The invention discloses an earth Mars back-and-forth powder metal fuel rotary detonation rocket ramjet combined cycle engine, and belongs to the technical field of aerospace engines, the combined engine comprises a rocket type rotary detonation engine and a ramjet type rotary detonation engine, and the whole engine system adopts powder metal as main fuel. Combustion is organized by the rocket type rotary detonation engine and the ram type rotary detonation engine respectively, and thrust is generated jointly. The advantages of a rocket engine, a ramjet engine and a rotary detonation combustion mode can be fully played, and the advantages that the powdered metal fuel is good in stability, high in energy density and capable of being subjected to combustion reaction with multiple oxidants are utilized; and the combined power propulsion requirements of an aerospace aircraft, an earth Mars back-and-forth interplanetary aircraft and the like which can be repeatedly used in the future can be met.
本发明公开了一种地球火星往返粉末金属燃料旋转爆震火箭冲压组合循环发动机,属于航空航天发动机技术领域,组合发动机包括:火箭式旋转爆震发动机和冲压式旋转爆震发动机,整个发动机系统采用粉末金属为主要燃料,由火箭式旋转爆震发动机和冲压式旋转爆震发动机分别组织燃烧并共同产生推力。本发明能够充分发挥火箭发动机、冲压发动机以及旋转爆震燃烧模式的各自优势,利用粉末金属燃料稳定性好、能量密度高且能与多种氧化剂发生燃烧反应的优点,能够满足未来可重复使用空天飞行器、地球火星往返行星际飞行器等组合动力推进需求。
Ground fire back-and-forth powder metal fuel rotary detonation rocket ramjet combined cycle engine
地火往返粉末金属燃料旋转爆震火箭冲压组合循环发动机
2024-12-27
Patent
Electronic Resource
Chinese
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