超燃冲压发动机控制方法

Control method of scramjet engines

关键词:  航空、航天推进系统  超燃冲压发动机  建模  控制  监测

Key words:  Aerospace propulsion system  Scramjet  Modeling  Control  Monitoring

摘要:

针对超燃冲压发动机地面试验和飞行试验的需求,本文论述了超燃冲压发动机控制的基本问题。在对这些基本问题认识的基础上,初步给出了超燃冲压发动机控制系统的基本框架,探索了控制任务的解决方案。主要包括推力控制、燃烧模态控制、进气道控制、调节/保护多回路切换控制和发动机/飞行器一体化协调控制。最后对超燃冲压发动机控制未来发展进行了展望。

Abstract:

The fundamental control issues of scramjet were presented according to the need of ground test and flight test of scramjet,and the basic framework and solution scheme of scramjet control system was presented based on the fundamental control issues.The main control task includes thrust control,combustion mode control,inlet control,regulation/protection multi-loop switch control and scramjet/vehicle integration coordination control.Finally,the prospect of the scramjet control development was discussed.