| Citation: | LU Fengxia, LI Mou, WANG Jinghua, et al. Prediction of dry running time multi-dimensionally coupled spiral bevel gears[J]. Journal of Aerospace Power, 2025, 40（7）：20230049 doi: 10.13224/j.cnki.jasp.20230049
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In order to predict the dry running time of spiral bevel gear, a coupling prediction method for tooth surface elastohydrodynamic lubrication tooth meshing gear system heat transfer was proposed to reveal the evolution mechanism between micro elastohydrodynamic lubrication and macro flow field/temperature field. The steady-state thermal elastohydrodynamic lubrication model of spiral bevel gear was established by using the elastohydrodynamic lubrication theory, and the friction coefficient of gear tooth surface was obtained. By introducing the oil film retention parameter, the calculation method of time-varying friction coefficient of tooth surface was formed; using computational fluid dynamics (CFD) method, the steady-state temperature distribution of gear meshing and the transient temperature distribution of gear system were simulated and calculated. The dry running time of spiral bevel gear was predicted by parameter transmission and coupling between three dimensions. The results showed that the time scale of the model was from O(10−6) s of the elastohydrodynamic lubrication dimension of the tooth surface to O(10−1) s of the heat transfer dimension of the gear system, and the spatial scale was from O(10−6) m of the elastohydrodynamic lubrication dimension of the tooth surface to O(10−1) m of the heat transfer dimension of the gear system. The coupled structure-force-lubrication-thermal characteristics were employed to set up a prediction method for the dry running time of spiral bevel gear, predicting the failure of gear within about 1.5 h.
| [1] |
朱慧玲,周启航. 直升机主减弧齿锥齿轮优化设计[J]. 航空科学技术,2021,32(8): 12-17. ZHU Huiling,ZHOU Qihang. Optimal design of helicopter’s main spiral bevel gear[J]. Aeronautical Science and Technology,2021,32(8): 12-17. (in Chinese
ZHU Huiling, ZHOU Qihang. Optimal design of helicopter’s main spiral bevel gear[J]. Aeronautical Science and Technology, 2021, 32(8): 12-17. (in Chinese)
|
| [2] |
高洁,刘振侠,扶碧波,等. 直升机主减速器变形对传动性能的影响分析[J]. 航空动力学报,2018,33(7): 1736-1742. GAO Jie,LIU Zhenxia,FU Bibo,et al. Analysis of influence of helicopter main gearbox deformation on transmission performance[J]. Journal of Aerospace Power,2018,33(7): 1736-1742. (in Chinese
GAO Jie, LIU Zhenxia, FU Bibo, et al. Analysis of influence of helicopter main gearbox deformation on transmission performance[J]. Journal of Aerospace Power, 2018, 33(7): 1736-1742. (in Chinese)
|
| [3] |
王延忠,周云飞,周济,等. 高速弧齿锥齿轮点接触瞬态等温弹流数值分析[J]. 华中科技大学学报,2001,29(10): 68-71. WANG Yanzhong,ZHOU Yunfei,ZHOU Ji,et al. Numerical analysis of instantaneous elestohydrodynamic lubrication in point contact of spiral bevel gear with high speed[J]. Journal of Huazhong University of Science and Technology,2001,29(10): 68-71. (in Chinese
WANG Yanzhong, ZHOU Yunfei, ZHOU Ji, et al. Numerical analysis of instantaneous elestohydrodynamic lubrication in point contact of spiral bevel gear with high speed[J]. Journal of Huazhong University of Science and Technology, 2001, 29(10): 68-71. (in Chinese)
|
| [4] |
王延忠,周云飞,李小清,等. 适用航空螺旋锥齿轮工程设计的弹流润滑数值方法[J]. 机床与液压,2001,29(6): 2,15-17,49. WANG Yanzhong,ZHOU Yunfei,LI Xiaoqing,et al. A numerical solution for the aeronautic bevel gear elastohydraulic lubrication problem in point contact[J]. Machine Tool & Hydraulics,2001,29(6): 2,15-17,49. (in Chinese
