track vehicle

The track following, a basic technology, is an important part of Autonomous Land Vehicle ( ALV ) .

轨迹跟踪技术是自主车研制的基础, 是 ALV 技术的重要组成部分.

Taking the reaction at bottom of bridge pier generated by the spatial coupled vibration of the vehicle-track-bridge system as the excitation of the three-dimensional model of soil-building, the propagation pattern of the ambient vibration in soil and its vibration effect on the surrounding building are numerically analyzed.

将车辆-轨道-桥梁系统耦合振动产生的桥墩墩底反力作为土体-建筑物三维有限元模型的外部激励，通过数值分析得到环境振动在土体中的传播规律以及对周边建筑物的振动影响。

Also, in the simulation and analysis of vehicle equipped with CVT, the results shows that the Fuzzy adaptive-PI method composite speed ratio control can track the target speed ratio well, it has a good dynamic response and high control accuracy of steady state.

在无级变速器整车仿真中，不同工况下的速比跟踪情况证实模糊自适应-PI复合速比控制能够很好地跟踪目标速比，具有良好的动态响应和较高的稳态控制精度。

Car manufacturers stamp a vehicle identification number at several places on new cars to help track down stolen vehicles.

汽车制造商在新车的好几处地方打上车辆识别号码，以便于追查被偷车辆。

Bridge loads testing track vehicle Buying a Car

履带式桥梁试验荷载车

If the vehicle is equipped with manually adjusted bucket seats, the inboard or outboard seat track may be serviced separately.

如果车辆配备有手工调节斗式座椅，内侧或外侧座椅轨道可以分别使用。

In addition, the track conditions are extremely bad such as small track curve radius, deficiency of cant, worse irregularity in some economic worse countries. Or even the vehicle derail because the gauge too loose.

另外，有些经济落后国家的线路条件极为恶劣，轨道曲线半径小、超高不足和线路不平顺差，甚至发生直线轨道上由于轨距过宽引起轮对掉轨而发生车辆脱轨的现象。

Producing computer program module of vehicle on curved track in VBC.

编写了车桥耦合程序（VBC）中车辆曲线通过的模块。

Car manufacturers stamp a vehicle identification number at several places on new cars to help track down stolen vehicles

汽车制造商在新车的好几处地方打上车辆识别号码，以便于追查被偷车辆。

APM& Vehicle tunnels in Planning have to underpass the taxi track and runway in service of Beijing Capital International Airport, which is the first case in the world.

规划的首都机场捷运系统与汽车通道工程，需下穿正在运营的国际机场跑道，这在国内外尚无先例。