[1]黄会荣,朱怡婕,高洪伟.基于APDL的空气弹簧可靠性分析[J].西安建筑科技大学学报:自然科学版,2012,44(05):726-730.[doi:10.15986/j.1006-7930.2012.05.020]
　HUANG Hui-rong,ZHU Yi-jie,GAO Hong-wei.Reliability research of air spring based on APDL[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2012,44(05):726-730.[doi:10.15986/j.1006-7930.2012.05.020]
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基于APDL的空气弹簧可靠性分析()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
44
期数:
2012年05期
页码:
726-730
栏目:
出版日期:
2012-10-31

文章信息/Info

Title:
Reliability research of air spring based on APDL
文章编号:
1006-7930(2012)05-0726-05
作者:
黄会荣1; 朱怡婕1; 高洪伟2
(1.西安建筑科技大学机电工程学院,陕西 西安 710055; 2. 中国建筑科学研究院北京建筑机械化研究分院,河北 廊坊 065000)
Author(s):
HUANG Hui-rong1;  ZHU Yi-jie1; GAO Hong-wei2
(1.School of Mechanical &Electrical Engineering, Xi′an Univ. of Arch. & Tech., Xi′an 710055, China;
2.Beijing Construction Mechanization Research Branch of China Building Science Research, Beijing 065000, China)
关键词:
空气弹簧; 概率有限元; APDL语言; PDS; 可靠性
Keywords:
air spring;  probability finite element;  APDL Language;  PDS(Probabilistic Design System);  reliability
分类号:
TH 135
DOI:
10.15986/j.1006-7930.2012.05.020
文献标志码:
A
摘要:
应用ANSYS软件中的APDL参数化语言,建立了包含SHELL181单元和SHELL93单元的空气弹簧有限元模型.然后,根据滑动接触状态的特点,建立了定义接触单元后的有限元模型.基于ANSYS软件中的PDS模块对空气弹簧进行概率有限元可靠性分析,得到了空气弹簧最大应力(MAXSTR)和极限状态函数(DELTS)的均值、方差以及灵敏度.通过对灵敏性的分析表明:当空气弹簧曲囊橡胶材料的许用极限强度SIGMA越大时且z方向弹性模量越小时结构也越可靠
Abstract:
The finite element model of air spring, including unit SHELL181and SHELL93, is established by the parametric language APDL of ANSYS. Then, according to the characteristic of sliding contact state, the finite element model with contact unit is established. The probability finite element research of air spring is analyzed by the PDS module of ANSYS.The air spring maximum stress and the average, variance, sensitivity of the limit state function are worked out

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2012-07-11 修改稿日期:2012-10-10
基金项目:陕西省教育厅专项基金资助项目(11JK0958)
作者简介:黄会荣(1963-),女,陕西西安人,教授,主要从事现代设计理论与研究
更新日期/Last Update: 2015-09-01