Measurement of the forces and moments acting on farm tractor pneumatic tyres

被引：26
作者：
Gobbi, M
Aiolfi, M
Pennati, M
Previati, G
Levi, F
Ribaldone, M
Mastinu, G
机构：
[1] Politecn Milan, Dept Mech Engn, Lab Safety Transport, I-20156 Milan, Italy
[2] Same Deutz Fahr Grp, I-24047 Treviglio, BG, Italy
来源：
VEHICLE SYSTEM DYNAMICS | 2005年 / 43卷
关键词：
D O I：
10.1080/00423110500140963
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A number of experimental activities designed and undertaken for deriving the characteristics of farm tractor tyres are presented. By means of a proprietary measuring hub the three forces and the three moments acting at the hub of a farm tractor wheel have been measured, for different combinations of lateral and longitudinal tyre slips. Tyre steady-state characteristics have been derived both on hard asphalt road and on soft soil. Validation of the measurements of tyre characteristics has been performed indirectly by introducing the data referring to tyre characteristics into a detailed mathematical model of a farm tractor. A number of actual manoeuvres have been simulated. The satisfactory agreement between simulated and measured results has provided the necessary condition for validation of the tyre characteristic measurement process.
引用
收藏
页码：412 / 433
页数：22
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