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基于CONTACT软件的轮轨接触力学数值计算高级培训班

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基于CONTACT软件的轮轨接触力学数值计算高级培训班

An Advanced Training Course Focusing on Numerical  Simulation

of Wheel-Rail Contact Mechanics Based on the CONTACT Software

Invitation

Overviewof the Training Course

主办单位

Sponsor

荷兰VORtech公司 (VORtech BV, The Netherlands)

承办单位

Organizer

四川同算科技有限公司 (Sichuan Tongsuan Technology Co., Ltd., China)

联系方式

Contacts

Phone: (+86)139-8037-3889, Email: mouxiao@tongsuan.cn

第一站:

北京

Beijing

2019/05/16

09:00-12:00

14:30-17:30

北京京仪大酒店

Beijing Jingyi Hotel

北京市海淀区钟寺东路9

2019/05/17

09:00-12:00

14:30-17:30

第二站:

成都

Chengdu

2019/05/20

09:00-12:00

14:30-17:30

成都启雅尚国际酒店

ChengDu Trika Tsang International Hotel

成都市金牛区金鱼街18

2019/05/21

09:00-12:00

14:30-17:30

课程目标

Purpose

本课程基于著名的CONTACT软件,系统地介绍现代轮轨接触力学及其计算方法。CONTACT软件由J.J. Kalker教授创造,后经Edwin Vollebregt博士进一步开发。

(This course presents a comprehensive  understanding of wheel/rail contact mechanics and numerical simulation methods  based on the famous CONTACT software created by Prof. J.J. Kalker and extended  by Dr. Edwin Vollebregt.)

讲授内容

Contents

l  J.J. KalkerCONTACT软件 (Introduction  to J.J. Kalker & CONTACT)

l  法向问题:各种理论 (Normal  problem: different theories)

l  法向问题:型面设计等应用 (Normal  problem: application, e.g. profile design)

l  法向问题:几何接触搜寻算法(Normal  problem: contact search algorithm)

l  切向问题:各种理论(Tangential  problem: different theories)

l  切向问题:考虑蠕滑的滚动(Tangential  problem: rolling with creepage)

l  切向问题:滑动(Tangential  problem: shifting and sliding)

l  摩擦问题:塑性、第三层介质、负斜率效应 (Friction  problem: plasticity, 3rd body layer, falling friction effects)

l  外部调用:CONTACT  add-on for UM, CONTACT Library for Matlab, Fortran and C programs

操作练习

Exercises

l  安装软件和加载许可文件(Install software  & license)

l  中国轮轨型面接触斑(Explore Contact  patch for Chinese rail/wheel profiles)

l  滚动接触计算、绘制切应力图(Rolling  contact tests, plot tangential stresses)

讨论交流

Discussions

l  Heuristics  – half-space – FEM

l  Heuristics  for day-to-day usage, forces in MBS

l  CONTACT in  off-line mode for wear and RCF

l  CONTACT in  on-line mode for conformal & derailment

l  FEM for  gaps & cracks, without feed-back on overall motion


The History of CONTACT Software

1982

DUVOROL: The first version of CONTACT by J.J. Kalker.

1986-1990

CONPC90: The direct method for steady state rolling was  added to the program

1992-1994

CONTACT'93: The code has been restructured, modernized,  and speeded up many times.

2008

Further development was  done by Dr. Edwin Vollebregt.

Simplifying the usage  and improving the extendibility, robustness, and speed of operation.

2009-2014

CONTACT v9.1-v14.1

Extensions for conformal contact, third body  layers, and falling friction

2015-2019

CONTACT v15.1-v19.1

Introduction  of the CONTACT library version, and automated analysis of wheel/rail contact  problems.

An Introduction to Dr. Edwin Vollebregt

Edwin.jpg


荷兰VORtech公司创始人、接触力学专家Edwin Vollebregt博士毕业于荷兰代尔夫特理工大学, 现任国际接触力学学术会议委员会委员。他长期在荷兰代尔夫特理工大学学习(硕士、博士)和研究(博士后、研究员)。近年来,他在J.J. KalkerCONTACT软件基础上,做了许多进一步的开发工作。


Dr.  Edwin Vollebregt, co-founder of VORtech BV, a specialist in contact  mechanics, graduated from Delft University of Technology and is currently a member  of the scientific committee of the International Conference on Contact  Mechanics. He has studied (Master, Ph.D.) and done research (Postdoctoral,  Researcher) at Delft University of Technology for a long time. In recent  years, he has finished a lot of further development work based on J.J.  Kalker's CONTACT software.

Information for Payment

开户银行(Bank name)

中国工商银行股份有限公司彭山支行

银行户名(Account name)

四川同算科技有限公司

银行账号(Account number)

2313400109100070919

截止日期(Deadline)

2019510

收费标准(Training fee)

CNY 3500.00/


Note:

1.      北京和成都的培训课程内容完全一致,您可以选择其中任何一场培训。

Thecontents of the two courses in Beijing and Chengdu are the same, you can chooseany one.

2.      每场培训限额20人

Thereshould be no more than 20 participates for each course.

3.      授课语言:英语。

Presentationsand documentation are in English.

4.      请自备笔记本电脑和正版Matlab软件(结果可视化需要用到)。

Forthe practical exercises, a Windows laptop is needed, with the Matlab software for visualization of the results.

VORtech BV

Sichuan Tongsuan Technology Co., Ltd.