| 舰船运动及变形对飞机着舰冲击载荷的影响 |
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| 引用本文： | 瞿祖清,傅志方.舰船运动及变形对飞机着舰冲击载荷的影响[J].上海交通大学学报,1997,31(9):6-9. |
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| 作者姓名： | 瞿祖清 傅志方 |
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| 作者单位： | 上海交通大学振动、冲击与噪声国家重点实验室 |
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| 摘 要： | 把着舰飞机和舰体甲板作为一耦合系统，研究了舰体运动和变形对飞机起落架冲击载荷的影响．在分析中计及甲板在冲击载荷作用下的响应及舰体在波浪中运动对冲击载荷的影响．通过对某型号飞机及舰船计算表明，舰体运动和变形对飞机着舰冲击载荷影响很明显，起落架载荷系数超出陆基飞机的规范要求，陆基飞机不能用作舰载机直接在舰上着落．
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| 关 键 词： | 冲击载荷 飞机着落撞击 船舶运动 模态分析 |
Effects of Ship Movements and Deformation on Impact Loads of Aircraft in Landing |
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| Qu Zuqing,Fu Zhifang.Effects of Ship Movements and Deformation on Impact Loads of Aircraft in Landing[J].Journal of Shanghai Jiaotong University,1997,31(9):6-9. |
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| Authors: | Qu Zuqing Fu Zhifang |
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| Abstract: | Taking landing aircrafts and deck of ships as a coupled system, the effects of ship movements and deformation on the impact loads of aircrafts in landing are analysed, in which the responses of deck under the impact loads of aircrafts and the movements of ship in wave are considered. By a practical numerical example for a certain type of aircraft and ship it is demostrated that the effects of ship movements and deformation on the impact loads of aircrafts in landing are evident and the load coefficients of landing gears of shipborne aircrafts exceed the specification for landbased aircrafts, so that the landbased aircrafts can not be directly used as shipborne aircrafts. |
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| Keywords: | impact load landing impact ship movement modal analysis |
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