Design and Experimental Research of Lubrication System of High Power Transfer Case
The high power transfer case as a key component of a multi-axis super-heavy chassis transmission system,with the characteristics of large torque,high speed,and large temperature difference,rely on splash lubrication and natural air cooling has been unable to meet the need of the chassis for high mob...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2018-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.09.034 |
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| author | Zhang Lei Ge Kai Shan Hongbo Li Hongbiao Zhao Yanming Zhang Bin Mu Lianhao Gao Lili Zhao Juan Jiang Zhong |
| author_facet | Zhang Lei Ge Kai Shan Hongbo Li Hongbiao Zhao Yanming Zhang Bin Mu Lianhao Gao Lili Zhao Juan Jiang Zhong |
| author_sort | Zhang Lei |
| collection | DOAJ |
| description | The high power transfer case as a key component of a multi-axis super-heavy chassis transmission system,with the characteristics of large torque,high speed,and large temperature difference,rely on splash lubrication and natural air cooling has been unable to meet the need of the chassis for high mobility,high through off-road and extreme ambient temperature. It is necessary to use the forced lubrication system to lubricate the internal hot spots of the transfer case,especially the bearing position. Therefore,the power thermal energy model of the hotspots of the transmission parts is built first,through the heat balance conditions,the flow demand of the lubrication point and the overall are estimated,and then a hydraulic simulation analysis model is established,the matching lubrication system piping is designed. Aiming at the problem of the natural air cooling can’t achieve the system thermal balance requirements in the great power of the transmission system,by calculating the surface wind speed and heat dissipation surface,the heat dissipation capacity of the transfer case itself is evaluated,the external air-cooled radiator and fan are matched according to the heat dissipation requirement.Finally,through the bench and running vehicle test,the design of the high power transfer case forced lubrication system to meet a multi-axis super-heavy chassis of the use of the requirements is verified. |
| format | Article |
| id | doaj-art-d1c524b4ff7848359255787a53cfc506 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-d1c524b4ff7848359255787a53cfc5062025-01-10T14:40:23ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392018-01-014217317829938689Design and Experimental Research of Lubrication System of High Power Transfer CaseZhang LeiGe KaiShan HongboLi HongbiaoZhao YanmingZhang BinMu LianhaoGao LiliZhao JuanJiang ZhongThe high power transfer case as a key component of a multi-axis super-heavy chassis transmission system,with the characteristics of large torque,high speed,and large temperature difference,rely on splash lubrication and natural air cooling has been unable to meet the need of the chassis for high mobility,high through off-road and extreme ambient temperature. It is necessary to use the forced lubrication system to lubricate the internal hot spots of the transfer case,especially the bearing position. Therefore,the power thermal energy model of the hotspots of the transmission parts is built first,through the heat balance conditions,the flow demand of the lubrication point and the overall are estimated,and then a hydraulic simulation analysis model is established,the matching lubrication system piping is designed. Aiming at the problem of the natural air cooling can’t achieve the system thermal balance requirements in the great power of the transmission system,by calculating the surface wind speed and heat dissipation surface,the heat dissipation capacity of the transfer case itself is evaluated,the external air-cooled radiator and fan are matched according to the heat dissipation requirement.Finally,through the bench and running vehicle test,the design of the high power transfer case forced lubrication system to meet a multi-axis super-heavy chassis of the use of the requirements is verified.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.09.034Transfer caseLubrication systemCooling systemExperimental research |
| spellingShingle | Zhang Lei Ge Kai Shan Hongbo Li Hongbiao Zhao Yanming Zhang Bin Mu Lianhao Gao Lili Zhao Juan Jiang Zhong Design and Experimental Research of Lubrication System of High Power Transfer Case Jixie chuandong Transfer case Lubrication system Cooling system Experimental research |
| title | Design and Experimental Research of Lubrication System of High Power Transfer Case |
| title_full | Design and Experimental Research of Lubrication System of High Power Transfer Case |
| title_fullStr | Design and Experimental Research of Lubrication System of High Power Transfer Case |
| title_full_unstemmed | Design and Experimental Research of Lubrication System of High Power Transfer Case |
| title_short | Design and Experimental Research of Lubrication System of High Power Transfer Case |
| title_sort | design and experimental research of lubrication system of high power transfer case |
| topic | Transfer case Lubrication system Cooling system Experimental research |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.09.034 |
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