飞机性能降级对高原机场着陆的风险研究  

Study on risks of landing at plateau airport by aircraft performance degradation

作　　者：段黄科 罗凤娥[2] DUAN Huang-ke;LUO Feng-e(Southwest Sub-control Center of Operation Control Center of Air China Limited,Chengdu 610202,China;Air Traffic Management College,Civil Aviation Flight University of China,Guanghan 618307,China)

机构地区：[1]中国国际航空股份有限公司运行控制中心西南分控中心,成都6102022 [2]中国民航飞行学院空中交通管理学院,四川广汉618307

出　　处：《沈阳航空航天大学学报》2021年第6期77-84,共8页Journal of Shenyang Aerospace University

基　　金：中国民用航空局安全能力建设项目(项目编号:OMSA1805)。

摘　　要：为确保飞机在高原机场着陆的安全性,为机组和运行控制人员正确进行决策与应急处置提供理论支撑,通过分析影响高原机场着陆的飞机性能限制,设计了飞机性能降级对高原着陆影响的计算对比模型,着重研究了扰流板失效、襟翼卡阻两方面故障在飞行中出现时对着陆距离和轮速的影响。研究表明:飞机在高原运行中要避免任何影响减速能力的失效、不利天气、道面湿滑等因素在着陆时同时发生。根据飞机预计落地重量评估各种不利条件叠加对可用跑道长度的影响,总结出高原航线飞机性能降级的风险控制措施。In order to ensure the safety of the aircraft landing at the plateau airport,and to provide theoretical support for the crew and operation controllers to make correct decisions and emergency response,a calculation comparison model for the impact of aircraft performance degradation on plateau landing is designed based on the analysis of the performance limitations of the aircraft that affect the landing of the plateau airport.The effects of spoiler failure and flap jamming on landing distance and wheel speed during flight are studied.It is concluded that during plateau operation,any failure that affects the deceleration ability,adverse weather and wet slide surface should be avoided at the same time.The impact of the various adverse conditions on the available runway length must be assessed based on the aircraft′s expected landing weight.The risk control measures of aircraft performance degradation on plateau route are summarized.

关 键 词：着陆性能 高原机场 性能降级 襟翼卡阻 运行控制 

分 类 号：V355.2[航空宇航科学与技术—人机与环境工程]