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 | 北京市海淀区大钟寺东路9号 |
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 号 |
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. Kalker与CONTACT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

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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. Kalker的CONTACT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) | 2019年5月10日 |
收费标准(Training fee) | CNY 3500.00/人 |
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.