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.

引用

页码：242 / 244

页数：3