A MODEL FOR VARIATIONS IN LOAD ON A SIMPLE SOIL-WORKING IMPLEMENT

被引：2
|
作者：
GLASBEY, CA [1 ]
HARRAL, BB [1 ]
机构：
[1] AFRC,INST ENGN RES,SILSOE MK45 4HS,BEDS,ENGLAND
来源：
INTERNATIONAL JOURNAL OF FATIGUE | 1990年 / 12卷 / 02期
关键词：
exponential distribution; Gaussian process; marked point process; outliers; simulation; welded joint fatigue analysis;
D O I：
10.1016/0142-1123(90)90682-5
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The variations in load on an agricultural cultivator tine are modelled by a Gaussian process, plus a marked point process which represents the effects of stones and other soil inclusions. Observed series of loads are split into the two components, from which parameter values are estimated. Good agreement is achieved between observed and simulated data, as measured by predicted fatigue damage using a welded joint fatigue analysis. © 1990.
引用
收藏
页码：121 / 125
页数：5
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