This thesis provides theoretical basis for metro traction system supply system connecting to power network.
本文的研究成果可为地铁牵引供电系统接入电网提供了理论依据。
Finally, a test system was applied for testing low-floor LRV traction system, and the results were analysed.
最后将搭建的系统用于测试低地板轻轨车牵引系统，给出试验结果。
1937 - Joseph-Armand Bombardier of Canada receives patent for sprocket and track traction system used in snow vehicles.
1937年的今天，加拿大人约瑟夫-阿曼德·邦巴迪尔发明的用于雪上交通工具的锯齿轮牵引系统获得专利。
Prefer those with knowledge about the main components such as transformer, converter, gear box, motor, traction system, train control system etc.
熟悉主要部件如变压器，电机，变流器，齿轮箱，牵引系统及列车控制系统等。
According to the characteristics of elevator traction system, the rotor position detection based on hypothetical rotate frame strategy is introduced.
根据电梯运行特点，首先提出基于假定旋转坐标法的转子位置检测方法。
A particular challenge resulted from the requirements of the approval procedure which had a significant impact onthe traction system and the vehicle control design.
主要影响牵引设备和车辆控制设计的准入程序是一特殊的挑战。
The assessment system is able to test the performance of the whole traction system in the laboratory stage, reduce the period of solving the problem, and also has flexibility.
可以在实验室阶段考核整机性能，缩短了发现问题到解决问题的周期，同时具有好的通用性。
Through analyzing structure and stress of the traction system, the reason and improvement scheme of bar stock "spin" in the operation of the horizontal continuous casting system.
通过对牵引系统的结构及其受力分析，指出了水平连铸系统运行中棒料“自旋”运动形成的原因，并提出了有效抑制自旋运动的改进方案。
The all-parallel AT traction system is the most suitable system to supply the power of high-speed railway because of its characters of higher transport power, lower voltage drop.
由于全并联at供电方式输送功率大、接触网电压损失低，因而特别适用于高速铁路电力牵引供电。
In this paper a vector controlled ac speed-regulating system is developed, which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system.
本文依据矢量控制的基本原理，针对电力牵引系统对电机控制性能的要求，设计了基于转子磁场定向的矢量控制交流调速系统。
Each motor senses load, and the system can transfer flow to the wheels with the best traction.
每个电动机传感载荷以及系统都能以最好的牵引控制将传动流输送到车轮。
It's got so much grip that the antiquated traction control system struggles to cope.
这就是这么多的抓地力的陈旧牵引力控制系统，以应付斗争。
Siemens' scope of supply includes: train control and diagnosis system, traction inverter, auxiliary inverter, brake resistor, HV box and Pantograph, as well as traction motor and gear box.
西门子负责的部分包括：列车控制及诊断系统、牵引逆变器、辅助逆变器、制动电阻、高压箱及受电弓，以及牵引电动机和齿轮箱。
When driving on slippery surfaces, the four-wheel drive system can automatically transfer up to 100 percent of torque to the front wheels when additional traction and stability is required.
防滑表面上开车时，四轮驱动系统可以自动转移到100%的扭矩和前轮，当更多的牵引和稳定性是必须的。
In the past, price was the key factor when purchasing an internal transport system that consisted, for example, of an electric forklift truck, traction battery and battery charger.
在过去，当人们购买内部交通系统，包括电动叉车，牵引电池和电池充电器时，价格是关键因素。
For example, when the electronic traction control system (TCS) is activated at the front wheels, the car can be balanced by the application of rear drive.
例如，当电子牵引力控制系统(tc)被激活的前轮，汽车可以平衡后的应用开车。
The results indicate that the traction control system can prevent the wheel excess spinning on the three above roads effectively.
结果表明：牵引力控制系统能有效抑制驱动轮过度滑转。
Precise state of charge (SOC) of traction battery is a key factor for power distribution of HEV power system, total control of vehicle and cost reduction.
精确的动力电池剩余电量(SOC)是混合动力系统进行动力分配的重要依据，也是整车控制和降低使用成本的关键。
The system instantly detects tire slip and smoothly distributes engine torque to tires with traction.
该系统可以快速检测到轮胎滑移，顺利地分配发动机的扭矩来牵引轮胎。
The noise of traction motor system is analysis to exertion the environment-protect role of EV. And the ways to decrease noise are detailed in the last.
为了更好发挥电动汽车环保作用，对电机系统进行了噪声分析，并对降低噪声的方法进行了初步探讨。
A traction measurement system for urban mass transit vehicle based on the integrative virtual instrument technology is presented.
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。
Fuzzy theory was used to design throttle controller and braking controller of traction control system for four-wheel drive vehicles.
针对四轮驱动汽车，应用模糊理论设计了牵引力控制系统的油门控制器和制动控制器。
Using the knowledge of linearity algebra, the dynamic mathematical model for metro traction power system is founded as per the actual requirement of engineering.
利用线性代数等知识，根据实际工程需要，建立了地铁牵引供电系统的动态数学模型。
This article introduces the traction power supply system in Wuhan, especially the electrical and mechanical indices of aluminum -composite conductor rail and its accessories.
本文介绍了武汉市轨道交通的牵引供电系统，重点介绍了钢铝复合接触轨及其附件的电气和机械性能指标。
The key position influencing the inverter-fed traction motor reliability is insulation system.
影响变频交流牵引电机可靠性的关键部位是其绝缘系统。
A traction control system based on fusion of computationally intelligent methodologies and sliding mode control was developed in this paper.
设计了基于滑模变结构和计算智能融合控制的轮式驱动电动车牵引控制系统。
The protection of feeder line in DC traction supply system is based on microcomputer, which is used to control and protect the high-speed circuit breakers.
直流牵引供电系统的馈线保护以微处理器为基础，用来完成对直流快速断路器的控制和保护。
Electric drive, consists of traction motor, traction converter and control system, is one of the key technologies of electric vehicle.
电传动是电动汽车的关键技术之一，它由牵引电机、牵引变流器、控制系统三部分组成。
Electric drive, consists of traction motor, traction converter and control system, is one of the key technologies of electric vehicle.
电传动是电动汽车的关键技术之一，它由牵引电机、牵引变流器、控制系统三部分组成。
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