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研制了总长为1500mm,直径为200mm的6管并联吸气式两相脉冲爆震发动机实验器,在接近大气压条件下,以汽油为燃料、以空气为氧化剂成功进行了该发动机模型实验,实验中单爆震管最高工作频率达到35Hz,发动机整体最高工作频率达到210Hz.研究中发展了多管吸气式脉冲爆震发动机点火控制策略,探索了不同点火控制策略对于发动机工作状态的影响规律,为将脉冲爆震发动机用于工程实际提供了技术储备.
A total length of 1500mm, diameter of 200mm 6-tube parallel aspirated two-phase pulse detonation engine experimental apparatus at near atmospheric pressure with gasoline as fuel, the air as the oxidant successfully carried out the engine model experiments in the experiment The maximum operating frequency of single detonation tube reaches 35Hz and the maximum overall operating frequency of the engine reaches 210Hz.In the research, the ignition control strategy of multi-tube aspirated pulse detonation engine is developed and the influence law of different ignition control strategies on engine operating condition is explored The use of pulse detonation engine engineering actually provided a technical reserve.