摘要
燃烧过程的实时准确诊断及其性能控制,意义重大。本文首先简述了二极管激光吸收光谱术(DLAS)用于燃烧多 组分多参数测量和控制的原理和方法。然后,通过应用实例,阐述了将该法用于燃烧过程的自适应实时控制的方法和实施 效果。结果表明, DLAS技术为燃烧的基础研究及实施燃烧监控提供了一种适应性强、速度快、准确性高的有效手段。
It is of great importance to diagnose and control combustion process in real time. The principle of diode laser absorption spectroscopy (DLAS) applied to the combustion measurement of multi-species and multi-parameters is first briefly introduced in this paper. Then, by a practicable example, the method of adaptive and real-time control on combustion by using DLAS and its effect are described. The results show that DLAS provides a rapid, flexible, precise and effective means for fundamental combustion research and combustion monitoring.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2004年第5期883-886,共4页
Journal of Engineering Thermophysics
基金
国家自然科学基金资助项目(No.50106012
No.50336030)
航空科学基金资助项目(No.00C53019)
关键词
二极管激光
光谱吸收术
燃烧诊断
燃烧控制
diode laser
absorption spectroscopy
combustion diagnostics
combustion control
