Now we can obtain precision truing for random profile wheel by using numerable control operating platform.
使用数控方法进行修整，可以实现任意廓形砂轮的精密整形。
Necessary safety limits for wheel profile and truck equalization.
车轮轮廓和车厢平衡的必要安全限制。
As any racing fan will attest, playing on the original iPad is fun due to the similarity in profile between the device and a steering wheel.
任何一个粉丝将会证实，由于一代iPad同设备和转轮的外形很相似，所以玩起来很棒。
Comparing design cathode with wheel profile shape, effects of dressing parameters, wheel profile, dressing voltage and conductance on design cathode profile were studied.
通过设计阴极与砂轮廓形的对比，分析了成形砂轮轮廓形状，修整电压和电解液电导率对设计阴极形状的影响。
Detailed analyses of the grain size distribution characteristics and the grain profile wavelength of fine diamond grinding wheel used for ultra-precision grinding are presented.
对超精密磨削所用细粒度金刚石砂轮磨粒粒径的分布特点和砂轮表面上磨粒的轮廓波长进行了分析。
The Computer Controlled movements of the grinding wheel head will allow the maximum flexibility in the profile grinding.
砂轮头架在电脑控制下的运动，可能磨削各种孔型、设备到达最大的机动性。
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 application of process of vane wheel profile forming can ensure the machining accuracy and improve the productive efficiency.
采用成形铣削加工叶轮型面，保证了加工精度，提高了生产效率。
Aim To determine the measured profile of a wheel in railway vehicle. Methods So - called piecewise curve-fitting method of the third derivative continuity is employed.
目的拟合列车车轮踏面的实恻轮廓曲线，方法采用三阶导数连续的分段曲线拟合法。
The method of dressing ceramic-bonded corundum grinding wheel by using diamond dressing wheel, then using dressed profile grinding wheel grinds roller surfaces of arc shape is introduced.
介绍了用金刚石滚轮成型修整陶瓷结合剂刚玉砂轮、然后用所修得的成型砂轮磨削表面具有圆弧形状的辊子的方法。
A new method about the profile shaping of grinding wheel is introduced. CNC technology is combined with grinding wheel shaping to achieve high flexibility, high precision and high efficiency.
介绍了仿形砂轮修形的一种新方法，将砂轮的修形与数控技术相结合，可使砂轮修整达到柔性好、精度高、效率高的目的。
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。
The second step is taking the mass of wheel as target function. The stress, radial and cross displacement of wheel as restrain function, the spoke profile of wheel as design variable.
第二步是以车轮的质量为目标函数，以车轮的应力、径向及横向位移为约束函数，以车轮辐板形状为设计变量进行设计。
The measuring of geometrical profile and tread defects of wheel set is an important step for the safety of vehicle running.
车辆轮对尺寸参数和踏面缺陷的检测是保障车辆运行安全的重要措施。
This paper presents a new analytic calculating method which is a direct method derived from the profile of the relief grinding wheel according to the shape of the cutting edge of a hob.
本文提出一种可根据滚刀刀刃形状要求，直接求出铲磨砂轮廓形的解析计算方法。
This method can automatically judge whether the wheel profile needs to repair because of wears and tears.
该方法能自动判断被测轮对轮缘踏面是否因磨耗过限而需要旋修。
Curvature and radius of curvature of central wheel are solved and non end cutting conditions of actual profile of central wheel are deduced.
对中心轮理论廓线的曲率和曲率半径进行了解析，并由此确定中心轮实际齿廓避免顶切条件约束。
In this paper, the calculating formula of profile of belt wheel gear hob cutter was introduced.
介招了带轮滚刀(梯形齿)的齿形计算公式。
By analysis of tooth profile of chain wheel machined with form milling cutter in our company, an improved design of form milling cutter and the application result after improved are introduced.
对我公司以往成形铣刀加工链轮齿形存在问题进行分析，介绍改进成形铣刀的设计及改进后的使用效果。
Described is the optimized design method for wheel-rail profile on heavy haul lines in Russia.
介绍了俄罗斯重载线路轮轨外形匹配最优化的设计方法。
In this paper, the contact profile for wheel and rail tread was researched fro the relationship for the curvature of profile and the slope.
本文从车轮与钢轨头顶面曲率和斜度的关系对轮轨接触形状进行了研究。
This paper introduces a method which is based on the neural networks digital processing technology for wheel profile automatic measuring.
介绍了一种基于神经网络数据处理技术的轮缘踏面自动检测方法。
Controlling the teeth profile error induced by the variation of diameter of grinding wheel is a key problem in the process of grinding ZC1 worm.
控制由砂轮直径的变化所引起的蜗杆齿形误差，是磨削zc 1蜗杆过程中的关键问题。
The design of eccentric dressing device of grinding wheel with duplex circular arcs profile is the key to raise the precision of ball screw race.
双圆弧砂轮偏心修整机构的设计是提高滚珠丝杠滚道精度的关键。
This paper studies the relief grinding problem of the hob of point contact worm gear drive and puts forward a one-parameter enveloping method to calculate the axial profile of relief grinding wheel.
本文研究了加工经可控曲率修正的蜗轮齿面的滚刀设计问题，建立了相应的数学模型，并应用计算铲磨蜗轮滚刀刃形曲线的单参数包络法，求出铲磨砂轮截形曲线。
Optimizing the tyre tread profile is very significant because the tread profile has a big effect on wear resistance performance of vehicle wheel tyre.
胎面轮廓形状对轮胎的耐磨耗性能影响很大，因此对其进行优化很有意义。针对胎面轮廓形状比较复杂的特点，文中采用多个变量来定义胎面轮廓。
Numerical simulation was used to study the influence of profile shape, vehicle speed, wheel back distance and rail cant on the wear depth and wear distribution of wheel profile.
采用数值仿真方法研究了不同车轮踏面外形、轮对内侧距、轨底坡和车速对踏面磨耗深度和磨耗分布的影响。
The expression of the axis section profile of grinding wheel used to machine double-circular-arc gear is derived in detail. And the general calculator program is developed.
本文详细地推导出加工双圆弧齿轮的砂轮截面廓形的计算表达式、并研制了通用的计算程序。
The gear grinding machine with conical wheel is retrofitted into CNC, the CNC controlled method for tooth profile relief is researched and applied, a comparison with traditional method is carried out.
在锥面砂轮型磨齿机上进行数控改造，对齿轮修形的CNC控制方法进行了研究和应用，并与传统的齿轮修形方法进行比较。
The gear grinding machine with conical wheel is retrofitted into CNC, the CNC controlled method for tooth profile relief is researched and applied, a comparison with traditional method is carried out.
在锥面砂轮型磨齿机上进行数控改造，对齿轮修形的CNC控制方法进行了研究和应用，并与传统的齿轮修形方法进行比较。
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