Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing
With life testing machine developed on our own,according to data terminated life test method without substitution,the accelerated life tests for a certain type of self- lubricating radial spherical plain bearing are carried out. The best linear unbiased estimation method is used to deal with test da...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2016-01-01
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Series: | Jixie chuandong |
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Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.10.021 |
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author | Lu Jianjun Qiu Ming Li Yingchun |
author_facet | Lu Jianjun Qiu Ming Li Yingchun |
author_sort | Lu Jianjun |
collection | DOAJ |
description | With life testing machine developed on our own,according to data terminated life test method without substitution,the accelerated life tests for a certain type of self- lubricating radial spherical plain bearing are carried out. The best linear unbiased estimation method is used to deal with test data,the accelerated life equations and the life distributions regularities are deduced. The results show that under the same work conditions,the highest life occurred under swivel motion,followed by tilt motion,and the shortest life occurred under combined swivel and tilt motion( combined motion). When the oscillation frequency is lower,the service lives are closer between swivel motion and tilt motion. When the oscillation frequency is higher,the service lives are closer between combined motion and tilt motion. The large differences exist among theoretical results and experimental results. |
first_indexed | 2024-03-13T09:21:43Z |
format | Article |
id | doaj.art-f09d66c9d4404be9829932e327301daf |
institution | Directory Open Access Journal |
issn | 1004-2539 |
language | zho |
last_indexed | 2024-03-13T09:21:43Z |
publishDate | 2016-01-01 |
publisher | Editorial Office of Journal of Mechanical Transmission |
record_format | Article |
series | Jixie chuandong |
spelling | doaj.art-f09d66c9d4404be9829932e327301daf2023-05-26T09:42:34ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392016-01-014010510929926723Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain BearingLu JianjunQiu MingLi YingchunWith life testing machine developed on our own,according to data terminated life test method without substitution,the accelerated life tests for a certain type of self- lubricating radial spherical plain bearing are carried out. The best linear unbiased estimation method is used to deal with test data,the accelerated life equations and the life distributions regularities are deduced. The results show that under the same work conditions,the highest life occurred under swivel motion,followed by tilt motion,and the shortest life occurred under combined swivel and tilt motion( combined motion). When the oscillation frequency is lower,the service lives are closer between swivel motion and tilt motion. When the oscillation frequency is higher,the service lives are closer between combined motion and tilt motion. The large differences exist among theoretical results and experimental results.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.10.021Radial spherical plain bearing;Accelerated life test;Service life;Best linear unbiased estimation |
spellingShingle | Lu Jianjun Qiu Ming Li Yingchun Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing Jixie chuandong Radial spherical plain bearing;Accelerated life test;Service life;Best linear unbiased estimation |
title | Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing |
title_full | Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing |
title_fullStr | Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing |
title_full_unstemmed | Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing |
title_short | Accelerated Life Test and Life Analysis of Self-lubricating Radial Spherical Plain Bearing |
title_sort | accelerated life test and life analysis of self lubricating radial spherical plain bearing |
topic | Radial spherical plain bearing;Accelerated life test;Service life;Best linear unbiased estimation |
url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.10.021 |
work_keys_str_mv | AT lujianjun acceleratedlifetestandlifeanalysisofselflubricatingradialsphericalplainbearing AT qiuming acceleratedlifetestandlifeanalysisofselflubricatingradialsphericalplainbearing AT liyingchun acceleratedlifetestandlifeanalysisofselflubricatingradialsphericalplainbearing |