作者：闫玉平, 朱永生, 张优云, 钱思思
作者单位：西安交通大学现代设计与转子轴承系统教育部重点实验室, 陕西 西安 710049
关键词：滑动轴承; 轴销式传感器; 力的正交效应; 工程机械
摘要：
针对传统轴销式传感器不能测量滑动轴承变方向径向载荷的缺点,基于力的正交效应,提出一种新的测试方法,消除两个正交分力的相互影响,并且设计出相应的新型轴销式传感器,解决工程机械用滑动轴承变方向径向载荷的测量问题。通过数字仿真和试验结果验证方法的有效性和可行性。
Study on test method of radial load of sliding bearing for engineering machinery
YAN Yuping, ZHU Yongsheng, ZHANG Youyun, QIAN Sisi
Key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System, Xi'an Jiaotong University, Xi'an 710049, China
Abstract: Variable direction radial load of sliding bearing cannot be measured by traditional axle pin type sensor. To solve this problem, a new test method eliminating interaction between two orthogonal component forces was put forward considering the orthogonal effect of force. And a corresponding new axle pin type sensor was designed. The problem of variable direction radial load measurement of sliding bearing for engineering machinery is solved. Numerical simulation and experimental results verify the feasibility and effectiveness of this method.
Keywords: sliding bearing; axle pin type sensor; orthogonal effect of force; engineering machinery
2015, 41(1): 9-12 收稿日期: 2014-1-16;收到修改稿日期: 2014-3-4
基金项目: 中央高校基本科研业务费资助项目(2013G1502058)
作者简介: 闫玉平(1987-),男,陕西麟游县人,硕士研究生,专业方向为工程机械滑动轴承磨损载荷谱。
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