牵引力的计算是列车牵引计算的核心。
Traction force calculation is the core of the train traction calculation.
列车牵引计算是整个城市轨道交通的重要组成部分。
Train traction calculation is an important part of urban rail transit system.
介绍了列车牵引计算及操纵示意图计算机软件的设计目标和方法。
The design goal and method of the software for traction calculation and operation schematic diagram of trains are introduced.
此外，作者还提出加强列车牵引理论和应用的基础性研究等建议。
In addition, several Suggestions, including emphasis on the basic research on railway train traction in theory and application are made.
此外，作者还提出加强列车牵引理论和应用的基础性研究等建议。
In addition, several Suggestions, including emphasis on the basic research on railway train traction in th...
结果表明，应用此计算方法和系统能够及时掌握列车牵引能耗的变化。
Results show that this calculation method and system can master in time the change of energy consumption in train traction.
本文着重从轮轨粘着方面，对怎样提高重载列车牵引力问题作了综合探讨。
The problems of how to raise tractive force of heavy haul trains are comprehensively discussed, particularly from the viewpoint of wheel-rail adhesion.
车辆起动阻力是列车牵引计算、车站站坪坡度设计的基本参数和重要依据。
The starting resistance of a roller bearing wagon is an elementary parameter and an important basis for traction calculation and the gradient of station yard design.
提出为完成2000年的运输任务，今后在大力增加列车牵引重量的同时，还应积极加大列车密度。
The paper hence suggested that to achieve transportation task for year 2000, China rail way should actively increase in train density while raising traction load of trains.
因此，本文将从考虑传动系统及机电耦合的角度，对高速列车牵引制动控制及其动力学特性进行深入的研究。
Therefore, this article will study the dynamics and control strategy of vehicle traction and braking systematically by considering the transmission system and the electromechanical coupling relations.
在新建高速铁路的过程中，首先要解决的是选线设计和闭塞分区的设计，列车牵引计算是划分自动闭塞分区的基础。
In the progress of constructed high speed railway the design of choosing lines and the design of automatic block section are the first and most things.
大秦线上运行的两万吨运煤列车长度可达7公里，由大功率电力机车牵引，大大降低了运营成本。
Along this line 20,000-ton coal trains can reach a length of over 7 km pulled by powerful electric locomotives over an extra heavy duty track and driving down operating costs.
列车的车厢是实用的绿皮车，用电气车头牵引，火车本身也不像它的前辈那样赏心悦目。
With its utilitarian green carriages and electric locomotives, the train itself, unlike its illustrious predecessor, is also no beauty.
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。
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.
这种极性的变化导致列车前方牵引列车前进的电磁场，同时列车后面的电磁场加上了更多的向前推力。
This change in polarity causes the magnetic field in front of the train to pull the vehicle forward, while the magnetic field behind the train adds more forward thrust.
西门子已得到合同，为中国首条城际地铁线路——广佛线提供信号系统，列车控制及牵引系统。
Siemens has been awarded the contracts of supplying signalling systems, train control and propulsion system for Guang-Fo line, China's first intercity mass transit line.
介绍了SS7C型客运电力机车的主要设计思路、特性、技术参数等，对其牵引客运列车的性能进行了简要的分析。
Main design thought, features as well as technical parameters of SS7C passenger electric locomotive are presented. Also briefed is its traction performance of passenger train.
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。
Prefer those with knowledge about the main components such as transformer, converter, gear box, motor, traction system, train control system etc.
低气压和低气温均构成对机车轮周功率(内燃牵引时)和列车阻力的影响。
Low atmospheric pressure and temperature of surrounding air are both effected to locomotive output power at wheel rim and train resistance with diesel traction.
从列车的剩余加速度、启坡能力、加速时间和距离方面对6、8轴机车牵引能力进行计算分析比较。
The traction capacity between 6-axle and 8-axle locomotive is calculated and compared with respect to train remainder acceleration, start slope capacity, speedup time and speedup distance.
完成了该制动机的单车试验与牵引列车定置试验。
It is completed that is test of single vehicle and immovable train.
高速铁路列车速度快、行车密度大，要求牵引功率高，电力牵引成为高速铁路动力牵引的必然选择。
For the rapidity and traffic density of trains on high-speed railway, larger traction power is needed, so the electric power supply is adopted.
对牵引吨位的计算，采用了曲线拟合的计算方法，能够在列车起动最短的时间、运行最短的距离内计算出牵引吨位。
By using the method of curve fitting to calculate the traction tonnage, we can gain the traction tonnage within short time and short distance after the locomotive start.
冷却风道采用吊装方式安装，避免了焊接对空气动力学牵引端受力的影响，保障了列车的安全运行。
By hoisting the cooling air duct are fully introduced and it avoids the effects of welding on the load of aerodynamics traction components, and guarantees the safe operation of trains.
西门子同时亦为27列将在广佛线上运行的列车提供控制及牵引系统。
Siemens will also supply the train control and propulsion system for 27 metro trains which will be running on Guang-Fo Line.
EMS型低速磁浮列车通常采用模块化的转向架结构，模块是集悬浮、导向和牵引功能于一身的基本功能单元。
The EMS low-speed maglev train usually adopts the modular magnetic bogie structure, and the module is the basic unit with the functions of suspension, guidance and propulsion.
EMS型低速磁浮列车通常采用模块化的转向架结构，模块是集悬浮、导向和牵引功能于一身的基本功能单元。
The EMS low-speed maglev train usually adopts the modular magnetic bogie structure, and the module is the basic unit with the functions of suspension, guidance and propulsion.
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