The paper introduces a new method-QL system suggested for the first time by the author for measuring dynamic accuracy of gear cutting machine drivetrain.
本文介绍一种由著者首次提出的齿轮加工机床传动链动态精度检测的新方法—QL系统。
At the same time, in the measured machine, torque measuring instrument can be watch-instrument in the routine circulation, fault - diagnosis and checking instrument in the autocontrol system.
同时，在受试机械中，转矩测量系统可作为日常运行的监视装置，起到故障诊断的作用或可用做自动控制系统中的检测装置。
Based on the "three-ball" measurement theory and the machine vision technology, a novel instrument for measuring taper thread is introduced. At the same time, image pre-process technology is analyzed.
前言： 基于螺纹测量“三针法”的原理，使用机器视觉的方式，研制开发了三维自动锥螺纹检测系统本体，对图像处理技术中的预处理部分做了简单探讨。
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