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Numerical simulation of track irregularities based on blackmantukey
Author(s): 
Pages: 97-100
Year: Issue:  4
Journal: Practical Measurement Technology

Keyword:  轨道不平顺 功率谱密度 数值模拟;
Abstract: 概述了轨道不平顺的分类和描述方法。分析了估计功率谱密度的Blackman-Tukey法,并将Blackman-Tukey法进一步应用于自功率谱情况。根据功率谱密度与轨道随机不平顺的关系,提出了一种基于Blackman-Tukey法的轨道不平顺数值模拟方法。数值模拟试验表明这种模拟方法简洁、实用、有效。
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