WANG Yanzhong, ZHOU Yunfei, LI Xiaoqing, et al. A numerical solution for the aeronautic bevel gear elastohydraulic lubrication problem in point contact[J]. Machine Tool & Hydraulics, 2001, 29(6): 2, 15-17, 49. (in Chinese)
|
| [5] |
王延忠,周云飞,周济,等. 高速弧齿锥齿轮点接触瞬态等温弹流数值分析[J]. 华中科技大学学报(自然科学版),2001,29(10): 68-71. WANG Yanzhong,ZHOU Yunfei,ZHOU Ji,et al. Numerical analysis of instantaneous elestohydrodynamic lubrication in point contact of spiral bevel gear with high speed[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition),2001,29(10): 68-71. (in Chinese
WANG Yanzhong, ZHOU Yunfei, ZHOU Ji, et al. Numerical analysis of instantaneous elestohydrodynamic lubrication in point contact of spiral bevel gear with high speed[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition), 2001, 29(10): 68-71. (in Chinese)
|
| [6] |
GOPALAKRISHNAN S C,LIM T. Elastohydrodynamic lubrication damping of spiral bevel gears at moderate loads[J]. SAE International Journal of Passenger Cars-Mechanical Systems,2015,8(2): 721-725.
|
| [7] |
MO Shuai,ZHANG Ting,JIN Guoguang,et al. Elastohydrodynamic lubrication characteristics of spiral bevel gear subjected to shot peening treatment[J]. Mathematical Problems in Engineering,2018,2018(1): 3043712.
|
| [8] |
SUN Xiaoyu,LIU Yanping,ZHAO Yongqiang,et al. EHL Analysis of Spiral Bevel Gear Pairs considering the Contact Point Migration due to Deformation under Load[J]. Mathematical Problems in Engineering,2020,2020(1): 2047876.
|
| [9] |
PEI Xin,PU Wei,WANG Zhongzheng. Contact stiffness and dynamic behavior caused by surface defects of spiral bevel gear in mixed lubrication[J]. Engineering Failure Analysis,2021,121: 105129. doi: 10.1016/j.engfailanal.2020.105129
|
| [10] |
WANG Zongzheng,PU Wei,PEI Xin,et al. Contact stiffness and damping of spiral bevel gears under transient mixed lubrication conditions[J]. Friction,2022,10(4): 545-559. doi: 10.1007/s40544-020-0479-8
|
| [11] |
MCLNTYRE S, YU Q, KUNZ R,et al. A computational system model for gearbox loss-of-lubrication[C]//70th Annual American Helicopter Society Forum. Fairfax, US: American Helicopter Society. 2014,1: 137-147.
|
| [12] |
CHEVALIER F,LUBRECHT A A,CANN P M E,et al. Film thickness in starved EHL point contacts[J]. Journal of Tribology,1998,120(1): 126-133. doi: 10.1115/1.2834175
|
| [13] |
MCINTYRE S M. A multi-scale model for geared transmission aero-thermodynamics[D]. Pennsylvania: The Pennsylvania State University,2015.
|
| [14] |
李飞,王三民,李志宾,等. 乏油条件下直升机传动系统弧齿锥齿轮的瞬态温度场[J]. 航空动力学报,2020,35(7): 1489-1495. LI Fei,WANG Sanmin,LI Zhibin,et al. Transient temperature field of spiral bevel gear in helicopter transmission system under starved lubrication[J]. Journal of Aerospace Power,2020,35(7): 1489-1495 (in Chinese).
LI Fei, WANG Sanmin, LI Zhibin, et al. Transient temperature field of spiral bevel gear in helicopter transmission system under starved lubrication[J]. Journal of Aerospace Power, 2020, 35(7): 1489-1495 (in Chinese).
|
| [15] |
袁杰红,林泽锦,闫希杰. 失去润滑条件下弧齿锥齿轮传动系统瞬态温度场Simulink仿真分析[J]. 国防科技大学学报,2013,35(5): 59-66. YUAN Jiehong,LIN Zejin,YAN Xijie. Transient temperature field simulation analysis of spiral bevel gear transmission system by Simulink in the condition of loss of lubrication[J]. Journal of National University of Defense Technology,2013,35(5): 59-66(in Chinses).
