轨道不平顺谱经典谱计算方法的研究

Research on classical spectrum calculation methods for track irregularity spectrum

针对轨道不平顺谱计算中经典谱估计方法进行了分析,并在简要介绍统计误差定义和分类的基础上将经典谱估计方法统计误差作了探讨分析,从而使轨道不平顺谱计算方法更加完善。

The paper analyzes the estimation methods of classical spectrum in the calculation of the track irregularity spectrum,explores and analyzes the statistical errors in the classical spectrum based on the brief introduction of the definition and classifications of the statistical errors,so as to improve the track irregularity spectrum calculation method.