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vehicle
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  车辆
    A Study on Dynamics Performance of the Vehicle with Coupled Wheelset
    耦合轮对车辆动力学性能的研究
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    Study on the Nonlinear Dynamic Problems for Railway Vehicle Systems
    车辆系统非线性动力学问题研究
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    Simulation of Prediction of Fatigue Life for Component of Railway Vehicle
    机车车辆零部件的疲劳寿命预测仿真
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    Study on Semi-active Control System for Lateral Vibration of High-speed Vehicle
    高速车辆横向振动半主动控制系统研究
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    Railway Vehicle and Development
    铁路机车车辆的研究和发展
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    A Study of Project Method for Load Bearing Structure Fatigue Strength in Power Vehicle
    高速动力承载结构疲劳强度工程方法研究
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    Research on Torsional Vibrations in Shanghai Maglev Track Inspection Vehicle's Driveline
    上海磁浮轨道巡检传动系扭转振动的研究
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    High Speed Maglev Vehicle
    高速磁浮动
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    A Study of Parameters of Wheel Tread Profile for High Speed Power Vehicle
    高速动力磨耗型轮踏面的参数研究
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    A Stress Analysis of Secondary Flexicoil Spring Suspension for Power Vehicle of ICE High Speed Train
    对ICE高速列动力二系高柔度圆弹簧的应力分析
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  车辆的
    Railway Vehicle and Development
    铁路机车车辆的研究和发展
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    LINEAR AND NONIINEAR RANDOM RESPONSE OF HIGHSPEED RAIL VEHICLE AND ITS RIDE INDEX PREDICTION
    高速机车车辆的线性和非线性随机响应以及平稳性指数预测
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    Vehicle marshalling and accelerating characteristic for urban rapid rail transit
    城市快速轨道交通车辆的编组方式与加速特性
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    Technical Character and Apply Prospect of Linear Motor Vehicle Construction Division of Guangzhou Metro Corporation
    线性电机车辆的技术特性与应用前景
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    Traction inverter of the vehicle for Guangzhou Metro Line 1
    广州地铁1号线车辆的牵引逆变器
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  “vehicle”译为未确定词的双语例句
    A Study of EMS Type High Speed Magnetic Levitation Vehicle's Electromagnetic Systems
    常导型高速磁浮列车电磁系统的研究
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    Research on Active and Semi-Active Control of Lateral Suspension Systems for High Speed Railway Vehicle
    高速列车横向主动、半主动悬挂控制研究
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    Vertical Dynamic Response of Nonlinear Railway Vehicle/Track System
    非线性轮轨系统竖向动力效应分析
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    Dynamic Analysis of Vehicle Buffer
    缓冲器动力学分析
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    The Design Principle & Calculation Method of Levitation Magnet for Maglev Vehicle of Attraction Type
    吸力型磁悬浮列车的悬浮电磁铁的设计原理和计算方法
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  vehicle
Implementation of an OFDM underwater acoustic communication system on an underwater vehicle with multiprocessor structure
      
Experimental Research on Friction of Vehicle Tire Rubber
      
The prediction technology study of fatigue life for key parts of a tracked vehicle's suspension system
      
In allusion to fatigue life of a tracked vehicle torsion bar, a virtual prototype model of the tracked vehicle suspension system including a flexible torsion bar was built based on dynamic simulation software-ADAMS.
      
The finite element analysis of the vehicle frame was made and the result satisfied the requirements.
      
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The geometrical constants parameters in wheel and rail interaction are the basic factors that must be regarded in the expression of differential equations of motion of railway vehicles. By using these parameters the author presents exact as well as approximation formulas for the conical wheelsets having only lateral or having lateral and yaw displacements. For wheels ets with circular profiles only lateral displacement is considered in obtaining the exact expressions, Illustrative calculatins is made with...

The geometrical constants parameters in wheel and rail interaction are the basic factors that must be regarded in the expression of differential equations of motion of railway vehicles. By using these parameters the author presents exact as well as approximation formulas for the conical wheelsets having only lateral or having lateral and yaw displacements. For wheels ets with circular profiles only lateral displacement is considered in obtaining the exact expressions, Illustrative calculatins is made with the ORE tests wheelset rail data. The results are compared with that obtained according to Wickens and Pater formulas by graph.

在建立铁路车辆的运动微分方程时,当然要考虑到钢轨对轮对的接触几何关系式。就所见文献而言,能见到一阶或二阶的近似式。但公式形式众多,又各有差异,均无、或几无推导过程。因而难于选用。 本文对在圆弧轨顶上的圆锥及圆弧踏面轮对在有侧滚和/或摇头位移时的各个接触几何特征量,应用了未见诸于文献的几何参数及条件,推出了精确及近似解。据ORE试验轮,轨数据依本文公式与Wickens及de Pater公式作了计算。其结果用曲线作出了比较。

It is well known that the lateral running stability of vehicles on straight tracks determined by usual methods, bears their own disadvantages. In this paper the authors suggest a method which not only reduces computation work but also simulate lively the pictures of vehicle in lateral motion. A theoretical analysis for this method is given herewith. The calculations for the linear model of a 6-axle locomotive with 21 degrees of freedom has been carried out by literative process. The process is simple,...

It is well known that the lateral running stability of vehicles on straight tracks determined by usual methods, bears their own disadvantages. In this paper the authors suggest a method which not only reduces computation work but also simulate lively the pictures of vehicle in lateral motion. A theoretical analysis for this method is given herewith. The calculations for the linear model of a 6-axle locomotive with 21 degrees of freedom has been carried out by literative process. The process is simple, easy to program and require less memory space in the computers. This method holds good for linear as well as for non-linear systems.

机车在平直轨道上运行时的横向稳定性判别,通常采用Routh-Hurwitz判别法则,或采用QR算法——求出系统特征矩阵的全部特征值进行判别。但使用时都有缺点。本文给出了一个不同的判别方法,使得判别的计算工作量减少,同时还予机车的横向振动以形象的数学模拟。文中指出,此方法为进一步研究非线性机车的横向稳定性及机车对外部激扰的响应提供了一个途径。

This paper gives the analysis of the vertical dynamics of a railwayvehicle with two-stage suspension,and a digital computer method is presen-ted.This method may be used to analyse the influence of the suspensionstiffness and damping on the vibration of a vehicle.Therefore,the suspen-sion parameters will be properly selected in order to achieve satisfactoryvertical riding quality throughout the operating speed range.

本文对两系悬挂的机车车辆浮沉振动进行了分析,提出了用电子计算机求解的方法,可用来定量地分析弹簧刚度及减振器阻尼对振动的影响。这样就能最恰当地选择这些悬挂参数,使机车车辆在低速及高速都具有良好的垂向平稳性。

 
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