A fast non-steady state creep force model based on the simplified theory

被引：12
|
作者：
Shen, ZY
Li, ZL
机构：
[1] National Traction Power Laboratory, Southwest Jiaotong University, Chengdu 610031, Sichuan
[2] National Traction Power Laboratory, Southwest Jiaotong University, Chengdu
来源：
WEAR | 1996年 / 191卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
non-steady state creep; Kalker's simplified theory; CONTACT; FASTSIM; NOS;
D O I：
10.1016/0043-1648(95)06692-6
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper some preliminary results are presented for a fast non-steady state creep force model which is based on Kalker's simplified theory of rolling contact (J.J. Kalker, Vehicle Syst. Dynamics, II (1982) 1-13). Problems with moderate non-steady state creepage and small non-steady spin can be treated at a very high speed on a personal computer with this method. Comparison made with CONTACT (J.J. Kalker, Three-Dimensional Elastic Bodies in Rolling Contact, Kluwer, Dordrecht 1990). shows its promise for dynamic simulation. Further effort to reduce its error and to make it suitable for treating non-steady normal force and non-steady varying contact patch is needed.
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页码：242 / 244
页数：3
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