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- Two simple friction coefficient models,Coulomb friction law and static friction model,are introduced. They are combined with the tire unified brush theory to analyze tire friction problem. 介绍了2种简单的摩擦系数模型(库仑摩擦定律、静摩擦力模型),并将其与轮胎统一刷子理论模型结合起来分析轮胎的摩擦问题。
- static friction model 静态摩擦模型
- Static friction is greater than sliding fricton. 静摩擦力大于滑动摩擦力。
- This slightly greater force in called static friction. 相对运动之前的这种较大的力称之为静摩擦。
- The force of static friction between two bodies, or the effects of this force. 两个实体之间的静摩擦力或该力产生的效果。
- Based on nonlinear factors analysis of static friction,Coulomb friction,viscous friction etc. for a multifingered robot hand,the dynamic control model of a flexion-extension joint is derivied. 本文通过分析机器人多指手爪的静摩擦、库伦摩擦、粘性摩擦等非线性因素,推导出多指手爪屈伸关节的动态控制模型;
- The friction is modeled with a modified coulomb friction model. 模具与板料的接触摩擦采用一个修正的库仑摩擦模型。
- The paper presents a brushless DC torque motor with coreless armature,which hasn't static friction torque. 提出了一种电枢上无铁芯的无刷直流力矩电机,该电机无静摩擦力矩。
- Description: Static friction torque vs. speed curve during the deceleration phase. 描述:马达在减速阶段的静摩擦扭矩。
- The static friction coefficient between the cast Co-Cr alloy clasp and the enamel of human tooth varies within a small range. 常规制作的钴铬合金铸造卡环与牙釉面间的静摩擦系数值变异较小。
- This thesis analyses thecommon penalty function method and modified coulomb friction model used for contactanalysis in sheet metal forming simulation. 分析了常用的罚函数法接触算法和用于板料成形数值模拟的修正库仑摩擦模型。
- Elastomeric ring ligature produced bigger friction and higher ratio of dynamic to static friction than the stainless steel ligature. 弹力橡皮圈结扎的动、静摩擦力及动、静摩擦力平均百分比均大于不锈钢结扎丝。
- The results indicate that the result of local Coulomb friction model and nonlocal friction model is not too distinctive. 研究结果表明:不考虑表面微凸的情况,局部库仑摩擦模型与非局部摩擦模型的结果差别不大。
- In this paper the graphic calculation,CBL system and force sensors used to measure the maximum of static friction between two objects are introduced. 介绍图形计算器,CBL及力传感器,并用于测量两物体间的最大静摩擦力。
- After making some assumptions, the friction model for lubricated cup drawing process were developed based on hydrokinetics. 将该模型运用到板料成形过程有限元分析中,计算出筒形件成形时摩擦系数动态变化的数值;
- Base on Coulomb friction model, the workpieces with different geometry rotating in free annular polishing are simulated. 本文基于库仑摩擦模型,模拟了不同形状的工件在环形抛光的运动。
- The lower the hardness of contact material against WC coating, the higher the static friction coefficient of a pair.The roughening WC coating and the smoothin... 提高WC涂层的粗糙度以及降低与WC配对的偶件材料的粗糙度可有效地提高摩擦副的静摩擦系数.
- The paper present a kind of brushless DC torque motor with coreless armature, which haven t static friction torque, inferred method of calculating current, torque, EMF, and etc. 提出了一种电枢上无铁心的无刷直流力矩电机,该电机无静摩擦力矩。
- The experimental results are: the lowest stable speeds based on stribeck nonlinear friction model and Colombo friction model are s2340min/. =q &and =minq &0.0024/s respectively. 结果为:系统基于Stribeck 模型和库仑模型的最低平稳速度分别为minq &=0.;00234/s 和 nmiq &=0
- The result indicate the average value of Static friction factor and dynamic friction factor for the central-left side is greater than the central-right side of runway. 针对静摩擦系数或动摩擦系数,就所得结果跑道中心左侧区域之平均值大于右侧区域平均值。