吞冰片试验方案设计及风险控制
Design of Borneol Swallowing Test and Risk Control
许光磊 1张帅 1张勇健 1孙家超 1闫卫青 1吴志昌1
作者信息
- 1. 中国航发沈阳发动机研究所,辽宁沈阳 110015
- 折叠
摘要
飞机在飞行过程中,遭遇结冰天气时,进气道结冰致使发动机存在吸入冰片的风险,发动机吞冰片后会造成硬件损伤、功率损失、失稳事件、强迫着陆及其它事故.验证发动机吞冰片后性能损失、构件损伤是否满足使用需求显得尤为重要,同时开展航空发动机吞冰片试验也能为产品状态鉴定夯实基础;由于吞冰片试验存在一定破坏性,对发动机运行、设备运转,保障人员存在潜在的风险隐患,需制定相应的风险控制措施,降低试验风险.本文通过学习国军标要求,以涡扇发动机为对象,对吞冰片试验方案进行了研究,制订了风险控制措施.
Abstract
During flight,when the aircraft encounters icy weather,the intake ice poses a risk of the engine in-haling ice,which can cause hardware damage,power loss,instability events,forced landings,and other acci-dents.It is particularly important to verify whether the performance loss and component damage of the engine af-ter swallowing borneol meet the requirements of use.Meanwhile,the testing of aero-engine swallowing borneol can also lay a solid foundation for product condition identification.As the test of swallowing borneol is destruc-tive to some extent,there are potential risks for engine operation,equipment operation and security personnel,and corresponding risk control measures should be formulated to reduce the test risk.In this paper,by learning the requirements of the national military standard and taking the turbofan engine as the object,the test scheme of swallowing borneol was studied,and the risk control measures were formulated.
关键词
航空发动机/吞冰片/风险控制Key words
Engine/Swallow borneol/Risk control引用本文复制引用
出版年
2024
NETL
NSTL
万方数据