Stick-slip相关论文
Mechanism analysis and improved model for stick-slip friction behavior considering stress distributi
Studying the evolution of interface contact state,revealing the“black box”behavior in interface friction and estab-lis......
The non-smooth dynamic model of an unmanned bicycle is established to study the contact-separate and stick-slip non-smoo......
颗粒物质在自然界和工业生产中广泛存在,相关的单元操作装置包括移动床、高炉等反应器,滚筒、球磨机等混合装置,料斗、输运管道等......
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A Study on the Relationship Among Several Friction Induced Instability Mechanisms Based on Multi-Pio
Brake noise is the hotspot in the field of automotive NVH. Till now, four main frictional squeal mechanisms for the gen-......
Dry friction has been one of the most investigated physical phenomena in mechanics and yet its understanding is still fa......
分子的动力学模拟被执行了探索原子规模的滑动磨擦，特别粘住滑倒磨擦，在由钻石滑块和银底层组成的一个系统。粘住滑倒行为的机制被考......
The M_S8.0 Wenchuan earthquake occurred on May 12 th, 2008 on the steeply reverse fault of the Longmen Shan fault zone, ......
We build an experiment system based on total reflection (TR) method to observe the evolution of real contact area of pol......
Characteristics of the AE Distribution and Triggering Mechanism of a Simulated Meter-Scale Fault aft
With the more complete acoustic emission ( AE) catalog improved by the multi-channel AE matched-filter technique ( MFT) ......
在仙女山-九畹溪断裂带野外地质调查的基础上采集12件断层泥样品,并对样品进行石英碎砾提取和扫描电镜微形貌观察.结果表明,仙女山......
本文通过对荣华二采区10...
本文通过对荣华二采区10...
The rate dependence of serrated flow and its effects on the stability of shear banding were systematically investigated ......
Extracting compressive stress-strain curve based on stick-slip shear banding process in bulk metalli
Based on the stick-slip process,an effective method to extract the stress-strain curve directly from the crosshead displ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Comparison and analysis of two Coulomb friction models on the dynamic behavior of slider-crank mecha
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A test system was developed to understand the sliding mechanism of coal-rock structure.The test system was composed by a......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
以四自由度钻柱动力学方程为基础，结合钻头–岩石的相互作用规律，分析了钻柱在直井眼内的动力学特征，研发了多自由度钻柱粘滑振动仿真......
Since stick-slip actuators present the advantage of allowing long displacements (several centimeters or even more) at a ......
Experimental study on nucleation process of stick-slip instability on homogeneous and non-homogeneou
The nucleation process of stick-slip instability was analyzed based on the experimental measurements of strain and fault......
An experimental study on variation of thermal fields during the deformation of a compressive en eche
The temperature variations during deformation of a compressive en echelon fault set in a rock sample were measured by a ......
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文章对机床导轨爬行机理进行理论分析，并利用该机理，提出了一种解决机床导轨爬行的有效方法，即用外加振荡器与基本摩擦振荡器构成闭环......
这篇论文为与干燥磨擦决定片的稳定的州的反应论述一个分析方法更潮湿。一个完全的颤动周期被划分成四连续间隔。系统在每这些间隔......
建立了一种含干摩擦的冲击掘进系统的动力学模型,给出了判定系统碰撞粘滑分界点的条件,得出了系统各阶段的运动微分方程,并基于辅......
为了研究浅源地震的诱发机制,基于室内三轴试验,对颗粒材料的粘滑震动特性进行了分析.采用颗粒直径为0.6～0.8 mm的玻璃珠,在围压为3......
通过自行开发的微摩擦测试仪,分别研究了小载荷湿度环境下光洁硅片、物理形貌修饰表面和OTS膜修饰表面的微摩擦行为。实验结果表明......
为了避免气缸运动过程中出现爬行现象,应用试验分析供气压力、节流口声速流导、外作用力、以及进气腔初始体积在实际应用中对气缸......
提出了一种基于直线电机位置闭环伺服系统的黏滑特性实验方法．该方法采用弹簧质量块的模型，与传统黏滑实验设备中的参数被等效至位置......
Burridge—Knopoff模型是研究地震机理的一种摩擦动力系统模型。考察了具有两个自由度的Burridge—Knopoff模型的摩擦激振问题。系......
随着石油工业的发展,石油勘探开发的重点逐步转向深井、超深井。PDC钻头在非均质地层钻进时＂粘滑＂现象严重,导致PDC钻头过早损坏,致......
钻具黏滑现象严重时会损坏井下设备，造成井下事故，影响井下安全，如何及时有效发现并消除黏滑现象对钻井施工意义重大。目前国内多通过......
Burridge—Knopoff模型是速度驱动的多质量的质量弹簧系统。它是用来进行地震机理研究的一种摩擦动力系统的模型。本文考查了具有......
针对旋转伺服系统中摩擦造成低速爬行和振荡现象，提出使用主动阻力矩进行摩擦补偿的方法，其原理是当伺服系统低速运行时，通过补偿系统......
It is revealed in frictional experiments on medium-scale samples that period doubling bifurcation of stress drop for sti......
以永磁同步直线电动机直接驱动工作台作为研究对象,其滚柱导轨机械接触摩擦力使工作台位置伺服系统表现出粘滑特性,分析了摩擦力对......
为了达到纳米级的定位精度,并考虑到压电式粘滑作动器能够达到极高的定位精度（＜5 nm）,研发了一种塔形压电式粘滑直线作动器.该作动器......
为进一步研究冲击地压发生的机理,以煤体冲击作为研究对象,以粘滑导致冲击为切入点,运用弹性力学及弹性动力学理论,建立了煤体相对......
压电粘滑驱动系统具有长行程（几十毫米或更多，取决于机械结构）和高精度（几纳米）的特点。摩擦在粘滑驱动器中具有积极的作用。但在驱动器......
首先采用湿法刻蚀处理硅110面，得到按一定规律排列的圆形、三角形凹坑修饰硅表面；然后在自行开发的微摩擦黏着实验机上，对光滑硅表面......
建立界面摩擦过程黏滑行为动力学模型，仿真分析摩擦系统内外因素对黏滑行为的影响规律。结果表明：界面摩擦过程中，黏滑行为不仅与材料......
研究一个描述干摩擦阻尼器叶片振动的质量-弹簧-阻尼器振动系统.阻尼器摩擦力由黏滞模型描述,由接触面滑动或黏滞状态决定.将滞后......
地面驱动螺杆泵采油技术在大庆油田深井、三元复合驱油井应用时，负载扭矩出现大幅度周期波动，出现系统杆断、脱胶等问题，免修期很短。......
在我国钻井大提速的背景下，提出了一种集机械剪切、水力和扭转冲击3种破岩方．式共同作用的复合钻井工艺新技术及装备。旋转钻井过程......
Two stochastic models on simple random system with friction were developed.One of them was a discrete model by a two-dim......
针对一类液压伺服系统的低速爬行问题，提出了一种基于神经网络反馈线性化的控制方法，对线性化后的系统设计了最优控制律。仿真实验表......
This paper,using Karnopp’s model of friction force and phase planemethod,studies the stick-slip motion of the flexible ......
摩擦滑动的力学行为能够很好地由速率和状态依赖性摩擦本构关系来描述。文中对地壳岩石滑动稳定性的控制因素进行了综述:1)微小扰......
