Volume 34 Issue 01
Jan.  2008
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Liao Lijuan, Jia Yuhong. Analysis of landing response of virtual prototype landing gear[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(01): 75-78. (in Chinese)
Citation: Liao Lijuan, Jia Yuhong. Analysis of landing response of virtual prototype landing gear[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(01): 75-78. (in Chinese)

Analysis of landing response of virtual prototype landing gear

  • Received Date: 16 Jan 2007
  • Publish Date: 31 Jan 2008
  • The landing dynamics equations were educed with the establishment of two-mass equivalent model and the supplementary equations under the sideslip landing. An aircraft model with flexible fuselage using virtual prototype was applied basing on the mathematical models of landing gear in landing and ADAMS/Aircraft version. A simulation of dynamic response under sideslip landing has been analyzed. Simulation results show that the flexible fuselage leads to the increase of returning roll torque and the decrease of the tires- sideslip. It leads to symmetrical landing fast. The flexible fuselage can absorb and dissipate the landing shock energy. The comfort of airplane can be improved and the weight of landing gear can be decreased. Then the foundation to ameliorate landing gear has been laid.

     

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  • [1] 史友进,张曾錩. 大柔性飞机着陆撞击多质量块等效模型[J]. 航空学报, 2006,27(4):635-640 Shi Youjin, Zhang Zengchang. An equivalent multi-mass system of a flexible airplane [J]. Acta Aeronautica et Astronautica Sinica, 2006, 27(4):635-640 (in Chinese) [2] Carden H D, McGehee J R. Validation of a flexible aircraft take-off and landing analysis (FATOLA) . NASA Technical Paper 1025,1977 [3] 李波,焦宗夏.飞机起落架系统动力学建模与仿真[J].北京航空航天大学学报,2007,33(1):46-49 Li Bo, Jiao Zongxia. Aircraft landing gear system dynamic modeling and simulation [J]. Journal of Beijing University of Aeronautics and Astronautics,2007,33(1):46-49(in Chinese) [4] 航空航天工业部科学技术委员会. 飞机起落架强度设计指南[M]. 成都:四川科学技术出版社, 1989:205-210 Science and Technology Committee of Aeronautics and Astronautics. Introduction to design for airplane landing gear [M]. Chengdu: Sichuan Science and Technology Press, 1989:205-210 (in Chinese) [5] Tung C C, Penzien J, Horonjeff R. The effect of runway unevenness on the dynamic response of supersonic transports . NASA CR-119,1964 [6] 诺曼·斯·柯里. 飞机起落架设计原理和实践[M]. 北京:航空工业出版社,1990:55-114 Norman S Currey. Aircraft landing gear design: principles and practices [M]. Beijing: Aviation Industry Press, 1990:55-114 (in Chinese)
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