. Mechanical Science and Technology for Aerospace Engineering, 2011,30(10):1724-1727(in Chinese)
    [3] 石琴,汪成明,刘钊.基于灵敏度分析的车身结构优化设计[J].合肥工业大学学报(自然科学版),2009,32(7):955-958 Shi Q, Wang C M, Liu Z. Optimization design of structure of body-in-white based on the sensitivity analysis[J]. Journal of Hefei University of Technology, 2009,32(7):955-958(in Chinese)
    [4] Takamatsu M, Fujita H, Inoue H, et al. Development of lighter-weight, higher-stiffness body for new Rx-7[R]. SAE Technical Paper 920244, 1992
    [5] 阳清泉,谷正气,米承继,等.SF33900型矿用自卸车车架疲劳寿命分析[J].汽车工程,2012,34(11):1015-1019 Yang Q Q, Gu Z Q, Mi C J, et al. An analysis on the fatigue life of frame in SF33900 mining dump truck[J]. Automotive Engineering, 2012,34(11):1015-1019(in Chinese)
    [6] 傅志方,华宏星.模态分析理论与应用[M].上海:上海交通大学出版社,2000 Fu Z F, Hua H X. Theory and application of modal analysis[M]. Shanghai:Jiaotong University Press, 2000(in Chinese)
    [7] 刘静.某特种车辆车架疲劳可靠性分析研究[D].南京:南京理工大学,2007 Liu J. Fatigue reliability analysis of the frame for some special vehicle[D]. Nanjing:Nanjing University of Science and Technology, 2007(in Chinese)
    [8] 刘伟,刘大维,陈焕明,等.重型自卸汽车车架模态试验与分析[J].拖拉机与农用运输车,2008,35(6):93-94 Liu W, Liu D W, Chen H M, et al. Modal test and analysis on frame of heavy dump truck[J]. Tractor & Farm Transporter, 2008,35(6):93-94(in Chinese)
    [9] 申晋宪,王铁.载货汽车总体设计分析[M].北京:中国标准出版社,2013 Shen J X, Wang T. Truck overall design and analysis[M]. Beijing:Standards Press of China, 2013(in Chinese)
    [10] Elbarghathi F, Wang T, Zhen D, et al. Two stage helical gearbox fault detection and diagnosis based on continuous wavelet transformation of time synchronous averaged vibration signals[J]. Journal of Physics:Conference Series, 2012,364(1)
    [11] 张芸芸,王新.故障信号检测时最佳小波基的选择[J].微计算机信息,2012,28(1):52-54 Zhang Y Y, Wang X. Selection of the optimal wavelet basis for detection of fault signal[J]. Microcomputer Information, 2012,28(1):52-54(in Chinese)
    [12] 周小勇,叶银忠.故障信号检测的小波基选择方法[J].控制工程,2003,10(4):308-311 Zhou X Y, Ye Y Z. Method of choosing a wavelet for fault detection[J]. Control Engineering of China, 2003,10(4):308-311(in Chinese)
    [13] Elbarghathi F, Tian X G, Tung Tran V, et al. Multi-stages helical gearbox fault detection using vibration signal and Morlet wavelet transform adapted by information entropy difference[C]//COMADEM, Helsinki, Finland, 2013
    [14] 谢军,李乐,刘文峰.振动信号噪声消除中的小波基选择研究[J].科学技术与工程,2011,11(25):5997-6000,6009 Xie J, Li L, Liu W F. Research on wavelet base selection for vibration signal denoising[J]. Science Technology and Engineering, 2011,11(25):5997-6000,6009(in Chinese)
    [15] 郭亚.振动信号处理中的小波基选择研究[D].合肥:合肥工业大学,2003 Guo Y. Research on wavelet base selection for vibration signal processing[D]. Hefei:Hefei University of Technology, 2003(in Chinese)
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出版历程
  • 收稿日期:  2014-05-06
  • 刊出日期:  2016-02-05

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