介绍一种应用于城市轨道交通车辆的牵引测试系统中的基于虚拟仪器技术的一体化测试的解决方案。
A traction measurement system for urban mass transit vehicle based on the integrative virtual instrument technology is presented.
本文介绍了遥控驾驶靶车牵引车速度控制系统的组成和工作过程，阐述了车辆自动换档和发动机转速调节的控制方法。
Structure and the working process of a remote control vehicle for target towing were presented. Methods of control in automatic gear shifting and engine speed modulation were described.
介绍了城市轨道车辆牵引试验系统的测试与调速控制。
This paper introduces the test and speed regulating control for the traction experimental system of urban railway vehicle.
以地铁车辆用DC750V牵引变频器为例，采用IGBT作为主要开关元件设计了逆变器主电路及控制系统，并利用MATLAB/SIMULINK进行了仿真。
It is designed that the main circuit and control system using the IGBT as its switch element based on the DC750V traction transducer of metro vehicles. The system is also simulated by MATLAB/SIMULINK.
牵引力控制系统（TRC）能够保证车辆在雨，雪天气下的湿滑路面上直线行驶的操控性。
TRC ensures straight line driving maneuverability of your vehicle on a slippery road surface, such as rain or snow.
在垂直循环停车设备中，动力装置带动链传动系统运行，再经链条外伸件牵引存车托架循环运动，完成存、取车辆作业。
In the vertical circulating parking equipment, the power device drives the chain transmission system , and the latter pulls the cages to circulate through the chain extension components.
加载系统是工程机械多功能试验台作为负荷车对工程车辆牵引性能进行测试的核心系统。
Loading system is the core system of multi - functional engineering machinery as load vehicle to test traction performance of construction vehicle.
本文针对特种牵引车运行工况特点进行混合动力驱动系统分析与设计，通过优化有效地减少了车辆排放，提高了燃油利用率，并且降低了制造成本。
According to the drive cycle of terminal tractor, this paper designs hybrid system, so it can effectively reduce emissions and improve fuel efficiency, and reduce the relatively cost.
负阻抗会引起地铁车辆牵引变流器直流侧电压、电流振荡，降低牵引传动系统稳定性。
Negative impedances lead to DC-link voltage and current oscillation in metro traction converters and so to reduction of stability of traction drive systems.
而转向架是车辆系统的主要组成部分之一，它传递各种载荷，并利用轮轨间的黏着保持牵引力的产生。
And the bogie is one of the major components of a vehicle, it transfer every kind of forces, and produce tractive force using adhesion force between wheel and rail.
而转向架是车辆系统的主要组成部分之一，它传递各种载荷，并利用轮轨间的黏着保持牵引力的产生。
And the bogie is one of the major components of a vehicle, it transfer every kind of forces, and produce tractive force using adhesion force between wheel and rail.
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