ANALYSIS OF THE FLAME PULSATION SIGNALS USING A SHORT-TIME FOURIER TRANSFORM

Żaklin Grądz
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引用次数: 0

Abstract

The main aim of the diagnostics of combustion process is ensuring its stability and efficiency. The most important aspect related to the monitoring of the combustion process is a non-invasive acquisition of information from flame and subsequently subjecting it for further processing. Such method of research allows to evaluate the course of the process and determine the characteristic conditions under which the combustion process is stable or not. The article presents the application of short-time Fourier transform for the analysis of flame pulsation signals. The aim of the research was to find an area especially sensitive to the change of combustion process conditions.
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火焰脉动信号的短时傅里叶变换分析
燃烧过程诊断的主要目的是保证燃烧过程的稳定性和效率。与燃烧过程监测有关的最重要的方面是从火焰中非侵入性地获取信息,并随后对其进行进一步处理。这种研究方法可以评估过程的过程,并确定燃烧过程稳定或不稳定的特征条件。本文介绍了短时傅里叶变换在火焰脉动信号分析中的应用。研究的目的是找到一个对燃烧过程条件变化特别敏感的区域。
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来源期刊
CiteScore
0.90
自引率
0.00%
发文量
40
审稿时长
10 weeks
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