Optimization Simulation Research of Lubrication Injection Parameters for Wide Tooth Cylindrical Gears

Xiangyu Li; Aihua Yang; Yumei Hu; Shuhua He

doi:10.16578/j.issn.1004.2539.2022.06.004

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Optimization Simulation Research of Lubrication Injection Parameters for Wide Tooth Cylindrical Gears

Theory·Reserach | 更新时间：2022-10-04

- Optimization Simulation Research of Lubrication Injection Parameters for Wide Tooth Cylindrical Gears
- Journal of Mechanical Transmission Vol. 46, Issue 6, Pages: 23-30(2022)
- 作者机构：
  
  1.中国航发湖南动力机械研究所，湖南株洲 412002
  2.重庆大学机械传动国家重点实验室，重庆 400044
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2022.06.004
  CLC：
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黎向宇,杨爱华,胡玉梅等.宽齿圆柱齿轮润滑喷射参数寻优仿真研究[J].机械传动,2022,46(06):23-30.

Li Xiangyu,Yang Aihua,Hu Yumei,et al.Optimization Simulation Research of Lubrication Injection Parameters for Wide Tooth Cylindrical Gears[J].Journal of Mechanical Transmission,2022,46(06):23-30.
黎向宇,杨爱华,胡玉梅等.宽齿圆柱齿轮润滑喷射参数寻优仿真研究[J].机械传动,2022,46(06):23-30. DOI： 10.16578/j.issn.1004.2539.2022.06.004.

Li Xiangyu,Yang Aihua,Hu Yumei,et al.Optimization Simulation Research of Lubrication Injection Parameters for Wide Tooth Cylindrical Gears[J].Journal of Mechanical Transmission,2022,46(06):23-30. DOI： 10.16578/j.issn.1004.2539.2022.06.004.

摘要

针对高速宽齿轮喷射润滑的数值模拟与润滑效果的改善进行了研究。基于经实验验证的仿真方法，对高速宽齿圆柱齿轮传动的油气两相流模型进行了喷油润滑仿真分析。结果显示，高速齿轮周围产生的气体压力场会严重阻碍喷油射流，喷孔端面角度过大、喷射方向不合理，导致难以润滑宽齿轮的整个齿面；基于单相气场仿真对喷嘴的喷油参数进行了寻优，两相流场仿真结果验证了该优化的有效性，即端面角度为0时，啮入侧喷孔沿齿宽对称布置、啮出侧喷孔对两个齿轮的啮合发热齿面差别喷油，更有利于提高啮合齿面的油气比例与对流换热系数，从而可实现啮合齿面的高效润滑与冷却。

Abstract

The numerical simulation of injection lubrication of high-speed wide gears and the improvement of lubrication effect are studied. Based on experimentally verified simulation methods，the oil injection lubrication simulation analysis of the oil-gas two-phase flow model of the high-speed wide-tooth cylindrical gear transmission is carried out. The result shows， the gas pressure field around the high-speed gear will seriously hinder the oil jet； excessive end face angle and unreasonable spray direction make it difficult for oil to lubricate the entire tooth surface of a wide gear. The simulation results of single-phase gas field are used to optimize the injection parameters. After that，the simulation results of two-phase flow verified the effectiveness of the optimization，which is，when the end face angle is 0，the nozzles on the meshing-in side are arranged symmetrically along the tooth width，and the nozzles on the meshing-out side are aligned with the meshing heating surfaces of the two gears. When spraying oil，it is more conducive to increase the oil and gas ratio and the convective heat transfer coefficient of the meshing tooth surface， thus，efficient lubrication and cooling of meshing tooth surface can be realized.

关键词

啮入侧喷油啮出侧喷油气场仿真两相流仿真喷油参数寻优

Keywords

Mesh-in-side oil injectionMesh-out-side oil injectionGas field simulationTwo-phase flow simulation optimization of oil injection parameters

references

HAMEL M，ADDALI A，MBA D.Investigation of the influence of oil film thickness on helical gear defect detection using acoustic emission［J］.Applied Acoustics，2014，79：42-46.

