用于超声速民机的变循环发动机研究进展

虽然自"协和"式民机退出蓝天后,在役民机止步于高亚声速,但是研究人员追寻超声速民用运输的脚步却从未停止,并且自第1代超声速民机以后,对超声速民机的研究就从未脱离过变循环发动机的技术探索。叙述了国外超声速民机用变循环发动机的发展历程,着重介绍了美国超声速巡航研究(SCR)计划、美国高速研究(HSR)计划、欧洲超声速研究(ESRP)计划、日本高超声速运输机推进系统研究(HYPR)计划、美国商业超声速(CST)计划下的变循环发动机研制情况,总结了各计划下变循环发动机的结构特点、性能优势及发展目标,论述了进/发匹配、低噪声、低排放等超声速民机用变循环发动机的关键技术及研究进展,为中国超声速民机用变循环发动机的发展提供一定的参考。

Research Progress of Variable Cycle Engine for Supersonic Civil Aircraft

Although the supersonic civil aircraft in service has stopped at the high subsonic since Concorde was withdrawn from the sky,the footsteps of people in pursuit of supersonic civil transport have never stopped.Since the first generation of supersonic civil aircraft,the research on supersonic civil aircraft has never been separated from the technical exploration of variable cycle engine.The development history of variable cycle engine under supersonic program,such as American Supersonic Cruise Aircraft Research program,American High Speed Research program,European Supersonic Research program,Japan Hypersonic Transport Propulsion System Research program and American Commercial Supersonic Technology program,were reviewed.The structural features,performance advantages and development objectives of each program were summarized.The key technologies of variable cycle engine for supersonic civil aircraft,such as inlet/en?gine matching,low noise and low emission technologies were discussed.The research results can provide some references for the develop?ment of variable cycle engine for supersonic civil aircraft in China.