contact load
英 [ˈkɒntækt ləʊd]
美 [ˈkɑːntækt loʊd]
网络 接触荷载; 接触负荷
双语例句
- The results of research show that for each friction material there is the most optimum combination of contact load and excitation voltage under the condition of ultrasonic vibration driving.
结果表明在超声波振动驱动条件下，每一种摩擦材料都存在最佳的预压紧力和激励电压的组合。 - It was found that the friction coefficient varied within a narrow range at various fretting conditions and the fretted wear scar depth of the steel wires increased with increasing fretting duration and contact load.
结果表明，在较大的微动振幅下，钢丝的微动摩擦系数变化幅度不大，微动磨损深度随微动磨损试验时间和接触载荷的增加而增大； - The larger the surface roughness and the sharper the asperities, the greater the asperity contact load.
表面越粗糙、表面凸峰越尖锐，微峰接触载荷则越大。 - The model developed is compared with the GW elastic model and CEB elastic-plastic model on their predicted real contact area and mean separation for a wide range of contact load and plasticity index.
在不同的塑性指数和载荷条件下，该模型与GW弹性模型和CEB弹塑性模型就实际接触面积和法向距离的预测结果进行了对比。 - The paper defines the contact load under repeated impact s.
给出了多冲接触载荷的定义。 - In this paper the "penalty function" method based on constrained variational principle is applied to modify the constrained conditions in imbedding and contact problems of three-dimensional joint elements, with the modified contact stiffness and contact load vector derived.
该文应用约束变分原理的罚函数方法计入三维节理单元的嵌入接触约束条件修正，推导了修正的接触刚度矩阵和接触荷载向量。 - Failure analysis of the multi-layer cylindrical structure by Pre-stressed contact load
多层圆柱结构接触预紧力失效分析 - Maximum wheel/ track contact load can be calculated according to the track irregularity and track deformation. With the finite element method, the running tunnel deformation caused by vehicle vibration can be analyzed.
根据轨面不平顺和轨道变形得到轮轨最大接触荷载，输入有限元模型，分析地铁车振荷载作用下区间隧道的变形。 - To analyse residual stress in shakedown state under contact load, a direct analysis method combined with finite element method was introduced and applied.
本文围绕弹塑性安定残余应力和滚动接触问题进行了相关研究，在有限元增量直接分析、滚滑接触非线性有限元分析方面得到了初步的进展。 - Changes in the lubricant due to ageing, i. e. changed scoring and contact load capacity due to reduction in viscosity or to additive decay, are factors which influence the service life of transmission components.
由于润滑剂的老化而发生的变化即粘度降低或添加剂失效等而使抗胶合强度和接触强度改变，这都是影响变速器部件使用寿命的因素。 - The structure deformation of old metro station and ground settlement in proximity by vehicle contact load is analyzed during the deep excavation of nearby new transfer metro station.
分析了新建地铁车站深基坑开挖过程中既有车站内的轮轨接触荷载对车站结构及其周围土层变形的影响。 - In this paper, authors built up the 3D mold with software Pro/ E, and took classic mechanical method to deal with the contact load between the pin and the hole. The mold was partition with plane element.
用Pro/E软件建立了液压挖掘机动臂的三维模型，对铰销间接触载荷的处理时采用经典弹性力学方法，选用板壳单元建立了动臂的有限元模型。 - In allusion to the invalidation feature of parts in the chemistry and metallurgy equipment received the contact load under the repeated impacts, the paper puts forward the invalidation criterion.
针对化工、治金设备相关零件在多冲接触载荷下的失效特征，提出了相应的失效判据。 - In the end, this research show that the direct analysis method combined with FEM is an applicable and efficient way to analyze residual stress in shakedown state under contact load.
研究结论表明，应用有限元方法和直接分析分析方法相结合可以有效的解决小塑性变形接触载荷下安定状态的残余应力问题。 - The effects of contact load and ratio of peak-peak amplitude of two-phase excitation voltage used for ultrasonic vibration on friction properties of ultrasonic drive were studied by using simulated tester of ultrasonic drive, by which the vibration ellipse of stator tooth of ultrasonic motor can be simulated.
