...关键词 轨道不平顺；随机过程；轨道谱；数值模拟 [gap=3007]Key words: Track Irregularities, Random Process, Track Spectrum, Numerical Modeling2635 ...
基于8个网页-相关网页
fitting track spectrum 拟合轨道谱
General track spectrum 通用轨道谱
track load spectrum 轨道荷载谱
Track irregularity power spectrum density 轨道不平顺功率谱密度
The track spectrum model is analyzed deeply to obtain appropriate catenary irregularity power spectrum model.
为了得到合适的接触网不平顺功率谱模型,对轨道谱模型进行了深入的分析。
参考来源 - 电气化铁路接触网不平顺分析及功率谱研究So the research of high speed train more and more is taken into account. The research of track spectrum becomes its key.
因此高速列车的研究日益得到重视，轨道谱的研究成为其关键内容。
参考来源 - 基于现代数据处理方法的干线轨道谱理论及应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The track spectrum model is analyzed deeply to obtain appropriate catenary irregularity power spectrum model.
为了得到合适的接触网不平顺功率谱模型，对轨道谱模型进行了深入的分析。
That theory and method not only push the study of track spectrum very much, but also provide reference for those researchers in field of other spectral analysis.
这一理论与方法不仅使轨道谱的研究大大向前推进了一步，而且也可供其他领域的谱分析工作者借鉴。
The catenary irregularity is researched from time-frequency analysis of the data detected based on existing research results of track irregularity and track spectrum.
在已有轨道不平顺和轨道谱研究成果的基础上，从接触网不平顺检测数据的时频分析方面对接触网不平顺进行了研究。
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