航空发动机角接触球轴承轴向力间接测量方法

doi:10.7527/S1000-6893.2021.25457

Abstract

Abstract: The axial load of aero-engine angular contact ball bearing is an important parameter during the engine design. Therefore, it is very important to specify the value and direction of actual axial load for the safety and reliability of the bearing. To obtain an indirect measurement method for axial load of angular contact ball bearing, the key influence parameters analysis based on similarity principle and dimensional analysis which can be operated easily for real-time monitoring is presented in this paper. This method can obtain each component of axial load, which is helpful for the analysis and adjustment of axial load. The measurement results are compared with those of load cell measurement in bed tests. It was found that the results obtained by these two methods are in good agreement, and the relative difference is within the acceptable range. The indirect measurement method can be applied in engineering.

Key words: aero-engine, angular contact ball bearing, axial load, indirect measurement, similarity principle

CLC Number:

V231.3

DU Jianjian, PAN Xiande, LIU Tianyi. Indirect measurement method for axial load of aero-engine angular contact ball bearing[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625457-625457.

References

[1] CHEN G. Analysis of aeroengine structure design[M]. Beijing: Beihang University Press, 2006: 474-475(in Chinese). 陈光. 航空发动机结构设计分析[M]. 北京: 北京航空航天大学出版社, 2006: 474-475.
[2] ZHENG J T, DENG S E, ZHANG W H, et al. Atypical failure mechanism of aero-engine main shaft roller bearing[J]. Acta Aeronautica et Astronautica Sinica, 2020, 41(5): 423347(in Chinese). 郑金涛, 邓四二, 张文虎, 等. 航空发动机主轴滚子轴承非典型失效机理[J]. 航空学报, 2020, 41(5): 423347.
[3] YANG L H, WANG T B. Axial load measurement of aero-engine thrust bearing[J]. Aeroengine, 1994, 20(2): 54-61(in Chinese). 杨丽华, 王通北. 航空发动机推力轴承的轴向载荷测量[J]. 航空发动机, 1994, 20(2): 54-61.
[4] JIMBOH K, AONO H, CHIKATA T, et al. Thrust load measurement on aero-engine bearing[J]. Journal of Engineering for Gas Turbines and Power, 1985, 107(1): 181-186.
[5] MERRITT U V. Direct measurement of bearing-thrust loads using strain gages[J]. Experimental Techniques, 1982, 6(4): 8-11.
[6] TIPTON L P J. Bearing load measurements on a 3-shaft gas turbine[J]. Applied Mechanics and Materials, 2004(1-2): 225-232.
[7] YANG D, LIU Z H, MA Q. Study of measuring technology of the axial fore of a gas turbine[J]. Measurement & Control Technology, 2004, 23(1): 8-10(in Chinese). 杨东, 刘忠华, 马群. 燃气轮机轴向力测试技术研究[J]. 测控技术, 2004, 23(1): 8-10.
[8] ZHANG C Y, BIAN J. Design and application of sensor for rotor axial force measurement of aeroengine[J]. Instrument Technique and Sensor, 2014(6): 13-15(in Chinese). 张春月, 边杰. 航空发动机轴向力测量传感器设计及应用[J]. 仪表技术与传感器, 2014(6): 13-15.
[9] LU Y H, ZHANG C Y, BIAN J. Application of elastic ring method in measurement of axial load of angular contact ball bearings in turboshaft engine[J]. Bearing, 2013(11): 48-50(in Chinese). 卢艳辉, 张春月, 边杰. 弹性环法在测量航空涡轴发动机角接触球轴承轴向力中的应用[J]. 轴承, 2013(11): 48-50.
[10] BOZZI L, MALAVASI F, GAROTTA V. Heavy-duty gas turbines axial thrust calculation in different operating conditions[C]//Proceedings of ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition, 2011: 945-954.
[11] BAVASSANO F, MANTERO M, TRAVERSO R, et al. A system integration approach for heavy-duty gas turbine upgrades using improved rotor thrust predictions and application of advanced thrust bearing designs[C]//Proceedings of ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, 2017.
[12] KLINGER H, BAKE S, VOGT H F, et al. Altitude testing of the E3E core engine[C]//Proceedings of ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition, 2011: 223-232.
[13] LI X Y, ZHANG L J, LI X M, et al. Axial force measurement structure: CN109556781A[P]. 2019-04-02(in Chinese). 李晓云, 张露军, 李晓明, 等. 一种轴向力测量结构: CN109556781A[P]. 2019-04-02.
[14] OUYANG Y F, ZHENG F F, LI X X, et al. Elastic ring of measuring force and measuring device for thrust bearing: CN108801523A[P]. 2020-05-22(in Chinese). 欧阳运芳, 郑芳芳, 李晓骁, 等. 用于推力轴承的测力弹性体及推力轴承的测力装置: CN108801523A[P]. 2020-05-22.
[15] BIAN J, ZHANG C Y, WANG P, et al. Measuring device and measurement method for rotor axial force: ZL107202663B[P]. 2019-11-12(in Chinese). 边杰, 张春月, 王平, 等. 转子轴向力测量装置及测量方法: ZL107202663B[P]. 2019-11-12.
[16] SEPE M, CIONCOLINI S, GARBIN R. Method to monitor a thrust load on a rolling bearing and machinery equipped with a system to monitor said thrust load: US20190048928[P]. 2019-02-14.
[17] OUYANG Y F. Measurement method for axial force of aero-engine special-shaped thrust bearing[J]. Journal of Aerospace Power, 2020, 35(6): 1149-1156(in Chinese). 欧阳运芳. 航空发动机异型推力轴承轴向力测试方法[J]. 航空动力学报, 2020, 35(6): 1149-1156.
[18] LIN L, FU Y. Indirect measurement of the axial load on ball bearing of aero-engine[J]. Gas Turbine Experiment and Research, 2011, 24(3): 38-40(in Chinese). 林磊, 伏宇. 航空发动机滚珠轴承轴向载荷的间接测量方法[J]. 燃气涡轮试验与研究, 2011, 24(3): 38-40.
[19] MA Q R, WU H, GUO X. Research and application of measurement techniques for the axial force of core engine[J]. Measurement & Control Technology, 2013, 32(6): 39-43(in Chinese). 马前容, 吴虎, 郭昕. 核心机轴向力测量与应用研究[J]. 测控技术, 2013, 32(6): 39-43.
[20] HU J. Principle of aviation blade machine[M]. 2nd ed. Beijing: National Defense Industry Press, 2014: 120-121(in Chinese). 胡骏. 航空叶片机原理[M]. 2版. 北京: 国防工业出版社, 2014: 120-121.