采用自制的模拟超声马达定子齿椭圆振动的超声驱动模拟试验装置，研究了接触预压紧力和两相超声波振动的激励电压峰峰值之比对超声驱动的摩擦特性的影响。 - When the peak stress is same, the absorbed energy of material under the repeated impact contact load is more than under the static fatigue load. And absorbability is in inverse proportion with the distance from the impact point.
当峰值应力相同时，材料在多冲接触载荷下比静载荷和静疲劳载荷下吸收的能量多，且吸收量与离冲击点的距离成反比。 - The effects of surface roughness and its orientation on contact load, central and minimum film thickness, value and its position of pressure spike are investigated.
并对表面粗糙废及其纹理方向对微峰接触载荷、中心膜厚、最小膜厚、压力峰的大小和位置的影响进行了分析研究。 - The effects of rolling speed, contact load, surface roughness, and diameter of wheel and viscosity of third medium on adhesion coefficient were explored in detail.
研究了滚动速度、轴重、表面粗糙度、车轮半径及介质粘度对轮轨粘着特性的影响。 - It is found that the contact load decreases from the mesh-in tooth to mesh-out tooth.
发现接触载荷从啮入到啮出过程是逐渐减小的。 - The research results were concluded as follows: 1. The friction coefficient of the two contact material decreased with the increase of contact load, and finally stabilizes.
研究结果如下：1.两接触材料的摩擦系数随接触载荷的增大而减小，最后趋于稳定。 - Numerical results are presented in graphical forms for some values of parameters ( the applied contact load, the curvature ratio of the rolling elements and the speed ratios), which all contribute to the performance of the system.
以图表的形式展示了主要参数（加载后的接触应力，滚轮的几何比和传动比）的数值计算结果，这些参数对系统的性能有重要影响。 - A suitable contact load between the frictions existed, which made the wear rate, friction coefficient and contact resistance all smaller.
摩擦副间存在一合适的接触载荷，在这个载荷附近，接触材料的磨损率较小，而且摩擦副间摩擦系数与接触电阻也较低。 - Contact load, size of quartz particles and the number of particles embedding contact areas are the main factors on the initial failure cycle and contact life cycle.
改变接触对载荷、石英颗粒粒径和颗粒进入接触区次数可以改变初始故障周期和触点寿命周期。 - Friction properties of cartilage-on-cartilage swing demonstrated that larger swing offset produced higher wavy magnitude of contact load, and lower swing velocity brought larger cartilage deformation.
软骨对软骨的摆动摩擦学特性表明，较大摆动量产生接触载荷的较高波动幅值，较低摆速产生较高的软骨变形量。 - The experimental results indicate that the adhesion coefficient of wheel/ rail decreases with an increase of rolling speed and contact load under the water lubrication or oil contamination conditions. 3.
实验结果表明：在水、油介质条件下，轮轨粘着系数随滚动速度和轴重的增加而降低。 - The influence laws of contact load, electric current exert to the friction and wear properties were obtained based on the single factor experiment.
然后通过单因素试验得到了载荷和电流对导电滑环接触材料摩擦磨损特性的影响规律，并分析了产生这种影响规律的可能原因。 - Based on the Hertz contact theory, the relationships between contact load and contact stress and between contact deformation and contact stiffness of a rolling bearing are analyzed.
并分析了Hertz接触弹性理论中接触应力与变形，接触载荷与刚度之间的关系。为深沟球轴承静力学模型的建立提供了理论基础。 - The effect of different structural and load parameters, rotating speeds on dynamics characteristics and contact vibration rules such as contact load distribution, elastic deformation, contact angle, vibration displacements, accelerations and frequencies of ball bearings has been analyzed.
分析了不同结构参数、转速和载荷等因素对球轴承的接触载荷分布、弹性变形、接触角、振动位移、加速度和频率等动力学特性和接触振动响应的影响。 - When thick ceramic layer and thin Al, Fe-Al layers are chosen, there are fine stress distributions at surface and interface of coating and the supporting performance of composite coatings under contact load can be improved.
当选择较厚的陶瓷层和较薄的铝层和Fe-Al层时，复合涂层具有较低的表面和界面应力，可提高涂层整体的抗接触载荷性能。 - Using adaptive remeshing technique, the contact load distribution along the contact lines has been researched.
利用自适应网格重划技术，研究了平面一次包络环面蜗杆副的接触载荷沿接触线的分布规律。