YUAN Jiehong, LIN Zejin, YAN Xijie. Transient temperature field simulation analysis of spiral bevel gear transmission system by Simulink in the condition of loss of lubrication[J]. Journal of National University of Defense Technology, 2013, 35(5): 59-66(in Chinses).
|
| [16] |
濮良贵. 机械设计[M].北京:高等教育出版社: 5版,1989.
|
| [17] |
唐效贵,王斌,李佩鸿,等. 基于复杂润滑状态的直齿锥齿轮啮合效率分析[J]. 机械传动,2017,41(7): 33-41. TANG Xiaogui,WANG Bin,LI Peihong,et al. Analysis of meshing efficiency of straigh bevel gear based on integrated lubrication[J]. Journal of Mechanical Transmission,2017,41(7): 33-41. (in Chinese
TANG Xiaogui, WANG Bin, LI Peihong, et al. Analysis of meshing efficiency of straigh bevel gear based on integrated lubrication[J]. Journal of Mechanical Transmission, 2017, 41(7): 33-41. (in Chinese)
|
| [18] |
谷建功,方宗德,苏进展,等. 混合弹流润滑下弧齿锥齿轮传动啮合效率计算方法[J]. 农业机械学报,2010,41(5): 188-192. GU Jiangong,FANG Zongde,SU Jinzhan,et al. Calculation of meshing efficiency for spiral bevel gears under the condition of mixed elastohydrodynamic lubrication[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(5): 188-192. (in Chinese
GU Jiangong, FANG Zongde, SU Jinzhan, et al. Calculation of meshing efficiency for spiral bevel gears under the condition of mixed elastohydrodynamic lubrication[J]. Transactions of the Chinese Society for Agricultural Machinery, 2010, 41(5): 188-192. (in Chinese)
|
| [19] |
戚文正,关鹤,顾晓宏. 硬齿面齿轮胶合失效载荷级与干摩擦系数及合金元素含量的关系研究[J]. 机电工程,2020,37(6): 702-705. QI Wenzheng,GUAN He,GU Xiaohong. Relationships between scuffing failure load leveldry friction coefficient and alloying elements content of harden surface gears[J]. Journal of Mechanical & Electrical Engineering,2020,37(6): 702-705. (in Chinese
QI Wenzheng, GUAN He, GU Xiaohong. Relationships between scuffing failure load leveldry friction coefficient and alloying elements content of harden surface gears[J]. Journal of Mechanical & Electrical Engineering, 2020, 37(6): 702-705. (in Chinese)
|
| [20] |
高文君,刘振侠,朱鹏飞,等. 基于多节点热网络法的航空发动机主轴轴承温度场分析[J]. 推进技术,2019,40(2): 382-388. AO Wenjun,LIU Zhenxia,ZHU Pengfei,et al. Steady thermal analysis of main-shaft roller bearing for aero-engine based on multi-nodes thermal network methods[J]. Journal of Propulsion Technology,2019,40(2):382-388. (in Chinese
AO Wenjun, LIU Zhenxia, ZHU Pengfei, et al. Steady thermal analysis of main-shaft roller bearing for aero-engine based on multi-nodes thermal network methods[J]. Journal of Propulsion Technology, 2019, 40(2): 382-388. (in Chinese)
|
| [21] |
王延忠. 航空弧齿锥齿轮摩擦学设计与制造[M]. 北京: 科学出版社,2014. WANG Yanzhong. Tribological design and manufacture of aviation spiral bevel gear[M]. Beijing: Science Press,2014. (in Chinese
WANG Yanzhong. Tribological design and manufacture of aviation spiral bevel gear[M]. Beijing: Science Press, 2014. (in Chinese)
|
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