某型飞机前起落架收放载荷当量化研究

doi:10.7527/S1000-6893.2015.0272

Abstract

Abstract:

Most airplane landing gear retracts during airplane's flight. The landing gear is mainly subjected to aerodynamic load, flight overload and inertial load that change with flight speed and landing gear rotation angle. How to apply load on the ground to simulate the real situation that happens in the air becomes a key technology in the reliability test. This paper calculates a certain airplane's nose gear retraction actuating cylinder load in the retracting process and proposes an equivalent method. The dynamic simulation result agrees well with measurement statistical curve. This equivalent method applying to the landing gear retraction mechanism reliability test is simple and effective.

Key words: landing gear, retraction mechanism, reliability test, retraction load, equivalent

CLC Number:

V227⁺.4

SHEN Wenjing, PENG Zhijun, LI Bin, YE Bin. Retraction load equivalent research of a certain airplane nose gear[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(7): 2218-2224.

References

[1] 胡启国, 刘元朋. 机械可靠性设计及应用[M]. 北京:电子工业出版社, 2013:231-232. HU Q G, LIU Y P. Reliability design and application[M]. Beijing:Publishing House of Electronics Industry, 2013:231-232(in Chinese).
[2] ELSAYED A E. 可靠性工程[M]. 北京:电子工业出版社, 2013:251. ELSAYED A E. Reliability engineering[M]. Beijing:Publishing House of Electronics Industry, 2013:251(in Chinese).
[3] 陈水根, 彭志军. 某型飞机前起落架收放作动筒耳环螺栓断裂故障分析[J]. 洪都科技, 2007(1):1-6. CHEN S G, PENG Z J. Failure analysis in aircraft nose landing gear actuating cylinder eyelet bolt fracture[J]. Hongdu Science & Technology, 2007(1):1-6(in Chinese).
[4] 王宏. 起落架结构可靠性分析与锁机构可靠性试验[D]. 南京:南京航空航天大学, 2010:43-46. WANG H. Structural reliability analysis of a landing gear and functional reliability experiment of an up latch[D]. Nanjing:Nanjing University of Aeronautics and Astronautics, 2010:43-46(in Chinese).
[5] 李伟, 杨礼康, 薛彩军, 等. 飞机起落架收放动态加载试验液压系统设计[J]. 机床与液压, 2010(19):53-57. LI W, YANG L K, XUE C J, et al. Hydraulic system for landing gear extension dynamic loading test[J]. Machine Tool & Hydraulics, 2010(19):53-57(in Chinese).
[6] 张强, 于辉, 童明波. 某型飞机起落架收放过程仿真[J]. 流体传动与控制, 2009(2):29-31. ZHANG Q, YU H, TONG M B. Simulation of extending and retracting process for aircraft landing gear[J]. Fluid Power Transmission and Control, 2009(2):29-31(in Chinese).
[7] 李田囡, 王小峰, 宁晓东. 飞机起落架收放机构与锁机构的集成运动仿真[J]. 机电工程技术, 2010, 39(5):61-63. LI T N, WANG X F, NING X D. Integrated movement emulation of retraction and release mechanism an lock mechanism of landing gear[J]. Electromechanical Technology, 2010, 39(5):61-63(in Chinese).
[8] 屠毅, 肖翔, 李楠. 大型飞机起落架收放控制系统仿真[J]. 北京航空航天大学学报, 2013, 39(5):596-599. TU Y, XIAO X, LI N. Computer analysis of large-scale aircraft landing gear retraction and extension control system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(5):596-599(in Chinese).
[9] 陆波, 黄喜平, 任碧诗, 等. 某型飞机前起落架放下问题与解决方案研究[J]. 民用飞机设计与研究, 2012(4):46-51. LU B, HUANG X P, REN B S, et al. The study of an aircraft nose landing gear extension issues and possible solution[J]. Civil Aircraft Design and Research, 2012(4):46-51(in Chinese).
[10] 唐有才, 刘振岗, 于德会, 等. 某型飞机前起落架自动收起的故障研究[J]. 机床与液压, 2005(4):177-194. TANG Y C, LIU Z G, YU D H, et al. The research for the failure of a certain aircraft nose landing gear automatic raising[J]. Machine Tool & Hydraulics, 2005(4):177-194(in Chinese).
[11] 刘锐琛. 飞机起落架强度设计指南[M]. 成都:四川省科学技术出版社, 1989:211. LIU R C. Strength design tutorial of aircraft landing gear[M]. Chengdu:Press of Sichuan Science and Technology, 1989:211(in Chinese).
[12] CURREY N S. 起落架设计手册[M]. 北京:航空工业部, 1982:369-393. CURREY N S. Design manual of landing gear[M]. Beijing:Ministry of Aviation Industry, 1982:369-393(in Chinese).
[13] 飞机设计手册总编委会. 飞机设计手册第14册:起飞着陆系统设计[M]. 北京:航空工业出版社, 2002:661-664. Chief Edition Committee of Handbook of Aircraft Design. Handbook of aircraft design, Vol.14:Takeoff and landing system design[M]. Beijing:Aviation Industry Press, 2002:661-664(in Chinese).
[14] 刘义. RecurDyn多体动力学仿真基础应用与提高[M]. 北京:电子工业出版社, 2013:92-148. LIU Y. RecurDyn simulation technology basic application and improvement[M]. Beijing:Publishing House of Electronics Industry, 2013:92-148(in Chinese).
[15] 焦晓娟, 张渭, 彭斌彬. RecurDyn多体系统优化仿真技术[M]. 北京:清华大学出版社, 2010:201-213. JIAO X J, ZHANG W, PENG B B. RecurDyn simulation technology[M]. Beijing:Tsinghua University Press, 2010:201-213(in Chinese).

Retraction load equivalent research of a certain airplane nose gear

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