六管气动阀PDE协调工作研究

刘鸿; 唐豪; 王政伟; 李建中; 王家骅; 张靖周

六管气动阀PDE协调工作研究

1.
南京航空航天大学能源与动力学院,南京 210016
2.
江苏工业学院机械与能源工程学院,常州 213016
3.
江苏工业学院机械与能源工程学院,常州 213016

基金项目: 国家自然科学基金(50776045)

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出版历程
- 收稿日期: 2009-12-10
- 修回日期: 2010-05-31
- 刊出日期: 2011-02-28

Investigation on six-tube aero-valve PDE with coordinate operation

1.
College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China
2.
College of Mechanical and Power Engineering, Jiangsu Polytechnic University,Changzhou 213016,China
3.
College of Mechanical and Power Engineering, Jiangsu Polytechnic University,Changzhou 213016,China

摘要

摘要: 为了得到六管气动阀脉冲爆震发动机(PDE)的协调工作,在共用进气道条件下,主要采用离子探针技术进行了试验研究,同时对爆震波激波后燃烧波的传播速度进行了定量测量,并用压力传感器进行了试验验证.研究结果表明:在单管频率f=30Hz(总频率f=90Hz)时,六管PDE能够协调、稳定的工作;采用局部蒸发器改善燃油蒸发后,爆震管都达到了爆震波的传播速度.
- 脉冲爆震发动机(PDE) /
- 气动阀 /
- 六管 /
- 协调工作 /
- 爆震波
Abstract: In order to obtain the coordinate operation with six-tube aero-valve pulse detonation engine(PDE),ion sensor technique was mainly used to study the experiment under common air inlet conditions.At the same time,propagation velocity of combustion wave behind shock wave was measured quantitatively and the experiment was also validated with a pressure sensor.According to the results,the six-tube PDE can work coordinately and continuously at the operation frequency of single pipe 30Hz(the total operation frequency 90Hz).Besides,all detonation tubes reached the speed of detonation wave when the local evaporator was employed to improve the fuel evaporation.
- pulse detonation engine(PDE) /
- aero-valve /
- six-tube /
- coordinate operation /
- detonation wave

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参考文献(13)

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