搜索结果: 1-5 共查到“公路运输 Research”相关记录5条 . 查询时间(0.081 秒)
Straßen sollen so geplant und gebaut werden, dass sie für alle Verkehrsteilnehmer eine möglichst hohe Verkehrssicherheit gewährleisten. Als wichtiges Instrument zur Qualitätssicher...
汽车道路试验测试方法研究进展（Research Progress of Measurement Method for Vehicle Road Way Test）
汽车 道路试验 测试方法
2009/5/22
分析了汽车道路试验的特点和测试系统结构，总结了测试系统高可靠性、高集成度、同步数据采集、接口CAN化的发展趋势。结合汽车动力学控制系统产业化开发需求，详细阐述了3项汽车道路试验测试技术和方法：汽车位置姿态测量技术、车轮力测量技术和转向输入控制技术。今后汽车道路试验测试技术发展方向是基于GPS的汽车位置姿态测量、基于车轮力传感器的车轮力直接测量、GPS与转向机器人技术集成进行转向精确输入和路径跟随等...
The research into head injury criteria dependence on car speed
frontal crash occupants injuries HIC AIS speed
2010/11/1
There are many ways of car collisions which depend on car motion modes before and after crashes, speed, kinds of baskets, their heights, weights and rigidity. The machinery of the occupant’s movement ...
Experimental research into motor vehicle oscillations in the case of changeable deceleration
oscillation deceleration flexible mounted and inflexible mounted vehicle masses braking
2010/11/2
In this paper processes of oscillation of flexible mounted and inflexible mounted masses are analysed. The tangential effect of the wheel contact with bearing surface is given, thus enabling more prec...
Research of braking peculiarities of used cars
braking longitudinal force coefficient front wheels braking rear wheels braking car stability requirements of braking braking system
2010/11/3
This paper briefly describes some analysis of a car braking process - the peculiarities of car wheel-to-road adhesion, the influence of distribution of braking forces on car stability between front an...