wheel tread
[铁路] 车轮踏面;[车辆] 轮距
2025-05-13 02:40 浏览次数 5
[铁路] 车轮踏面;[车辆] 轮距
worn wheel tread磨耗型踏面
wheel tread wear轮对踏面磨耗
wheel tread shapes车轮踏面外形
Wheel Tread Front轮距
Rear wheel tread后轮距
wheel tread abrade detection车轮踏面擦伤检测
tire tread轮胎面;汽车外带;车轮踏面
wheel track[车辆] 轮距;轮轨距
front wheel tread前轮轮距
wheel tread contour车轮踏面外形
wheel set tread轮对踏面
the principle of a measurement system used to inspect the wheel tread contour of locomotives and cars with linear ccd image sensor is introduced.
讨论了一种应用线阵ccd图像传感器测量火车车轮踏面磨损量的检测系统; 分析了系统的测量原理;
the latest developed inspection device for wheel tread flat in japan is described.
介绍日本最新开发的车轮踏面擦伤检测装置。
a virtual file for smoothing digital profile of wheel tread of railway vehicles is created based on matlab and specific roughness calculation method.
应用matlab平台开发了粗糙度算法和数字化锉刀软件,实现了对轨道车辆车轮踏面外形的数字化虚拟打磨。
the paper describes the testing system for researching measurement of the railroad car wheel tread by means of ccd-video camera.
介绍了应用ccd摄像机检测铁道车辆车轮轨道接触面的研究试验系统。
wheel tread wear is one of the main causes that threaten safety of trains, a kind of method is put forward, which is the subtraction of pattern recognition applying in the wheel tread wear of trains.
本文提出了将图像差影算法的模式识别方法应用于火车轮对踏面磨耗检测中,解决了踏面磨耗检测技术落后,任务繁重,错检率高的难题。
via theoretical calculation, on one side, when the braking leverage is constant, the causes to wheel tread flat in application of high phosphor cast iron brake shoe are analyzed;
通过理论计算,一方面分析了在制动倍率不变的情况下使用高磷闸瓦易出现擦伤的原因;
in the light of rail in our country a more appropriate wheel tread has been provided.
结合我国钢轨情况,提出了比较合理的车轮踏面外形。
under the investigation to the fault of wheel tread flat sliding of freight car, in this paper, the fault reason was found and corresponding improving measures and proposes were put forward.
在货车轮对踏面擦伤故障调查的基础上,找出其故障原因,提出相应的改进措施和建议。
the principle of the project is that the wheel tread will generate the impact load that induce deformation of rail when the train running.
它是通过测量列车在运行过程中车轮踏面与钢轨接触时产生的沖击载荷引起的钢轨形变来检测车轮踏面擦伤。
wheel tread wear leads to change of the wheel profile and rolling diameter, which influences the dynamic behaviors of railway vehicles seriously.
车轮踏面磨耗导致车轮外形改变,使其滚动圆直径产生偏差,对车辆系统的动力学特性影响较大。
while braking in the process of rolling off of cars from hump, wheel tread flat often happens. in this paper, causes to the damage are analyzed, suggestive measures to prevent wheel flat are given.
驼峰溜放车辆在制动过程往往造成轮对踏面的损伤,本文对损伤的原因进行了分析,并提出了防止擦伤的建议措施。
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。
and the effect of wheel tread peeling on peeling of bearings is expounded.
阐述了车轮踏面剥离对轴承剥离的影响。
the method based on the contact angle differences function is suitable for the design of wheel tread profiles for independently rotating wheels considering varied gravity stiffness.
基于接触角差的算法适用于独立轮对的踏面外形设计,可以设计出具有不同重力复原刚度的踏面外形。
the wheel-rail contact geometry relationship is different when different wheel tread shape matches the same rail, which will influence the dynamic performance of the vehicle.
不同的车轮踏面形状与同一钢轨匹配时具有不同的轮轨接触几何关系,影响车辆的动力学性能。
the causes to wheel tread flat are analyzed from such aspects as structure of 120 valve, functional performance, inspection and repair. counter measures are given.
从12 0阀结构、作用性能、检修等方面分析造成车轮踏面擦伤的原因,并提出对策。
the research draws the conclusion that its occurrence is related to factors such as rail performance, track condition, train performance, operation speed of trains as well as wheel tread profile.
研究认为:钢轨性能、线路状况、车辆性能及运行速度、车轮踏面形状等是产生斜裂纹的主要原因。
the wheel tread spalling caused by cyclic-temperature loading is one of the most popular forms of wheel failure at high-speed train.
热疲劳导致的踏面剥离是高速车轮失效的主要形式之一,普遍认为它与车轮材料因滑动摩擦热循环导致的奥氏体-马氏体相变有关。
analysing the alignment evolvement of the locomotive wheel tread and the character of wearing tread, giving the uniformity wear suppose of the wheel tyre tread.
分析了轮对踏面线形的演变及磨耗型踏面的特点,提出了轮箍踏面均匀磨损假说。
a new approach for surface parameter measuring of wheel tread with linear structured laser scanning is put forward.
提出一种基于激光线扫描测量法的轮对表面参数测量方法。
the principles, structure and application effect of the non contact type automatic inspection equipment for wheel tread shape are described.
介绍车轮踏面形状非接触式自动检测装置的原理、结构组成及使用效果。