Lab VIEW based implementation of remedial action for DC arcing faults in a spacecraft
Lab VIEW based implementation of remedial action for DC arcing faults in a spacecraft
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基于 LabVIEW 的航天器直流电弧故障补救措施的实施
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
R. Button
中科院分区：
文献类型：
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作者：
J. Momoh;D.M.V. Kumar;A.S. Ishola;R. Sowah;R. Button
在本文中，直流电弧故障的补救措施，在航天器上设计和实现使用LabVIEW。LabVIEW是一个创新的图形编程系统，旨在促进计算机控制的数据采集和分析。利用NASA格伦研究中心获得的实验数据设计并实现了航天器中的直流电弧故障。在保证航天器电源系统供电连续性的同时，提高航天器电源系统的可靠性具有重要意义。在频域，快速傅立叶变换（FFT）用于故障信号的特征提取和相电流的奇次谐波频率分量的分析。
In this paper remedial action for DC arcing faults in spacecraft has been designed and implemented using Lab VIEW. The Lab VIEW is an innovative graphical programming system designed to facilitate computer controlled data acquisition and analysis. DC arcing faults in spacecraft has been designed and implemented using the experimental data obtained at NASA Glenn research center. It is important to keep the continuity of the power supply and at the same time increase the reliability of spacecraft energy power system. In the frequency domain, fast Fourier transformation (FFT) is used for the feature extraction of the fault signal and odd harmonics frequency components of the phase currents are analyzed.