中国机械工程2012,Vol.23Issue(3):330-334,338,6.
基于前起落架突伸技术的新型缓冲器仿真设计分析
Simulation and Analysis of a New Type Buffer's Design Based on Nose Landing Gear Extension Technology
摘要
Abstract
Most carrier-based airplanes were catapult launched from carrier decks,and nose landing gear extended at the moment of separating.In this situation,the problem of an oleo-pneumatic buffer was studied to suit for catapult launch.Some different extension modes of buffer were discussed,and a new oleo-pneumatic buffer with two-stage chambers was studied for better take-off performance.The co-simulation models of nose landing gear were well established,subsequently,the catapult launch-extension simulation was carried out.The simulation results indicate that the combination of injecting high pressure gas and releasing potential energy is more effective;in addition,the improved buffer can actually extent more quickly.关键词
舰载机/前起落架/缓冲器/突伸/联合仿真Key words
carrier-based airplane/nose landing gear/buffer/extension/co-simulation分类
航空航天引用本文复制引用
王彤,许锋,聂宏..基于前起落架突伸技术的新型缓冲器仿真设计分析[J].中国机械工程,2012,23(3):330-334,338,6.基金项目
国家自然科学基金资助项目(51075203) (51075203)