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| 橡胶O形圈最大接触压力、IRHD硬度和压缩率之间的函数关系研究 |
| Function Relation among Maximum Contact Pressure，IRHD Hardness and Compression Rate of Rubber O-ring |
| Received:July 24, 2018 Revised:July 24, 2018 |
| DOI：10.12137/j.issn.2095-5448.2019.03.0132 |
| 中文关键词: 橡胶O形圈；IRHD硬度；压缩率；最大接触压力；有限元分析；函数关系 |
| 英文关键词: rubber O-ring；IRHD hardness；compression rate；maximum contact pressure；finite element analysis；function relation |
| 基金项目:广州市珠江科技新星专项（201610010161） |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | DENG Xiangbin | Guangzhou Mechanical Engineering Research Institute Co.,Ltd | 18624229995@163.com | | HUANG Le* | Guangzhou Mechanical Engineering Research Institute Co.,Ltd | huangle27@163.com | | XIANG Yu | Guangzhou Mechanical Engineering Research Institute Co.,Ltd | | | WU Jianjun | Guangzhou Mechanical Engineering Research Institute Co.,Ltd | |
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| 中文摘要: |
| 通过有限元软件ANSYS建立橡胶O形圈与安装沟槽的二维轴对称模型，计算不同IRHD硬度和压缩率O形圈的最大接触压力，借助数学软件拟合得到O形圈最大接触压力、IRHD硬度和压缩率之间的函数关系及等高线。该函数关系适用于大部分O形圈相关的设计和评估。 |
| 英文摘要: |
| The two-dimensional axisymmetric model of rubber O-ring and groove was established by finite element software ANSYS.The maximum contact pressure of O-ring with different IRHD hardness and compression rate was calculated.The function relation and contour line among the maximum contact pressure，IRHD hardness and compression rate of O-ring were obtained by fitting with mathematical software.This function relation was suitable for most design and evaluation of O-ring. |
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