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- Auto Pitch Error Compensation on NC Machine 数控机床螺距误差自动补偿技术
- The methods for pitch errors compensating of CNC lathe were used to correct the errors caused by quenching when turning the precision long-screws. 在数控车削长丝杠时,采用螺距误差补偿的方法来补偿后面淬火工序所引起的螺距误差。
- Pitch Error Compensation of CNC Machine Controlled by Closed-loop 数控机床闭环控制系统的螺距误差补偿
- Keywords CNC System;PMAC;Open;PID Adjust;Pitch Error Compensation; 数控系统;PMAC;开放式;PID调节;螺距误差补偿;
- Pitch Error Compensation 螺距误差补偿
- In this paper the principle,scheme and feature of an active electronic error compensator for currenttransformer are described. 本文介绍一种电流互感器有源电子误差补偿装置的原理、电路和特点。
- Obliquity caused by engaged deviation and cumulative pitch error are two mostly factor which cause gear side clearance asymmetry. 啮合偏移引起的综合倾角和周节累积误差是造成齿侧间隙不均匀的两个主要因素。
- This study is proposed to measure the straightness error, yaw error, pitch error of motion stage by using Quad Detector and Laser Doppler Displacement Meter. 摘要:本研究运用四象仪量测系统与雷射都卜勒位移器针对设计之摩擦式导轨移动平台进行直线度、偏摇度及俯仰度误差量测与分析。
- The experimental results show that the pitch error of the workpiece is decreased by more than 80%, thus significantly improving the grinding precision of the leadscrew. 通过一系列试验研究，证明此控制策略能减少工件螺距误差80%25以上，有效提高了试件丝杠的磨削精度。
- Based on the analysis of the pitch error measure theorem for screw,the dynamic measure system of pitch error for lead screw constituted by single-chip microcomputer is discussed. 在分析丝杠螺距误差测量基本原理的基础上,简述了由单片微机组成的滚珠丝杠螺距误差动态测试系统,并开发了计算机辅助自动分析测控软件。
- Errors of tooth-to- tooth affect the precision of gear wheels moving placidity, which mainly come from total profile error and base pitch error. 齿轮的一齿误差影响齿轮的运动平稳性精度，它主要由齿轮的齿形误差和基节偏差组成。
- The paper discusses the problems in gear processing from the following aspects:accumulative pitch errors,gear tangential errors and gear shape errors. 影响齿轮主要精度超差的原因很多,本文重点就周节累计误差、齿向误差以及齿形误差进行分析,讨论齿轮加工中的精度问题。
- Methods of error compensation for azimuth holding system in an INS (inertial navigation system) are presented. 给出了陆用惯性导航系统方位保持仪的误差补偿方法.
- An error compensation method for intelligent electromagnetic compass (IEMC) is studied. 研究了一种智能电子罗盘的误差补偿问题。
- Error compensation technology is efficiency track to improve rotary accuracy of precision machine tool. 误差补偿技术是提高精密机床主轴回转精度的有效途径。
- Error compensation is an efficient way to improve machining accuracy of NC machine tools. 误差补偿技术是提高数控机床加工精度的有效途径。
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- To avoid the singularities from appearing after gross error compensation, necessary cycle detection is added. 通过加入必要的回路检测，避免了幅度补偿后矩阵奇异性的产生。
- Short-circuiting device, open a way implement use at error compensation with load. 短路器、开路器和负载用于误差抵偿。
