INVESTIGATIOUS ON NEW AEROSPACE PROPULSION SYSTEM

新型航空航天推进系统研究

• 批准号: 62302022
• 负责人: TAKATA Hiroyuki
• 金额: $ 0.32万
• 依托单位: THE UNIVERSITY OF TOKYO
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1987
• 资助国家: 日本
• 起止时间: 1987 至 1988
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-62302022/
• 关键词: Propulsion system; Aerospace propulsion svstem; Ramjet; SCRAM jet; Supersonic; Hypersonic; Inlet; Combustor; 数値シミュレーション

The following aerospace propulsion systems which are believed to belong to the next new generation have been investigated from the specialist point of view, with regard to the problems of their structure, performance and safety: (1) variable geometry engine which is an advanced type existing engine technology (2) turbojet and ramjet engines for supersonic transportation (3) turbo-ramjet engine which is a type of so called compound engines (4) supersonic combustion ramjet engine (SCRAM) for hypersonic transportation (5) electric plasmajet engine for orbital transportationIt has been concluded that easy application of the existing engine technolgy will not help in order to realize the above new era engine design concepts, so that through promotion and rebuilt is necessary for the data base in various research fields of highspeed aerodynamics,combustion and heat transfer, as well as high temperature materials.The outcome of the present study, a printed report, has been attached separately to this form, and the participants decided to continue mutual cooperation and to plan a new project concerning scram jet engine in which hardware experiments for specific engine model components are included.

从专家的角度对下列被认为属于新一代的航空航天推进系统的结构、性能和安全问题进行了研究：（1）可变几何发动机，这是现有发动机技术的先进类型;（2）用于超音速运输的涡轮喷气发动机和冲压发动机;（3）涡轮喷气发动机，冲压式喷气发动机是一种所谓的复合式发动机（4）用于高超音速运输的超音速燃烧冲压式喷气发动机（SCRAM）（5）轨道运输用电动等离子体射流发动机的研究结果表明，为了实现上述新时代的发动机设计，简单地应用现有的发动机技术是没有帮助的概念，因此，通过升级和重建，高速空气动力学、燃烧和传热以及高温材料等各个研究领域的数据库是必要的。本研究的结果，即打印报告，已单独附于本表之后。与会者决定继续相互合作，并计划一个关于紧急停堆喷气发动机的新项目，在该项目中，针对特定的发动机模型进行硬件实验组件包括在内。