BIBOULET N，COLIN F，LUBRECHT A.Friction in starved hydro dynamically lubricated line contacts［J］.Tribology International，2013，58：1-6.

CASTRO J，SEABRA J.Global and local analysis of gear scuffing tests using a mixed film lubrication model［J］.Tribology International，2007，41（4）：244-255.

王优强，衣雪鹃，杨沛然.渐开线直齿轮瞬态微观热弹流润滑分析［J］.机械工程学报，2007，43（11）：142-148.

WANG Youqiang，YI Xuejuan，YANG Peiran.Transient thermal micro-elastohydrodynamic lubrication analysis of an involute spur gear［J］.Chinese Journal of Mechanical Engineering，2007，43（11）：142-148.

HANDSCHUH R F.Thermal behavior of spiral bevel gears［R］.NASA TM-1065181995.1993.

王延忠，唐文，宋贯华，等.高速齿轮的气障特性分析［J］.南京航空航天大学学报，2016，48（6）：796-801.

WANG Yanzhong，TANG Wen，SONG Guanhua，et al.Analysis of air barrier characteristics of high speed gear［J］.Journal of Nanjing University of Aeronautics and Astronautics，2016，48（6）：796-801.

AKIN L S，MROSS J J，TOWNSEND D P.Study of lubricant jet flow phenomena in spur gears［J］.Journal of Lubrication Technology，1975，97（2）：283-288.

MASSINI D，FONDELLI T，FACCHINI B，et al.High speed visualizations of oil jet lubrication for aero-engine gearboxes［J］.Energy Procedia，2016，101：1248-1255.

TOWNSEND D P，AKIN L S.Study of lubricant jet flow phenomena in spur gears-out of mesh condition［J］.Journal of Mechanical Design，1978，100（1）：61-68.

FONDELLI T，ANDＲEINI A，SOGHE R D，et al.Numerical simulation of oil jet lubrication for high speed gears［J］.International Journal of Aerospace Engineering，2015（3）：1-13.

WANG Y Z，NIU W T，WEI S，et al.Influence of spin flow on lubricating oil jet design method of oil spray parameters to high speed spur gears［J］.Tribology International，2015，92： 290-300.

BLESSING M，KNIG G，KRGER C，et al.Analysis of flow and cavitation phenomena in diesel injection nozzles and its effects on spray and mixture formation［C］.Fuel Injection Systems 2003：IMechE Conference Transactions，2003，112：1694-1706.

PAYRI F，BERMUDEZ V，PAYRI R，et al.The influence of cavitation on the internal flow and the spray characteristics in diesel injection nozzles［J］.Fuel，2003，83（4）：419-431.

ZHANG A，MONTANARO A，ALLOCCA L，et al.Measurement of diesel spray formation and combustion upon different nozzle geometry using hybrid imaging technique［J］.SAE International Journal of Engines，2014，7（2）：1034-1043.

PAYRI R，VIERA J P，GOPALAKRISHNAN V，et al.The effect of nozzle geometry over internal flow and spray formation for three different fuels［J］.Fuel，2016，183：20-33.

HE Z，GUO G，TAO X，et al.Study of the effect of nozzle hole shape on internal flow and spray characteristics［J］.International Communications in Heat and Mass Transfer，2016，71：1-8.

王延忠，牛文韬，唐文，等.喷油方位参数对航空直齿轮喷油润滑过程的影响［J］.航空动力学报，2015，30（7）：1605-1610.

WANG Yanzhong，NIU Wentao，TANG Wen，et al.Effect of fuel injection orientation parameters on airborne gear fuel injection［J］.Journal of Aviation Dynamics，2015，30（7）：1605-1610.

钱雪凌，胡玉梅，周元聪，等.复杂齿轮箱喷射润滑及喷嘴位置寻优仿真研究［J］.机械传动，2018，42（10）：12-18.

QIAN Xueling，HU Yumei，ZHOU Yuancong，et al.Simulation research of complex gear box sprinkle and nozzle location［J］.Journal of Mechanical Transmission，2018，42（10）：12-18.

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