Effect of friction coefficient on the mixed lubrication model of rotary lip seals
被引:7
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作者:
Jiang, Bingqi
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Tsinghua Univ, Joint Res Ctr Rubber & Plast Seals, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Jiang, Bingqi
[1
,2
]
Huang, Xing
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机构:
Guangzhou Mech Engn Res Inst Co Ltd, Guangzhou, Guangdong, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Huang, Xing
[3
]
Guo, Fei
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Tsinghua Univ, Joint Res Ctr Rubber & Plast Seals, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Guo, Fei
[1
,2
]
Jia, Xiaohong
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Tsinghua Univ, Joint Res Ctr Rubber & Plast Seals, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Jia, Xiaohong
[1
,2
]
Wang, Yuming
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Tsinghua Univ, Joint Res Ctr Rubber & Plast Seals, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
Wang, Yuming
[1
,2
]
机构:
[1] Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Joint Res Ctr Rubber & Plast Seals, Beijing, Peoples R China
[3] Guangzhou Mech Engn Res Inst Co Ltd, Guangzhou, Guangdong, Peoples R China
This study is devoted to the effect of different coefficients on the calculation results of the rotary lip seal mixed lubrication model. It was proved by experiments that the dry friction coefficient used in the previous models was quite different from the boundary lubrication friction coefficient, which was theoretically more accurate. The pumping rate, friction torque, pressure distribution, and oil film thickness were calculated using both the dry friction coefficient and the boundary lubrication coefficient and the results were quite different. A friction coefficient test method under boundary lubrication condition for numerical simulation of rotary lip seals and an improved method for numerical calculation using the boundary lubrication coefficient instead of the dry friction coefficient were proposed. It was verified that the accuracy of numerical calculation can be improved, and the calculation result was closer to the actual working state.
机构:
China Acad Space Technol, Beijing Inst Spacecraft Environm Engn, Beijing, Peoples R ChinaChina Acad Space Technol, Beijing Inst Spacecraft Environm Engn, Beijing, Peoples R China
Huang, Xiaokai
Liu, Shouwen
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China Acad Space Technol, Beijing Inst Spacecraft Environm Engn, Beijing, Peoples R ChinaChina Acad Space Technol, Beijing Inst Spacecraft Environm Engn, Beijing, Peoples R China
Liu, Shouwen
Zhang, Chao
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机构:
Beihang Univ, Sch Automat Sci & Elect Engn, Beijing, Peoples R China
Beihang Univ, Res Inst Frontier Sci, Beijing 100191, Peoples R ChinaChina Acad Space Technol, Beijing Inst Spacecraft Environm Engn, Beijing, Peoples R China
机构:
Tsinghua Univ, State Key Lab Tribol, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China
Jiang, Bingqi
Guo, Fei
论文数: 0引用数: 0
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China
Guo, Fei
Ma, Tao
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机构:
State Key Lab Smart Mfg Special Vehicles & Transm, Baotou, Inner Mongolia, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China
Ma, Tao
Jia, Xiaohong
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China
Jia, Xiaohong
Zhao, Ning
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机构:
State Key Lab Smart Mfg Special Vehicles & Transm, Baotou, Inner Mongolia, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China
Zhao, Ning
Wang, Yuming
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机构:
Tsinghua Univ, State Key Lab Tribol, Beijing, Peoples R ChinaTsinghua Univ, State Key Lab Tribol, Beijing, Peoples R China
机构:
Xi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R China
Jiang, Sen
Ji, Hua
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机构:
Tibet Agr & Anim Husb Univ, Sch Hydraul & Civil Engn, Nyingchi 860000, Peoples R ChinaXi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R China
Ji, Hua
Liu, Qi
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机构:
Xi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R China
Liu, Qi
Wang, Jiawei
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机构:
Xi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R China
Wang, Jiawei
Hu, Jingwei
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机构:
Xi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R China
Hu, Jingwei
Dong, Guangneng
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机构:
Xi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R ChinaXi An Jiao Tong Univ, Key Lab Educ Minist Modern Design & Rotor Bearing, Xi'an 710049, Shaanxi, Peoples R China
机构:
Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USAGeorgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA
Shen, Dawei
Salant, Richard F.
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机构:
Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USAGeorgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA