航天推进技术研究院主办
[1]高林.一种振动突频快速统计与瀑布图重建分析系统[J].火箭推进,2016,42(05):33-38.[doi:10.3969/j.issn.1672-9374.2016.05.007]
GAO Lin.A system for rapid statistics and waterfall plot reconstruction analysis of vibration sudden spectrum[J].Journal of Rocket Propulsion,2016,42(05):33-38.[doi:10.3969/j.issn.1672-9374.2016.05.007]
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GAO Lin.A system for rapid statistics and waterfall plot reconstruction analysis of vibration sudden spectrum[J].Journal of Rocket Propulsion,2016,42(05):33-38.[doi:10.3969/j.issn.1672-9374.2016.05.007]
一种振动突频快速统计与瀑布图重建分析系统
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
42
期数:
2016年05期
页码:
33-38
栏目:
研究与设计
出版日期:
2016-10-31
- Title:
- A system for rapid statistics and waterfall plot reconstruction analysis of vibration sudden spectrum
- 分类号:
- V434-34
- 摘要:
- 在液体火箭发动机试验过程中,对获得的试验振动频域二维数据进行快速提取与分析以及通过三维瀑布图详细查看某时刻的突频数据有着重要的意义.在LMSTest.LabRev软件的基础上,使用VS2010与Eclipse联合开发环境编写程序对其导出的.txt数据进行处理,实现二维突频数据的快速统计与排版以及三维数据的彩色显示与频谱切片.在二维数据快速统计程序设计中,提出了一种大文本数据快速统计算法;在三维瀑布图显示中,提出了一种基于文本数据重建三维瀑布图的算法.通过阐述两种算法并对程序进行测试,结果表明程序有着高可靠性与应用推广价值.
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更新日期/Last Update:
1900-01-01