新概念旋转冲压发动机的研究与分析

为解决燃气涡轮发动机性能和成本受结构材料制约和冲压发动机不能独立使用和在地面应用的问题,在对燃气轮机、冲压发动机和内燃机3类发动机的结构进行分析和融合创新的基础上,提出了一种基于冲压压缩技术的新概念旋转冲压发动机的研究构想.该发动机主体结构为一内置有旋流燃烧室的高速旋转无叶无塞内燃转子,能融压气、燃烧和排气做功于一体.对其工作原理、结构方案和性能进行的初步研究分析表明,该发动机结构简单紧凑,体积小,成本低,效率高,功率大,可广泛用于航空与地面的各种动力.

Research of new conceptive rotated ramjet

To solve the problems which the performance and cost of the gas turbine are restricted by structure and material and the ramjet can not be used independently and can be used on ground, a new conceptive rotated ramjet based on the ram-compressed technology was presented by analyzed the structures of the turbine and ramjet and inter-combustion engine. The engine's main body structure is an internal-combustion rotor, which has no blade and no piston but has an internal revolved stream combustor. This rotor has the functions of compressing air and combusting and doing work by exhausting. The general scheme and principle and performance of the engine were discussed. The results show that the configuration of the engine is simple, and the engine will be designed with high efficiency but low cost and large power but small volume. The engine can be use to aviation power and other power on ground.