RAINFLOW ANALYSIS - MARKOV METHOD

被引：59

作者：

FRENDAHL, M

RYCHLIK, I

机构：

[1] Department of Mathematical Statistics, University of Lund, S-22100 Lund

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 1993年 / 15卷 / 04期

关键词：

AMPLITUDE; CROSSINGS; FATIGUE; MARKOV CHAIN OF TURNING POINTS; PEAK-TROUGH COUNT; RAINFLOW COUNT;

D O I：

10.1016/0142-1123(93)90375-Z

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this paper we discuss rainflow cycle counting methods and linear fatigue damage accumulation for stationary loads. The expected damage is computed by approximating the sequence of local extremes by a Markov chain. The algorithm is implemented as part of a 'fatigue toolbox'. Several examples illustrate the results.

引用

页码：265 / 272

页数：8

共 15 条

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├a┬cinlar E., 1975, INTRO STOCHASTIC PRO

[2] A THEORETICAL SOLUTION FOR THE ESTIMATION OF RAINFLOW RANGES FROM POWER SPECTRAL DENSITY DATA [J].