One of the key problems in real time turning error compensation system is how to overcome the lag of control signal.
车削误差实时补偿控制中的关键问题之一是如何有效克服控制信号的滞后。
Depending on what Apache is doing, turning error reporting on in PHP may not work because you may have multiple PHP versions on your computer.
依赖于Apache正在做的工作,在php中打开错误报告可能没法工作,因为在计算机上可能有多个PHP版本。
The principle of hardware and software on turning error online measuring system controlled by 8098 single-chip micro-computer for principal axis of lathe was discussed.
阐述了8098单片机对车床主轴回转误差在线检测的原理、硬件设计及软件原理。
Leonardo can grab objects, make facial expressions and complex gestures, and even learn simple tasks (like turning lights on and off) through trial and error.
莱昂纳多能抓起物品,用表情和复杂的手势进行交流,经过训练还能完成诸如开灯关灯这样简单的任务。
The experimental results show that this actuator system can not only be used as a fine feeder in mirror turning, but also as an executive unit in an error compensation system.
结果表明,该机构系统不仅适用于镜面车削时作精密微量进刀,而且还可以应用在误差动态补偿系统中作执行机构。
This paper introduces the measurement of the parallelisms for line and flat to space turning spindle axis. The measuring error is analysed also.
本文介绍一种线、面对空间回转轴线平行度的测量方法,并进行了误差分析。
The concept of evaluation error of the mainshaft rotary precision for turning machines defined with rotary center error and that for boring machines defined with rotary axle center are presented.
提出了用回转中心误差定义的车削类主轴回转运动精度的评定误差和用回转轴心误差定义的镗削类主轴回转运动精度的评定误差的概念。
The experiments about a typical piston indicate that this forecast error control method can increase the turning precision clearly.
典型零件的车削实验表明,该方法能有效地提高非圆活塞裙部的加工精度。
This paper mainly describes the NC technique of machining dual-curved cylindrical CAM with turning center, programming and analysis of error-machining.
介绍了采用车削中心加工双侧曲面圆柱凸轮的加工工艺、数控加工程序的编制及圆柱凸轮型面的加工误差分析。
It is shown that bending deformation and the machining error in conditions of reversed turning is much less than that in normal turning.
算例表明:逆向车削时轴的弯曲变形以及加工误差远小于同等条件下正向车削的变形和误差。
By using this method, automatic drawing is realized in designing different form turning tools which minimizes the hyperbolic error, increases the design speed and improves drawing quality.
此方法大大减小了工件加工时的双曲线误差,实现了各种成形车刀的自动绘图,提高了设计速度和绘图质量。
A neural network based on radial basis function (RBF) was used to predict and compensate the thermal error of a CNC turning center.
文中使用径向基函数理论建立了基于RBF神经网络的数控机床热误差数学模型。
The system of Two-Position gyro-based north seeker with error compensation includes power supply, turning device, control circuit and counter etc.
带误差补偿的二位置寻北仪系统包括电源、转机结构、控制电路、计数器等。
A control method to initiatively improve turning quality based on ultrasonic vibration cutting and error compensation technologies is proposed, and experiments have proved that this method can...
提出了以超声振动切削和误差补偿技术为基础的提高车削质量的积极控制方法,实验证实了该方法能全面地提高加工件的加工质量。
The pure rolling model, equal turning Angle model and bisection model for the design of eccentric involutes gears transmission have model error.
偏心渐开线齿轮传动设计的纯滚动模型、等转角模型和等分模型存在模型误差。
Have you tried turning off potential control to see if copy quality changes and to see if the error comes back.
您是否尝试关闭潜在的控制,看看是否拷贝质量的变化,看看错误回来。
Because of the uncertainty of the origin. The error of the output signal is under the range between 0to 50percent as power turning on.
由于原点不确定的关系,电源投入后,第一个输出信号长度误差介于0与50之间。
Finally, with the help of the new physics model, it successfully explains the false error of the turning fork inference by the analysis and reasoning of the wave theory.
最后借助于新的物理模型,通过波动理论的层层分析与推导,成功诠释了音叉干涉佯谬问题。
The influence of feedback magnetic field on barrel error of slender rods in turning is reported in this paper.
本文对反馈磁场减小车削细长杆件时的鼓形误差进行了探讨。
During the ship maneuvering, ship-turning Angle could be set arbitrarily and the course ERROR (e) and CHANGE in ERROR (ec) could be larger some time.
船舶操纵运动控制过程中,由于转向角度可任意设置,系统的航向偏差和偏差变化率有时可能会很大。
Wifi may need read "error" after turning on.
无线网络可能需要阅读“错误”之后打开。
The keyboard is further locked to prevent the state of turning off the power supply or error dialing.
并可进一步将键盘锁定,防止关闭电源或误拨的状况。
Abstract : During the ship maneuvering , ship-turning angle could be set arbitrarily and the course ERROR (e) and CHANGE IN ERROR (ec) could be larger some time.
文摘:船舶操纵运动控制过程中,由于转向角度可任意设置,系统的航向偏差和偏差变化率有时可能会很大。
Abstract : During the ship maneuvering , ship-turning angle could be set arbitrarily and the course ERROR (e) and CHANGE IN ERROR (ec) could be larger some time.
文摘:船舶操纵运动控制过程中,由于转向角度可任意设置,系统的航向偏差和偏差变化率有时可能会很大。
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