期刊文献+

神光Ⅲ原型装置能源模块150路放电电流异常性检测方法 被引量:2

Abnormal Detection Methods of Discharging in 150 Current Loops of Power Module of SG-III Prototype Module in SG-III TIL
在线阅读 下载PDF
导出
摘要 为了快速判断神光Ⅲ原型装置能源模块150路放电电流的异常性,采用MATLAB小波工具箱提供的一维离散小波变换的分解函数编程和自创的逐点比较算法相结合,对波形异常情况进行判断。经工程应用,该法切实可行,缩短了神光III原型装置故障判断所消耗的时间,为主机装置中千余路波形的快速判断奠定了基础。 To estimate the abnormality of discharging in 150 current loops of the power module of SG-Ⅲ Prototype, decomposed functions are used to program of one dimensional digital wavelet transformation supplied by the wavelet tool box in Matlab and the results are compared dot by dot. Engineering applications show that the time is obviously decreased in estimating faults by thousands of waves in current loops of SG-Ⅲ prototype.
出处 《西南科技大学学报》 CAS 2006年第3期49-51,共3页 Journal of Southwest University of Science and Technology
基金 国家高技术863项目资助(2002/3/4/5AA845110)
关键词 神光Ⅲ原型装置能源模块 电流波形异常性 小波分析 逐点比较法 Power Modules of SG-Ⅲ Prototype abnormality of current waves wavelet analysis comparison dot by dot
  • 相关文献

参考文献5

  • 1Chang S.H.,Wang E.T.Underwater Sound Detection Based on Hilbert Transform Pair of Wavelet Basis[C].in proc.OCEANS 2003 MTS/IEEE Conference and Exhibition,San Diego,California,2003.1680 ~ 1684.
  • 2张晓春.小波变换在奇异信号检测中的应用[J].传感器技术,2002,21(3):33-35. 被引量:24
  • 3Chang S.H.,Wang E.T.Application of the Robust Discrete Wavelet Transform to Signal Detection in Underwater Sound[J].Int.J.Electronics,2003,90 (6):61 ~ 371.
  • 4陈希平,毛海杰,李炜.基于MATLAB的奇异信号检测中小波基选择研究[J].计算机仿真,2004,21(11):48-50. 被引量:16
  • 5Papadimitriou S.,Bezerianos A.Nonlinear Analysis of the Performance and Reliability of Wavelet Singularity Detection Based Denoising for Doppler Ultrasound Fetal Heart Rate Signals[J].International Journal of Medical Informatics,1999,53:43 ~60.

二级参考文献6

共引文献37

同被引文献5

引证文献2

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部