首页> 外国专利> FAULT DIAGNOSIS AND LIFE TESTING MACHINE FOR FLEXIBLE PRECISION THIN-WALL BEARING

FAULT DIAGNOSIS AND LIFE TESTING MACHINE FOR FLEXIBLE PRECISION THIN-WALL BEARING

机译：柔性精密薄壁轴承故障诊断与寿命测试仪

页面导航

摘要
著录项
相似文献

摘要

The present invention discloses a fault diagnosis and life testing machine for a flexible precision thin-wall bearing (16), including a rack, and an axial loading device, a main driving device, a bearing mounting device, a clamping tooling, a data acquisition device, a hydraulic and a pneumatic auxiliary device which are provided on the rack. The main driving device is connected to a rear side of the axial loading device, and the clamping tooling is arranged at a front side of the axial loading device, for clamping the thin-wall bearing (16) onto the bearing mounting device. The data acquisition device is arranged in the axial loading device and at a side of the rack, the hydraulic and pneumatic auxiliary device is arranged at a side of the rack, and the axial loading device and the main driving device are connected by a pipeline. This testing machine can apply dynamic and static loads to the precision flexible thin-wall bearing (16), can realize measurement of a bearing vibration, a bearing temperature, a bearing rotation progress and a rotation speed, and has advantages such as clever structure, perfect test function and relatively high test accuracy, safe and reliable detection process, and highly feedback results.

机译：本发明公开了一种柔性精密薄壁轴承（ 16 ）的故障诊断与寿命试验机，包括机架，轴向加载装置，主驱动装置，轴承安装装置，机架上提供的夹紧工具，数据采集装置，液压和气动辅助装置。主驱动装置连接到轴向加载装置的后侧，并且夹紧工具布置在轴向加载装置的前侧，用于将薄壁轴承（ 16 ）夹紧到轴承安装装置。数据采集装置布置在轴向加载装置中，在机架的一侧，液压和气动辅助装置布置在机架的侧面，轴向加载装置和主驱动装置通过管道连接。该试验机可以对精密柔性薄壁轴承（ 16 ）施加动载荷和静载荷，可以测量轴承的振动，轴承的温度，轴承的旋转进度和转速，以及具有结构巧妙，测试功能完善，测试精度较高，检测过程安全可靠，反馈结果高等优点。 展开▼

著录项

公开/公告号US2019250067A1

专利类型

公开/公告日2019-08-15

原文格式PDF

申请/专利权人 SOUTH CHINA UNIVERSITY OF TECHNOLOGY;
展开▼

申请/专利号US201716319813

发明设计人 WEIGUANG LI;ZHEN LI;XUEZHI ZHAO;GUO ZHAO;YIQIN ZHUANG;DONGZE ZHENG;XIN LIN;JUNKUAN CUI;HUI CHEN;JINGRUN ZHANG;
展开▼

申请日2017-12-11

分类号G01M13/045;

国家 US

入库时间 2022-08-21 12:10:42

相似文献

专利

外文文献

中文文献

1. 一种柔性精密薄壁轴承故障诊断寿命试验机 [P] . 中国专利： CN106596107B . 2019.03.26

2. 一种柔性精密薄壁轴承故障诊断寿命试验机 [P] . 中国专利： CN106596107A . 2017-04-26

3. Fault diagnosis and life testing machine for flexible precision thin-wall bearing [P] . 美国专利： US10712237B2 . 2020.07.14

4. FLEXIBLE PRECISION THIN SECTION BEARING FAILURE DIAGNOSTIC LIFESPAN TESTING MACHINE [P] . 世界知识产权组织专利： WO2018121232A1 . 2018-07-05

机译：柔性精密薄截面轴承故障寿命检测仪

5. Manufacturing method of thin-wall bearing and method for machining thin-wall inner ring/outer ring of the thin-wall bearing as well as precise flexible bearing [P] . US11015650B2 . 2021-05-25

机译：薄壁轴承的制造方法及薄壁轴承薄壁内环/外圈的加工方法以及精密的柔性轴承

1. Applications of Fractional Lower Order Time-frequency Representation to Machine Bearing Fault Diagnosis [J] . Junbo Long, Haibin Wang, Peng Li, 自动化学报：英文版 . 2017,第004期

2. Applications of Fractional Lower Order Time-frequency Representation to Machine Bearing Fault Diagnosis [J] . Junbo Long, Haibin Wang, Peng Li, 自动化学报（英文版） . 2017,第004期

3. Sequential fault diagnosis strategy with imperfect tests considering life cycle cost [J] . ZHANG Shi-gang, HU Zheng, WEN Xi-sen 中南大学学报（英文版） . 2013,第012期

4. Kinematic characteristics and fault feature frequency of flexible thin-wall ellipse bearing [J] . Xuezhi Zhao, Yingying Guo, Bangyan Ye Mechanical systems and signal processing . 2021,第Feba期

5. Multi-faults diagnosis of rolling bearings via adaptive customization of flexible analytical wavelet bases [J] . Chunlin ZHANG, Yuling LIU, Fangyi WAN, 中国航空学报（英文版） . 2020,第002期

6. Dynamic modeling of machine tool spindle bearing system and model based diagnosis of bearing fault caused by collision [J] . Songtao Xi, Hongrui Cao, Xuefeng Chen, Procedia CIRP . 2018,第5aPartaA期

7. A study on automatic machine condition monitoring and fault diagnosis for bearing and unbalanced rotor faults [C] . Chen W.-Y., Xu J.-X., Panda S.K 2011 IEEE International Symposium on Industrial Electronics . 2011

8. Analysis of rolling element bearing faults in rotating machinery: Experiments, modeling, fault detection and diagnosis. [D] . Adams, Michael Louis. 2001

9. A Personalized Diagnosis Method to Detect Faults in a Bearing Based on Acceleration Sensors and an FEM Simulation Driving Support Vector Machine [O] . Xiaoyang Liu, Haizhou Huang, Jiawei Xiang 2020

10. A Novel Faults Diagnosis Method for Rolling Element Bearings Based on ELCD and Extreme Learning Machine [O] . Mingliang Liang, Dongmin Su, Daidi Hu, 2018

1. Sequential fault diagnosis strategy with imperfect tests considering life cycle cost [J] . 张士刚 ,胡政 ,温熙森 . 中南大学学报 . 2013,第012期

2. Diagnosis of multiple faults using a double parallel two-hidden-layer extreme learning machine [J] . HOU XiaoLing ,YUAN HongFang . 北京化工大学学报（自然科学版） . 2018,第004期

3. 谐波减速器柔性薄壁轴承的力学特性分析 [C] . 姜祎 ,王亚珍 . 2016年全国青年摩擦学学术会议 . 2016

4. 谐波减速器用柔性薄壁轴承加速寿命试验研究 [A] . 崔俊宽 . 2019