Ultrasound measurement of lubricant-film thickness distribution in cylindrical roller bearings

摘要：

　　In this paper,a ultrasonic method for measuring the cylindrical roller bearing lubricant film thickness distribution is presented.And the test bench and the high-frequency ultrasound signal acquisition and analysis system have been designed and initially built for the real-time measurement of the cylindrical roller bearing lubricant film thickness distribution in the industry condition.The minimum lubricant-film thickness measured by 50MHz broadband ultrasonic probe are described at high radial loads and low rotary speeds for proving the feasibility and the reliability of the system.

关键词： cylindrical roller bearing lubricant-film thickness ultrasonic method

作者: Meng Li Minqing Jing Zengfan Chen Heng Liu

作者单位: Xian Jiaotong University Xian, China

会议类型: 国际会议

会议名称: 2013 International Symposium on Assembly and Manufacturing(2013装配与制造国际专题会议)

会议地点: 西安

会议语种:英文

页码: 304-306

在线出版日期: 2013-07-01（万方平台首次上网日期，不代表论文的发表时间）