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某重型矿用自卸车驾驶室的模态分析和结构优化

谭永青 唐华平 吕斌 黄小青 李平 申爱玲

谭永青, 唐华平, 吕斌, 黄小青, 李平, 申爱玲. 某重型矿用自卸车驾驶室的模态分析和结构优化[J]. 机械科学与技术, 2014, 33(5): 751-753. doi: 10.13433/j.cnki.1003-8728.2014.0525
引用本文: 谭永青, 唐华平, 吕斌, 黄小青, 李平, 申爱玲. 某重型矿用自卸车驾驶室的模态分析和结构优化[J]. 机械科学与技术, 2014, 33(5): 751-753. doi: 10.13433/j.cnki.1003-8728.2014.0525
Tan Yongqing, Tang Huaping, L�Bin, Huang Xiaoqing, Li Ping, Shen Ailing. The Modal Analysis and Optimization on a Cab of a Heavy Mine Car[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(5): 751-753. doi: 10.13433/j.cnki.1003-8728.2014.0525
Citation: Tan Yongqing, Tang Huaping, L�Bin, Huang Xiaoqing, Li Ping, Shen Ailing. The Modal Analysis and Optimization on a Cab of a Heavy Mine Car[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(5): 751-753. doi: 10.13433/j.cnki.1003-8728.2014.0525

某重型矿用自卸车驾驶室的模态分析和结构优化

doi: 10.13433/j.cnki.1003-8728.2014.0525
基金项目: 

2012国家科技部863课题项目(SS2012AA041805)

湖南省科技重大专项计划项目(2010FJ1003)资助

详细信息
    作者简介:

    谭永青(1983-),硕士,研究方向为结构优化和振动控制,147373824@qq.com;唐华平(联系人),教授,博士生导师,huapingt-csu@163.com

    谭永青(1983-),硕士,研究方向为结构优化和振动控制,147373824@qq.com;唐华平(联系人),教授,博士生导师,huapingt-csu@163.com

The Modal Analysis and Optimization on a Cab of a Heavy Mine Car

  • 摘要: 为改善驾驶室的振动情况,提高舒适性,结合某重型矿用自卸车建立了驾驶室的有限元模型,利用ANSYS软件对其进行了模态分析,获取前10阶固有频率和振型;分析了各部件厚度特征对1阶弹性模态和质量的灵敏度情况,根据结果确定变量并对模型机型优化。结果表明:驾驶室在质量没有增加的前提下,1阶弹性模态由35.3 Hz变到45.2 Hz,有效地改善了驾驶室的动态特性。
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出版历程
  • 收稿日期:  2012-12-10
  • 刊出日期:  2015-06-10

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