[1]史冬岩,张成,任龙龙,等.滑动轴承压力分布及动特性系数[J].哈尔滨工程大学学报,2011,(09):1134-1139.[doi:doi:10.3969/j.issn.1007-7043.2011.09.007]
 SHI Dongyan,ZHANG Cheng,REN Longlong,et al.Research on the oil film pressure and dynamic coefficient of a sliding bearing[J].hebgcdxxb,2011,(09):1134-1139.[doi:doi:10.3969/j.issn.1007-7043.2011.09.007]
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滑动轴承压力分布及动特性系数(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年09期
页码:
1134-1139
栏目:
出版日期:
2011-09-25

文章信息/Info

Title:
Research on the oil film pressure and dynamic coefficient of a sliding bearing
文章编号:
1006-7043(2011)09-1134-06
作者:
史冬岩张成任龙龙张亮彭梁
哈尔滨工程大学机电工程学院,黑龙江哈尔滨150001
Author(s):
SHI Dongyan ZHANG Cheng REN Longlong ZHANG Liang PENG Liang
College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
滑动轴承油膜压力有限差分法动特性系数
分类号:
TH133.31
DOI:
doi:10.3969/j.issn.1007-7043.2011.09.007
文献标志码:
A
摘要:
为了对滑动轴承的压力分布和动特性进行研究,基于有限差分法求解静态雷诺方程,得出滑动轴承油膜压力的分布情况,分析了油膜压力作用下轴瓦合金层的应力分布情况。通过求解扰动压力微分方程,得出有限宽滑动轴承的动特性系数。研究表明,油膜压力呈三维抛物面分布,在油膜压力峰值处合金层应力最大,在油膜压力梯度最大处应变最大,油膜动特性系数随着偏心率的增大而增大,交叉阻尼近似相等。

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备注/Memo

备注/Memo:
黑龙江省自然科学基金资助项目(E201047)
更新日期/Last Update: 2011-10-08