Indirect measurement method for axial load of aero-engine angular contact ball bearing

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Zeyong YIN, Gaiqi LI, Jiancheng SHI, Yueqian YIN. Concept, method and practice of advanced versatile core engine derivative [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(7): 29713-029713.
[2]	Weina HUANG, Fangjuan LI, Hongbin QI. Preliminary investigation and thoughts on aero-engine digital engineering development [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(5): 529693-529693.
[3]	Ruixian MA, Xin WANG, Kaiming WANG, Bin LI, Mingfu LIAO, Siji WANG. Rubbing experimental study on labyrinth and rubber⁃coated case for aero⁃engines [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(4): 628350-628350.
[4]	Yuan XIAO, Kun FENG, Minghui HU, Zhinong JIANG. Extraction method for unsteady vibration components of aero-engine rotors [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(3): 228158-228158.
[5]	Yingjiao HU, Feng XU, Zhijun YANG. Overview of aero-engine ice testing capability [J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(S2): 729449-729449.
[6]	Neng WAN, Qixin ZHUANG, Yanheng GUO, Zhiyong CHANG, Dao WANG. Sampling strategy for on-machine measurement of aero-engine blade under constraint of fitting accuracy [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(7): 427151-427151.
[7]	Jianqiao LUO, Chunlei XIE, Zehua JIN, Junhui MENG. Water-skipping fluid-structure interaction simulation and slippable area study of trans-medium vehicle [J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(21): 528632-528632.
[8]	Miaodong ZHAO, Dianyin HU, Jianxing MAO, Haihe SUN, Shiyong QIN, Yuanxing GU, Rongqiao WANG, Tengyue TIAN, Lin YAN, Zhixing XIAO. Simulating specimen for low cycle fatigue of aero-engine disc: Design and experiment [J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(18): 228320-228320.
[9]	Xiaofeng SUN, Guangyu ZHANG, Xiaoyu WANG, Lei LI, Xiangyang DENG, Ronghui CHENG. Research progress in aero-engine combustion instability prediction and control [J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(14): 628733-628733.
[10]	Pei PENG, Yongping ZHAO, Yuwei WANG. New method for automatic and rapid mining of aero-engine operating patterns [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(11): 327659-327659.
[11]	Wanli ZHAO, Yingqing GUO, Kejie XU, Cansen WANG, Haojie YING, Xinxin TAO. Review of key technologies for fault diagnosis and accommodation for multi⁃electric distributed engine control system [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(10): 27519-027519.
[12]	ZHANG Zhongqiang, ZHANG Xin, WANG Jiaxu, LIU Zhiwen. Reweighted kurtogram for aero-engine fault diagnosis [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625445-625445.
[13]	HAN Songyu, SHAO Haidong, JIANG Hongkai, ZHANG Xiaoyang. Intelligent fault diagnosis of aero-engine high-speed bearings using enhanced CNN [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625479-625479.
[14]	LIU Jiaqi, FENG Yunwen, LU Cheng, XUE Xiaofeng, PAN Weihuang. Safety analysis of aero-engine operation based on intelligent neural network [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625375-625375.
[15]	ZHANG Shuo, LIU Zhiwen. Structured Bayesian sparse representation of aero-engine bearing failures [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625056-625056.