Measurement of Oil Film Coefficients of Journal Bearings with Large Clearance Ratio

大游隙比轴颈轴承油膜系数的测量

• 批准号: 20760146
• 负责人: TAURA Hiroo
• 金额: $ 2.75万
• 依托单位: Nagaoka University of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20760146/
• 关键词: 機械力学・制御; 機械要素

To investigate the dynamic characteristics of oil film of the journal bearings with large clearance ratio, a testing machine for the dynamic coefficients of oil lubricated journal bearings was made in the study, and the test bearings with clearance ratio 1/1000 and 20/1000 was prepared. The static characteristics of two grooved bearing with the ordinal clearance ratio 1/1000 were measured with the machines to confirm the performance of the machine.

为了研究大游隙比轴颈轴承的油膜动态特性，研制了油润滑轴颈轴承动态系数试验机，对游隙比为1/1000和20/1000的轴承进行了试验。准备好了。用机器测量了两个顺序游隙比为1/1000的深沟轴承的静态特性，以确认机器的性能。