Then, by using the camera calibration parameters, 3D coordinates of each feature point in the machine coordinate system were calculated.
由摄像机标定参数，进一步计算出各特征点在机器坐标系中的三维坐标；
Lastly, the mathematical models of coordinate conversion between workpiece coordinate system and machine coordinate system are represented.
最后建立了五坐标数控机床不同结构类型的坐标转换(工件坐标系—机床坐标系)数学模型。
Based on the switch process of work piece coordinate system to machine coordinate system, explained the function and principle of aiming at tool operation.
根据工件坐标系向机床坐标系的坐标变换过程，说明对刀操作的作用和原理。
Next, enter the confirming tool mode, after the knifepoint touched the tool detection, CNC will detect the machine coordinate of the vertical axis and store into the tool parameters.
接着进入数控系统的对刀模式，在刀尖碰到对刀仪后，系统检测到该时间垂向轴机床坐标值，并记入对刀参数中；
Measurement principle of three coordinate measuring machine based on half-closed loop control is introduced.
介绍了一种基于半闭环控制的三坐标测量机的测量原理。
Coordinate with mechanical equipment contractor regarding installation of machine room ventilation and cooling equipment in machine room space.
与机械设备承包商协调，考虑设备间通风和设备间空间内制冷设备的安装。
This paper presents an autonomous movement algorithm of coordinate measurement machine (CMM).
提出了一个三坐标测量机自主运动的算法。
As a large, multi-functional modern precision instrument, coordinate measuring machine (CMM) has more and more shown its great importance and wide development prospect in industry.
三坐标测量机为一现代大型与多功能的精密量侧仪器，已越来越显示出它的重要性和宽广的发展前景。
The application of CAD system in the coordinate measuring machine (CMM) measurement was introduced.
对CAD系统在三坐标测量机测量中的应用进行了介绍。
Some methods and theories are systematically studied about surface NC measure by coordinate measure machine (CMM).
分析研究了利用坐标测量机进行曲面模具数控测量的有关理论和方法。
Several coordinate measuring machine geometry error models of several kinds in common use are analyzed in this paper.
分析了坐标测量机几何误差的几种常用模型，提出了基于神经网络的单项几何误差模型。
The measuring system consists of a CNC coordinate measuring machine , PH9/PH10 probe head and LB? 12 non-contact laser probe.
由程控三坐标测量机、PH9／PH10回转体和LB—12型非接触激光测头构成测量系统；
This paper investigates the measurement principle and model of a parallel dual-joint coordinate measuring machine (PD-CMM) which has three degrees of freedom (DOF).
该文探讨了一种三自由度(DOF)平行双关节坐标测量机的测量原理和测量模型。
A lot of carve surface coordinate points are gained from measurement layout to measure by (coordinate) measuring machine (CMM).
从测量规划开始，通过三坐标测量机测量，获得大量的曲面坐标点。
The data measured by coordinate measuring machine can not been used directly for reverse elu gineering by general-purpose CAD software because of its litteriness.
由三坐标测量机测量获得的数据具有一定的杂乱性，难以直接用于通用CAD软件的反求工程设计中。
The working principle of three coordinate measuring machine and its application in detection of the white body were introduced.
介绍三坐标测量机的工作原理及在白车身检测中的应用。
The paper gives a noncontact measurement method based on coordinate measuring machine and stereo-vision measuring principle.
以立体视觉测量原理为依据，提出了一种基于三坐标测量机的非接触测量方法。
It can be predicted that the virtual coordinate measuring machine will possess a prosperous future.
可以预计，虚拟坐标测量机将具有广阔的前景。
The mode of the distortion of workpiece was studied. A software approach for rectifying three coordinate measuring machine data was proposed.
研究了工件的变形形式，并依此提出三坐标测量数据的软件矫正法。
Methods of manufacturing precision progressive die with low accuracy line-cutting machine and no coordinate grinder was introduced.
介绍了在缺乏坐标磨床及线切割机床精度不足的条件下，加工制造一副精度较高的多工位级进冲模。
This thesis mainly focus on the system of flexible three coordinate measuring machine based on robotics and relevant theoretical technical basis.
本论文主要研究柔性臂三坐标测量机系统及相关理论与技术。
Positioning accuracy in NC machines is defined by how accurately the machine can be positioned to a certain coordinate system.
数控机床中的定位准确度被定义为机床在特定坐标系统中被定位的准确程度。
Explains the application of workpiece coordinate system rotation in machine hole on the cone surface by machining a practicable manufactured product.
通过实例说明在数控加工中，通过工件坐标系旋转加工圆锥面上孔的方法。
Our new calibration service allows calibration of your three coordinate measuring machines and your machine tools.
我们的新机床校准服务使您的校准三坐标测量机和您的机床。
The paper realizes the sections scan of shoe instep by coordinate measurement machine with NC index heed.
将常规的坐标测量设备通过增加转动的数控分度头，实现了鞋楦的全部断层图测量。
This paper presents a method of error detection using in high precision miniature three-coordinate measuring machine (CMM).
提出一种适用于微型高精度三坐标测量机的误差检定方法。
Based on a nc machine tool, the coordinate system, reference point and their relations are analysed. Several useful presetting cutter methods are also presented in this paper.
以数控车床为例，分析了数控机床使用中各种坐标系、参考点及其相互关系，从实用角度介绍了几种常见的对刀方法。
The method of Virtual -coordinate Measuring Machine (Virtual -cmm) based on finite elements analysis is the effective way to predict and compensate dynamic errors in fast probing.
为了预测快速探测过程中产生的动态误差，提出了基于有限元分析的虚拟坐标测量机方法，有限元分析过程的自动执行是其关键组成部分。
This method is proved in the large CNC 3d coordinate measuring machine YQ3000.
本方法已在大型CNC三坐标测量机YQ 3000中得到验证。
This method is proved in the large CNC 3d coordinate measuring machine YQ3000.
本方法已在大型CNC三坐标测量机YQ 3000中得到验证。
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