微波放电等离子体点火与助燃研究进展  

Research progress of microwave discharge plasma ignition and assisted combustion

作　　者：陈兆权[1] 王冬雪[2] 夏广庆[2] 张斌[3] 郝剑昆 徐宗琦[2] 

机构地区：[1]安徽理工大学电气与信息工程学院,淮南232001 [2]大连理工大学工业装备结构分析国家重点实验室,大连116024 [3]中国航天科工集团公司第九总体设计部,武汉430040

出　　处：《固体火箭技术》2014年第1期63-67,共5页Journal of Solid Rocket Technology

基　　金：国家自然科学基金(11105023;11105002);工业装备结构分析国家重点实验室开放基金(GZ1215);中央高校基本科研业务费专项资金(DUT12LK36);中国博士后科学基金(2013M541230)

摘　　要：微波放电等离子体作为一类低温非平衡等离子体,具有密度大、活性高、温度低及工作气压范围广等优良性能,因而在航空航天发动机点火与助燃领域具有广阔的应用前景。该新兴技术现已成功实现点火,实验证实其关键技术在于放电腔以及启动器的优化设计。重点介绍了国内外微波放电等离子体点火与助燃技术的相关研究与发展;并根据已有研究基础,提出了国内微波放电等离子体在航空航天发动机点火与助燃领域的研究方向和发展思路;同时,总结了各单位独特的方案设计,可为今后进一步的研究探索提供重要的参考和依据。Microwave discharge plasma is a class of lowtemperature nonequilibrium plasma with excellent performance of high density,high activity,low temperature,as well as a wide range of working pressure and so on.It is particularly promising in the field of aerospace engine ignition and assisted combustion.The overview of the system composition and mechanism for ignition and com bustion by the microwave discharge plasma was provided and the related research and development were mainly introduced. Mean while,the device structure type was summarized and based on the existing research,the research direction and development ideas a bout microwave discharge plasma which is applied in the field of aerospace engine ignition and assisted combustion was put forward.

关 键 词：微波放电 表面波等离子体 点火 辅助燃烧 冲压发动机 

分 类 号：V231.2[航空宇航科学与技术—航空宇航推进理论与工程]