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wheelset 英'hwiːlset美'hwiːlset 高COCA⁷³⁸⁵⁷BNC²³⁶²¹³⁺¹iWeb³⁰¹¹⁴ 基本例句 n.机轮副即同轴的一对轮子 Does this wheelset fit a rider of my weight? 这个轮组适合我的体重么? www.dongfanghong.com.cn It is concluded that the relevance middle wheelset free horizon movement can improve the dynamic performance of the curve passing performance, and with little influence on the horizon ride index. 得出通过设置合理的中间轴自由横动量可以改善机车的曲线通过性能,而且该措施不会对机车的横向平稳性产生大的负面影响。 cnki The press fit defect of railway wheelset would cause serious safety problem on the train. 轮对的勒伤缺陷对火车的运行安全危害严重。 chemyq The economy analysis is made on the wheelset turning caused by abnormal wear of wheel flange of passenger cars on Qingzang Railway. 针对青藏铁路客车轮缘异常磨耗导致的轮对旋修问题进行了经济性分析。 cnki The independently rotating wheel is inferior to the traditional wheelset in automatic recovery in straight lines though without hunting movement, and is widely applied in mass transit vehicles. 独立旋转车轮虽然不存在蛇行运动,但在直线上的自动复原能力不如传统轮对,近年来在城市轨道车辆上被广泛采用; cnki The method and formulation for calculating the minimal effective tight fit of wheelset by the safety running condition of locomotive wheelset are established in the paper. 首次提出用机车轮对安全运行条件确定轮对最小有效过盈量的方法及求解公式。 cnki The technology based on image treatment and machine vision for wear detection and correlation parameters measurement of the wheelset tread is presented in this paper. 论文主要研究基于图像处理与机器视觉的轮对踏面磨耗和相关参数的自动检测技术。 fabiao A method of field calibration technique for wheelset profile non- contact measurement was proposed by using second- order polynomial warping technique. 本文利用二元二次多项式变形技术,提出了一种轮对外形尺寸非接触测量的现场标定方法。 cnki A novel method for automatically detecting the scrape and exfoliation of train wheelset tread surfaces was proposed. 介绍一种自动检测铁路车辆轮对踏面擦伤及剥离的新方法。 dictall A nonlinear model of space dynamic interaction between wheel and rail in low and medium frequency range incorporating elastic wheelset and elastic track is developed. 针对钢轨波浪形磨耗,建立了一个具有弹性轮对与弹性轨道的转向架-轨道系统,在中低频率范围内空间耦合三维非线性动力学模型。 cnki Also analyzed is the influence of the change of the middle wheelset free horizon movement to horizon ride index. 接着分析了中间轴自由横动量的变化对机车横向平稳性的影响。 cnki But the longitudinal dynamics behavior of wheelset is often neglected while carrying out railway vehicle dynamics analysis. 但是机车车辆动力学研究中,对轮对的纵向动力学特点的研究往往被忽略。 cnki Cylindrical roller bearings are used in machine tools, transmissions, vibration machines, and as wheelset bearings for rail vehicles. 圆柱滚子轴承用于机械工具,传输,振动机器和作为轮副轴承用于轨道车辆中。 blog.sina.com.cn Described are the main technical parameters, structure and functions of the automatic measurement device for wheelset dimensions of wagons. 介绍了货车轮对尺寸自动测量机的主要技术参数、结构及功能等。 cnki Finally the threshold value of load amplitude that influences fatigue life of wheelset is calculated based on the principle of equivalent damage and damage distribution agreement. 依据损伤等效和损伤分布一致原则,计算得出了影响轮对疲劳寿命的载荷幅值门槛值。 boshuo If the build fails, then you can unshelve the wheelset to get the changes back into your workspace. 如果生成失败,则可以对搁置集取消搁置,使更改返回到工作区。 microsoft In writing the equations of motion of the railway vehicles, the relating equations of the coordinates of a wheelset and the expressions of the geometric contact parameters are required. 在建立铁路车辆的运动微分方程时,需要用到轮对各个坐标之间的关系及各个几何接触参数。 cnki Instruments wheelset is the most important component of vehicle bogie and the mostly factor of vehicle running safety. 轮对是机车走行部的重要部件,是影响列车安全运行的主要因素之一。 cnki It was suggested to decrease such an instantaneous stiff impact load by supplementing elastic suspension between the wheelset and side frame. 而通过增加轮对与侧架的弹性悬挂可以有效减弱这种瞬时刚性冲击。 cnki Modern wheel lathes can also re profile a wheelset which has been removed from the train. 现代化的车轮车床也可以对从列车上卸下的轮对进行整形。 bbs.translators.com.cn Nowadays the tread of vehicle wheelset is still measured mainly mechanical tools in our country, the measurement method is low efficient, low reliable and inconvenient for information management. 目前国内车辆轮对踏面检测还是以人工检测为主,大量的测量数据需要人工记录,劳动效率差、可靠性低且不便于信息化管理。 fabiao On the basis of a conventional instrumented wheelset, an electrical bridge to induce changes of contact points is added. 在常规测力轮对的基础上,增加一个电桥感应作用点位置的变化。 cnki Reducing wheel vibrations can be accomplished by adjusting the wheelset stiffness distribution, making full use of the admittance phase, and modifying the wheel rail contact characteristics. 轮对减振可以通过调整轮对刚度分配,充分利用导纳的相位,改变轮轨接触特性等实现。 cnki Stresses, deformations and modalities of the resilient wheelset are analyzed. The calculative results are compared with those of the rigid wheelset. 对弹性轮对进行了应力、变形和模态计算分析,并与刚性轮对的结果相比较。 fabiao Study on the influence of constitutive parameters of rubber on static strength of the resilient wheelset is also carried out. 同时,研究了橡胶的本构参数对弹性轮对静强度的影响。 cnki Tangent track, on the other hand, may be ground to several contact points to promote non- conformal contact and thus reduce wheelset hunting. 与之对应,直线段的钢轨通常打磨成与车轮有几点接触的形状,车轮与轨道之间是非共形接触,从而减少轮对不正常的摆动。 bbs.translators.com.cn The system provides the automatic management for information of inspection and repair in the wheelset workshop in depot. 该系统实现了车辆段轮轴车间检修信息自动化管理。 cnki Therefore, a few common and recent structure modes of the resilient wheelset abroad are described in detail in the thesis. 因此,文中较为详细地说明了国外几种常用的型式及新型结构。 fabiao |