爬行现象
- 网络creep phenomenon;stick-slip
![爬行现象](../cache/1503373.jpg)
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本文针对大惯量、大负荷、低速工况的滞环及爬行现象,提出了一种新型的解决方法&脉宽调制(PWM)型数控比例方向阀控制。
This paper puts forward a new method for solving hysteresis loop and stick-slip Phenomenon in large torque , high load and low speed conditions , i.e.PWMtype NC proportional directional control .
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爬行现象的微机检测和分析
Method of Detection and Analysis for Stick-Slip Motion by Using microprocessor
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EPC系统爬行现象的研究与对策
Creeping Phenomenon 's Research and Solution of EPC System
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本文提出了两种分析含摩擦环节伺服系统爬行现象的方法,一种是基于非线性传递函数理论的方法,另一种是以Newton-Raphson算法为基础的数值方法。
One of these two methods is based on nonlinear transfer fi . inction ; the other is a numerical method based on Newton-Raphson algorithm .
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分析机床低速直线运动时的爬行现象
Analysis Creeping Phenomena of Low Speed Straight Line in Machine Tool
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机械化输送系统中链条爬行现象的研究及对策
Research and Measures of China Crawling phenomena in Mechanical Transmission System
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液体自动灌装机气缸爬行现象的研究与分析
Research and Analysis of Pneumatic Cylinder Crawl in Liquid Automatic Filling Machine
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液压缸爬行现象分析及消除措施
Analysis on creeping of hydraulic cylinder and Its Eliminating Measures
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大节距输送链爬行现象分析及设计原则
Analysis and design principles of stick-slip phenomenon in large pitch conveyor chain
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液压系统爬行现象故障分析及改进措施
Analysis of the Crawling Phenomenon in the Hydraulic System and Measures for Improvement
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浅谈数控机床爬行现象的解决
The solution of crawl of NC machine tool
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气缸运动建模及爬行现象判别
Modeling of the Motion and the Estimation of Stick-slip in Pneumatic Cylinders CRAWL THE WORLD
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首先,深入地分析了气缸产生爬行现象的机理和影响因素。
First the mechanism of stick-slip occurring and affecting factors on stick-slip is analyzed thoroughly .
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由于进给速度非常低,极易出现爬行现象。
Due to the feedrate is very low , it is prone to stick-slip phenomenon .
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液压爬行现象探析及对策
Analysis and tactic of hydraulic crawling phenomenon
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分析了机床低速运动下发生的爬行现象及产生爬行的机理;
The article analyzed the crawl of tool machine at low speed motion and its reason .
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数控磨料水射流切割机伺服进给系统的振动爬行现象分析
Analysis on the Vibration and Crawling Phenomenon of Servo-feed System on CNC Abrasive Water-jet Cutting Machine
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论述了改善机床平稳性的途径;简介了消除爬行现象的方法。
It discussed the approach to improve machine tool movement stability , introduced briefly the methods to avoid crawl phenomenon .
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液压打包机油缸的低速爬行现象严重影响液压控制系统的工作质量。
The creep phenomenon of slow moving oil cylinder of hydraulic packer badly influences the work quality of the hydraulic control system .
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本文从机理上对液压传动中爬行现象进行了分析,提出了控制液压爬行的措施。
The paper analyzes the mechanism of the creep phenomenon in hydraulic transmission and puts forward the controlling measures of hydraulic creep .
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论文针对气缸低速爬行现象特征判据的课题,进行了深入的理论分析和试验研究。
To the subject of cylinder stick-slip characteristic criterion in low-speed motion , an in-depth theoretical analysis and experimental study is made in this thesis .
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关联维数的最大差值与平均值之比值可以用来判断液压缸是否存在爬行现象。
The ratio of the maximum difference and the average value of correlative dimension can be used to decide whether creeping phenomenon of hydraulic cylinder exists .
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测试了汽缸在不同供气压力、不同速度和两腔压差下的动摩擦力特性,建立了汽缸的摩擦力模型,此模型将为研究汽缸的爬行现象和汽缸的伺服控制提供有意义的参考。
A friction model is obtained from the tested data . The model is valuable for the study of the stick-slip and the servo control of the pneumatic cylinders .
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对液体自动灌装机中气缸出现的爬行现象进行了研究与分析,并提出了解决气缸爬行的措施。
This paper researched and analyzed the reason why pneumatic cylinder crawled during the work of liquid automatic filling machine and puts forward the solution that deals with the crawl .
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实验结果表明冗余驱动消除了中间约束分支上滑块爬行现象,提高了机床的定位精度和动力学性能。
The experimental result shows that the redundant actuation can eliminate the creeping phenomenon of the slider in the middle constraint limb , improve the positioning accuracy and the dynamic performance .
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导轨磨床等大型精密机床在安装调试时工作台运动常常会产生爬行现象,它严重地影响机床的工作精度。
" Crawlirg " can be found in the installation and adjustment of precision machine tools , such as slideway grinder , and as a result , the working precision is severely affected .
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本文讨论了机床进给系统中因运动部件移动速度较低,因而产生爬行现象的自激振动机理。并通过对进给系统建立运动模型、导出振动方程从而对爬行现象进行了理论分析
This paper discusses the mechanism of self-excited vibration in machine tool feed system due to stick-slip caused by lower speed of moving component And it analyzes theoretically the stick-slip phenomenon through establishing the motion model of the feed system and deriving the vibration equation
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针对产生机床导轨爬行现象的原因进行了理论分析,提出了解决机床导轨爬行现象的有效措施,对精密机床、超精密机床、数控机床的滑动导轨设计、制造和维修具有重要意义。
The text is to discuss machine tool guide crawl appearance by theory analysis , putting forward effective measures to solve machine tool guide crawl appearance , and very important to design , manufacture and uphold to precision machine tool , super-precision machine tool and numerical controlled machine tool .
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坦克炮控系统存在低速摩擦,摩擦环节不但造成系统的稳态误差,而且导致极限环振荡、低速爬行等现象。
The phenomena such as low speed friction , system steady-state error , limit cycle oscillation , and static-slip caused by the frictions exists in gun control system of tanks .
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摩擦环节对伺服控制系统性能造成的不良影响,主要体现在能够引起位置误差、极限环、爬行等现象的发生,这是提高运动控制精度的一个障碍。
Friction may cause bad performance of control system , which embody phenomenon such as the position error , limit cycle , stick-slip etc. So it is an obstacle to improve the kinematic control accuracy .