公开(公告)号：KR1020090073642A

公开(公告)日：2009-07-03

申请号：KR1020070141639

申请日：2007-12-31

Applicant: 한국과학기술원

Inventor： 권세진 ,  박근홍 ,  안성용 ,  임하영

IPC: F02K7/10 ,  F02K7/18

Abstract: A propulsion system combined with a bipropellant rocket using hydrogen peroxide gas generator and an operating method of the same are provided to progress as a ramjet gradually by initially forming combustion chamber environment in the ram combustion for thrust generation. A propulsion system combined with a bipropellant rocket using hydrogen peroxide gas generator comprises: a diffuser(160); a fuel injection nozzle(150); a combustion chamber; a control door(400) being equipped at the inlet of the diffuser and controlling air volume; a hydrogen peroxide gas generator(300) equipped at the front end of the combustion chamber; and a controller controlling the control door, a gas generator and a fuel injection nozzle. When the controller controls the control door and the hydrogen peroxide gas generator, inhaled air volume is gradually increased and the power of the hydrogen peroxide gas generator is gradually decreased.

Abstract translation: 提供了使用过氧化氢气体发生器和其操作方法与双组元推进剂火箭联合的推进系统，通过在冲程燃烧中初始形成燃烧室环境来逐渐进行冲压喷射以产生推力。 与使用过氧化氢气体发生器的双组元推进剂火箭结合的推进系统包括：扩散器（160）; 燃料喷射喷嘴（150）; 燃烧室; 控制门（400），其配置在扩散器的入口处并控制风量; 设置在燃烧室前端的过氧化氢气体发生器（300） 以及控制控制门的控制器，气体发生器和燃料喷射喷嘴。 当控制器控制控制门和过氧化氢气体发生器时，吸入风量逐渐增加，过氧化氢气体发生器的功率逐渐降低。