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某涡扇发动机智能应急控制系统

陈小磊 郭迎清 张书刚

陈小磊, 郭迎清, 张书刚. 某涡扇发动机智能应急控制系统[J]. 航空动力学报, 2013, 28(8): 1897-1904.
引用本文: 陈小磊, 郭迎清, 张书刚. 某涡扇发动机智能应急控制系统[J]. 航空动力学报, 2013, 28(8): 1897-1904.
CHEN Xiao-lei, GUO Ying-qing, ZHANG Shu-gang. Intelligent emergency control system of a certain turbofan engine[J]. Journal of Aerospace Power, 2013, 28(8): 1897-1904.
Citation: CHEN Xiao-lei, GUO Ying-qing, ZHANG Shu-gang. Intelligent emergency control system of a certain turbofan engine[J]. Journal of Aerospace Power, 2013, 28(8): 1897-1904.

某涡扇发动机智能应急控制系统

基金项目: 航空基金(2011ZB53)

Intelligent emergency control system of a certain turbofan engine

  • 摘要: 以某型涡扇发动机为例,介绍应急航空发动机控制,并根据不同的紧急事件,给出两种应急控制模式:增推力控制和快速反应控制.仿真结果显示:释放限制后,增推力控制可以为发动机额外提供16.6%的推力,但同时涡轮前温度上升10.8%;而在标准循环下,快速反应控制将低压转子上升时间从原来的2s缩短至1.675s,响应速度明显加快,与此同时,压气机稳定裕度下降6.05%,高压涡轮导向叶片热机械寿命下降5.16%.

     

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出版历程
  • 收稿日期:  2012-07-20
  • 刊出日期:  2013-08-28

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