国外先进战斗机空中应急功能分析  

Analysis of Air Emergency on Foreign Advanced Fighters

作　　者：唐正府 王进 张新非 吕伯平 

机构地区：[1]95899部队

出　　处：《燃气涡轮试验与研究》2013年第1期53-57,共5页Gas Turbine Experiment and Research

摘　　要：空中应急功能是指在空中发动机停车或发电机、液压泵、电源系统关键部件失效时,为飞机提供应急电源和应急液压源的能力,主要用于提高飞机安全性。从战斗机发展需求出发,通过分析空中应急功能的必要性及对飞行安全性的影响,归纳总结了国外典型三代、四代战斗机空中应急功能的使用规律和发展趋势,得出先进战斗机具备空中应急功能十分必要的启示,可为开展飞机电源系统及第二动力系统设计提供一定的参考和借鉴。Air emergency is a kind of capability which offers the electricity and hydraulic power to improve flight safety, when engine flameout happens, or when key components such as generator, hydraulic pump and electrical system are invalidated. According to the developing demands on fighter, the application rule and development trend of air emergency on the foreign 3rd and 4th generation fighters are summarized through analysis on necessity of air emergency and its impact on flight safety. It can be concluded that it is necessary to design air emergency on advanced fighters and also could be referential for design of airplane power system and the second power unit.

关 键 词：空中应急功能 第二动力系统 辅助动力装置 应急动力装置 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计]