By measurement the displacement of the defocused spots center on CCD, the abrasion of the train wheel train wheel is calculated.
通过对CCD上弥散斑中心位移的测量，就可精确计算出火车车轮的磨损量。
It's a sort of "smart" wheel that contains most of the mechanical parts of the car-drive train, suspension, and braking.
这是种车的“智能”轮胎具备大部分汽车的机械部分功能——驱动系统、悬置系统、制动系统。
In this paper, the working principles and structure features of the CLC type train wheel transducer are introduced.
介绍了CLC型列车车轮传感器的工作原理和结构特性。
If the common bogie is used in tilting trains, the wear will be more serious between wheel and rail, the security of the train will be lower.
如使用传统的转向架，势必加大轮轨磨耗，降低列车的运行安全性。
By participating, visitors can understand the special structure of a train wheel and how it turns.
观众在参与中体验火车车轮的特殊结构及其在转弯时的作用。
The laser spot of the upright incidence to train wheel is imaged on CCD. While the train wheels are frayed, the image of spot will take place displacement.
激光束垂直入射到火车车轮上，再用透镜将火车车轮上的激光光斑成像到CCD上，当火车车轮产生磨损时，CCD上激光光斑的像也将发生位移。
Low atmospheric pressure and temperature of surrounding air are both effected to locomotive output power at wheel rim and train resistance with diesel traction.
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。
The flat in the supporting axle of the train wheel side frame is very difficult to process with ordinary milling lathe, and processing efficiency is very low.
火车车轮侧架支撑轮轴处的平面加工用普通铣床加工很困难，而且效率很低。
According to running status of train wheel pair, a data collection system for train wheel pair based on CAN bus was designed.
针对火车轮对运行状况，设计了基于CAN总线的火车轮对数据采集系统。
Standard Steel is just one of two train wheel manufacturers in the U. s.
标准刚仅是美国两家火车轮制造商之一。
The paper will detailedly introduce the scheme of the train wheel, loads and boundary condition, make the FEA for the wheel pair, and carry through the appraisal on intensity and transverse contrast.
介绍了加装扣环方案、运行工况载荷与边界条件，进行了轮对有限元分析，并进行了强度评价和对比评价。
The influence of train running speed, wheel-rail friction coefficient, vehicle load, track geometric irregularity, partly load, gauge and the shape of wheel tread on derailment was emphasized.
论文重点分析了车辆运行速度、轮轨摩擦系数、车辆载重、轨道几何不平顺、偏载、轨距大小、车轮踏面形状等因素对脱轨的影响。
It is significant to improve the inspection level by using machine vision measurement technology in on-line automatic inspection for train wheel flange and tread wear rates.
采用机器视觉测量技术实现对车轮轮缘踏面磨损的在线自动检测，对提高我国铁路车轮轮对的检测水平，具有重要的现实意义。
In the future, alternative drive train concepts such as electric wheel drives used in city buses will enhance the drive train product range.
在将来，适用于城市公共汽车的轮边电力驱动等新型传动系统将扩大传动系统的范围。
When the increasing of the speed and loading of the freight train, the heat load of the wheel will certainly increase, the life of the rail wheel may be influenced terribly.
随着车辆的重载化和高速化，车轮的热负荷进一步增加，对车轮的疲劳寿命带来重大影响。
To prevent the digression accidents caused by locomotive's bandage relaxation, Zhengzhou train station put forward the scheme of wheel-set equipped with buckle.
为了防止内燃机车轮箍弛缓造成的机车脱轨事故，郑州铁路局机务处提出了机车轮对轮箍加装扣环的方案。
The car will retain the typical BMW platform and drive train for front engine and rear wheel drive.
这款车将保留典型的宝马平台和传动系统的前置引擎和后轮驱动。
As an essential component of track structure, the function of rail is to withstand the enormous pressure of the wheel, and pass it to the sleepers. It also guided train wheels move forward.
钢轨作为轨道结构的基本组成部分，具有承受车轮的巨大压力并将其传递到轨枕上，同时引导机车车辆车轮前进的功能。
This paper introduces the producing and acting mechanics of the train vibration loads, wheel-rail couple dynamic model, wheel-rail contact model and irregularity model.
本文首先介绍了列车振动荷载产生和作用的机理，轮轨耦合动力学分析模型，轮轨接触模型和轮轨不平顺模型。
A 6-wheel model of towed howitzer train is made.
建立了牵引火炮列车6轮输入模型；
Obviously, the best measuring equipment is portable instrument because the train wheel is hard to move or tear down.
显然，对于不便拆卸与人工移动的铁道车轮，其测量工具主要还是便携式仪器。
Based on the analysis of the dynamic response of the rail to the train loads, the expression of wheel-rail force is derived using two systems mass model.
轮轨力测量是车辆动力学理论与实践的重要环节，测力轮对是测量轮轨力最直接最准确的方法。
This paper sets up a dynamic analysis model of subway vehicle-elastic fastener and analyzes the influence of fastener stiffness, train operation speed on the wheel-track force.
为分析弹性钢轨扣件轨道的轮轨作用力，通过建立地铁车辆弹性扣件动力分析模型，分析了扣件刚度、列车运行速度等对轮轨作用力的影响。
Through this equivalent stiffness, the mechanical model of wheel-tract system in the new light train with rubber wheels can is simplified by treated the rubber wheel as a tri-axial spring.
引入等效刚度系数，将轮缘橡胶等效为三向弹簧，从而简化新型轻轨列车系统的力学模型。
In this thesis, we aim at establishing detailed relation of wheel-track and of bridge-track, on the basis of which, we have coded programs about the train-rail-bridge coupling system.
可见，有必要详细分析轮轨关系和桥轨关系，在此基础上，编制了车-线-桥耦合系统计算程序。
In this thesis, we aim at establishing detailed relation of wheel-track and of bridge-track, on the basis of which, we have coded programs about the train-rail-bridge coupling system.
可见，有必要详细分析轮轨关系和桥轨关系，在此基础上，编制了车-线-桥耦合系统计算程序。
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