Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox

Aiming at the frequent lubrication accidents of the high-speed train gearbox,the theoretical calculation of required volume of the gearbox lubrication oil is carried out. The effective volume of gearbox lubrication oil on the specific immersion depth is also calculated by the Fluent. The flow field...

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Main Authors: Liu Jie, Liu Shijun, Xu Wenbo, Wang Feng, Guo Penghui
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2017-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.020
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author Liu Jie
Liu Shijun
Xu Wenbo
Wang Feng
Guo Penghui
author_facet Liu Jie
Liu Shijun
Xu Wenbo
Wang Feng
Guo Penghui
author_sort Liu Jie
collection DOAJ
description Aiming at the frequent lubrication accidents of the high-speed train gearbox,the theoretical calculation of required volume of the gearbox lubrication oil is carried out. The effective volume of gearbox lubrication oil on the specific immersion depth is also calculated by the Fluent. The flow field of the gearbox is optimized,and the effective volume of the gearbox lubrication oil is increased,and the factors affecting on the effective volume of the gearbox lubrication oil are determined. The theoretical calculation of the changing situation of stirring oil loss and the thermal equilibrium temperature of gearbox with the speed under different immersion depths is carried out. The analysis shows that the gearbox structure resistance reduced the effective volume of lubrication oil. The effective volume of lubrication oil and the churning losses of the gearbox increases with the immersion depth increases. The thermal balance temperature rises with the immersion depth increases or speed increases.
format Article
id doaj-art-8e95116d93c144b684a84f256043bd2b
institution Kabale University
issn 1004-2539
language zho
publishDate 2017-01-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-8e95116d93c144b684a84f256043bd2b2025-01-10T14:23:46ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392017-01-0141899429929888Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train GearboxLiu JieLiu ShijunXu WenboWang FengGuo PenghuiAiming at the frequent lubrication accidents of the high-speed train gearbox,the theoretical calculation of required volume of the gearbox lubrication oil is carried out. The effective volume of gearbox lubrication oil on the specific immersion depth is also calculated by the Fluent. The flow field of the gearbox is optimized,and the effective volume of the gearbox lubrication oil is increased,and the factors affecting on the effective volume of the gearbox lubrication oil are determined. The theoretical calculation of the changing situation of stirring oil loss and the thermal equilibrium temperature of gearbox with the speed under different immersion depths is carried out. The analysis shows that the gearbox structure resistance reduced the effective volume of lubrication oil. The effective volume of lubrication oil and the churning losses of the gearbox increases with the immersion depth increases. The thermal balance temperature rises with the immersion depth increases or speed increases.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.020FluentEffective volume of lubrication oilImmersion depthThermal balance temperature
spellingShingle Liu Jie
Liu Shijun
Xu Wenbo
Wang Feng
Guo Penghui
Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox
Jixie chuandong
Fluent
Effective volume of lubrication oil
Immersion depth
Thermal balance temperature
title Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox
title_full Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox
title_fullStr Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox
title_full_unstemmed Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox
title_short Lubricant Performance Optimization and Thermal Balance Temperature Analysis of High-speed Train Gearbox
title_sort lubricant performance optimization and thermal balance temperature analysis of high speed train gearbox
topic Fluent
Effective volume of lubrication oil
Immersion depth
Thermal balance temperature
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.020
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AT liushijun lubricantperformanceoptimizationandthermalbalancetemperatureanalysisofhighspeedtraingearbox
AT xuwenbo lubricantperformanceoptimizationandthermalbalancetemperatureanalysisofhighspeedtraingearbox
AT wangfeng lubricantperformanceoptimizationandthermalbalancetemperatureanalysisofhighspeedtraingearbox
AT guopenghui lubricantperformanceoptimizationandthermalbalancetemperatureanalysisofhighspeedtraingearbox