轨道机车车辆运用强度检验的现代化方法——关于德国铁路股份公司(DB AG)2005年3月10日柏林学术会议的报告

介绍了"机车车辆运用强度"课题的立项背景、项目的目标及部署、载荷分布的研究和调研情况,并概述了相关论文报告.     

轮对弹性对铁道车辆动力学性能仿真结果的影响

研究了轮对分别为弹性体和刚性体情况下客车的直线运行性能,模型中轮轨接触为非线性。仿真结果表明,轮对弹性对车辆运行性能具有显著影响,尤其降低了临界速度。     

法国和德国地区内燃动车

介绍了法国和德国地区内燃动车的结构、主要技术参数和设备.     

一系橡胶定位式转向架的设计

基于降低磨耗和节能的目的,论述了一系采用橡胶定位方式的转向架的设计过程。     

以钢制轨道车辆车体底架横梁焊接连接为例的不同疲劳设计概念研究

以钢制轨道车辆车体底架横梁连接为例,研究了各种疲劳设计概念的适用性,并对其进行了比较.     

符合欧洲标准规程的制动设计

为实现欧洲轨道交通技术的协调,基于欧洲互换性准则的技术规范和欧洲标准在欧洲已经生效,对其中包含的关于制动系统(除了停放制动)设计的描述进行了解释和评价,其关注的基础是制动过程的机械学。采用最小时间间隔的瞬时减速度(减速度特性),可以对轨道车辆的制动性能进行设计和评价。据此,可以计算出瞬时制动力和车辆阻力,由瞬时制动减速度可以确定所要求的轮轨粘着力。当今根据UIC544-1对传统结构的车辆采用的关于制动评价的经验方法依然保留。总体思路是根据物理基础确定轨道车辆制动设计的计算方法。     

Desiro干线区间电动车组

介绍了Desiro干线电动车组的主要结构特点和技术参数。     

Modal shift in Eastern Germany

The economic and political reunification of Germany in 1990 unleashed a transportation revolution in Eastern Germany. After forty years of public transport dominance under socialism, auto ownership and use skyrocketed with the transition to capitalism. In only three years, ridership on public transport fell by almost 50%, and auto registrations per 1,000 population rose by almost 60%. The main reason for the sudden shift in modal split is the large increase in real per-capita incomes of Eastern Germans. Their purchasing power rose dramatically thanks to massive financial aid from Western Germany and access to hard currency for the first time. In addition, the relative cost of auto use has fallen sharply since reunification because public transport fares rose ten-fold, while gasoline prices and auto prices fell. The massive shift from public transport to the auto has caused severe problems of pollution, safety, equity, and congestion in Eastern German cities, partly because of the suddenness of the modal shift. Urban transport policy in Eastern Germany should adopt some of the strategies used for years in Western Germany to tame the automobile, while at the same time allowing high levels of auto ownership. Such strategies include auto-free zones, traffic calming, extensive bicycle pathways, vehicle emission standards, and parking restrictions. Finally, large investments will have to be made in Eastern Germany's dilapidated roadway and public transport infrastructure.     

德国不来梅物流集团公司汽车物流介绍

介绍德国不来梅物流集团公司的汽车物流公司在整车物流、物流增值服务、零部件和零配件全球配送,以及标准化和信息技术应用等方面的经验。     

《德国民法典》中的精英主义探微

法典的诞生,是人类文明开始成熟的标志。《德国民法典》是精英智慧的结晶,是精英理性、精英论战、精英立法的集中体现。在当代中国的编典过程中,法学人应秉承"数典不可忘祖"之古训,努力汲取《德国民法典》之精华,实现"从中心到边缘"的研究进路。