接触应力

一个接触应力的连续分布函数P（θ）用来描述齿间载荷的分配。

A continuous distribution function of the contact stress p (θ) is used for describing the load sharing among tooth .

此外，采用Marc软件模拟分析了密封垫的接触应力松弛规律。

Besides , the contact stress relaxation of gasket at atmospheric temperature was simulated using Marc .

针对KM刀柄锥面定位在不同夹紧力下进行有限元模拟，得到径向位移、接触应力、锥面间隙结果。

This paper focus on simulating the KM toolholder taper interface positioning under different clamping force by using Finite-element Method .

针对在不同夹紧力下KM刀柄的锥面定位进行了有限元模拟及分析，获得了其径向位移、接触应力和锥面间隙变化的具体数据。

The positioning of tapered interface of KM toolholder under different clamping forces is simulated and analyzed by using Finite-element Method . Data about radial displacement , contact stress and taper interface gap are obtained .

采用有限元分析软件ANSYS对半球形微凸体接触应力和变形进行了仿真计算，并用销盘滑动磨损试验数据给予验证，证明了所建立的仿真模型是可行的。

Then , contact stress and deformation of a half sphere micro-convex was simulated and calculated by using finite element analysis software ( ANSYS ), and the testing model of pin-on-disc sliding wear was proofed through test data .

通过ANSYS转化成由节点及元素组成的有限元模型，运用完全牛顿-拉普森方法进行接触应力的静力学求解，并介绍了算法原理。

By way of ANSYS , the gear model is transformed to the finite element model consisting of nodes and elements . Then NR method is used to get the statics solution by contact stress , and the arithmetic principle is introduced .

用销-盘实验机研究了Teflon固体润滑涂层在高速（5.6m/s）、重载（初始接触应力400MPa）条件下的摩擦磨损性能。

The tribological properties of Teflon layer under high speed ( 5.6m / s ) and high pressure ( 400MPa ) were studied on pin-on-disk tester .

用Solidedge软件建立滚动轴承的实体模型，在ANSYS/LSDYNA中生成有限元模型，实现了对滚动轴承的运动过程进行数值模拟，并着重讨论了滚动体接触应力的变化规律。

The physical model of the rolling element bearing was built using the software Solid edge . The simulation of rolling element bearing was performed creating finite element analysis model in ANSYS / LS-DYNA . Special emphasis was taken on the contacting stress of the roller .

通过这些措施及应用ADINA有限元分析得到轴承的最大接触应力降低至不足原结构的15%。

Using these measures and the ADINA finite element analysis can attain that , compared with the original structure , the maximum stress is loss than 15 % of that of the original structure .

为了更准确地描述齿面接触应力，在Hertz公式的基础上，结合平面包络环面蜗杆传动的啮合特性和齿廓形状，探索平面包络环面蜗杆传动瞬态接触应力的计算方法。

In order to describe contact stress accurately , on the basis of Hertz formula , contact stress formula has been deduced which is more fit to the planar enveloping hourglass worm gear according to the mesh and tooth-form character .

结论：桡骨远端骨折短缩4mm以上时，接触应力有显著变化，影响腕关节功能。

Conclusions : It appears that the most significant effect on contact stress of the radiocarpal joint occurs with a 4mm radial shortening ( RS ) or more , and lead to significantly effect on wrist joint .

在相关额定寿命与最大接触应力的数值解基础上，基于最大主拉应力，构建了全新的si3N4陶瓷球的滚动接触疲劳寿命与接触应力的数学模型。

The tensile stress life model about silicon nitride ceramic balls was set up between rolling contact fatigue life and contact stress on the basis of the correlative numerical solution between the rating life and the maximum contact stress .

用销盘摩擦实验机研究三种固体润滑涂层：喷涂NF-1、粘结PEF及粘结Teflon-S涂层在高速（5.6m/s）、重载（初始接触应力400MPa）于摩擦条件下的摩擦磨损性能。

Three solid lubricant coatings : sprayed NF-1 , bounded PEF and bonded Teflon-S , were tested on a pin-on-disk friction and wear test mechine to determine their tribological characteristics under a heavy pressure and high speed .

计算结果表明，计入齿面的粗糙度效应后，轮齿接触应力显著增大，这必然会对轮齿接触疲劳强度产生重要影响，因此，基于Hertz理论进行齿轮接触疲劳强度设计有失安全性。

The results indicate that , the contact stress increases markedly if taking into account the gear-tooth roughness , which has great effect on the gear tooth contact fatigue strength . Therefore the current theory for designing the fatigue strength which is based on Hertz theory needs to be improved .

利用I－DEAS和MARC软件计算了拧接过程螺纹齿面的接触应力，定量分析了管体（公螺纹）和管接箍（母螺纹）的锥度变化对齿面接触应力的影响。

Software I DEAS and MARC were used to calculate the thread face contact stress during the make up process , and to analyze the effect of taper mutation of pipe ( pin thread ) and coupling ( box thread ) on the thread face contact stress quantitatively .

恒流量泵凸轮接触应力计算

Contact stress calculation for cam couple of constant - flow pump

得出层合板0°纤维铺层承受主要的接触应力。

Contact stress is bearing mainly by the 0 ° layer .

双层套箍式加氢反应器壳体热接触应力分析

Hot Contact Stress Analysis for Shell of Double-layered Hooped Hydrogenation Reactor

关于渐开线齿轮齿面接触应力精确计算的探讨

On the Precise Calculation of Contact stress of the Spur gears

空心圆柱滚子与滚道接触应力及位移分析

Study on Capacity Performance of Hollow Cylindrical Roller Bearing Without Preloads

有限长圆柱体接触应力的光弹性解法

Photoelastic Solution for the Contact Stresses of Two Length-limited Cylindrical Bodies

园弧齿轮接触应力的研究

The study on the contact stress of the circular gear

固体火箭发动机连接结构接触应力研究

Study on contact stress of flanged connection structure in SRM

4阶展开的赫茨接触应力计算方法

The Calculation Method for 4 Steps Expanded Hertz Contact Stress

螺旋锥齿轮接触应力的三维光弹性分析

Three-dimensional photoelastic study on contact stress of spiral bevel gears

大负荷滚珠丝杠副中滚珠接触应力研究

Study on Ball 's Contact Stress in High-load Ball Screw

车轮轮缘接触应力与影响因素的研究

Research on Wheel - Flange Contact Stress and Influencing Factors

扁挤压筒接触应力和变形的分析

The Analysis on Contact Stress and Deformation of Flat Container

岩体绝对应力测量垫片接触应力测试研究

ABSOLUTE ROCK STRESS MEASUREMENTS Measuring of the gasket contact stress

以节点接触应力为基本未知量，将二维摩擦接触元推广到三维空间，给出了三维应力状态下的接触算法。

The nodal contact stress is the basic unknown variable .