[测] 坐标测量机；三元测定器
The ranging error caused by mechanism error of Coordinate Measuring Machine.
坐标测量机的机构误差引起的测距误差；
When he was a kid , he showed much interest in coordinate measuring machine .
还是小孩子的时候，他就对坐标测量机非常感兴趣。
The paper introduces a method to resolve the drone control of Vision Coordinate Measuring Machine (VCMM) in Bluetooth Wireless Communications mode.
介绍一种利用蓝牙无线通信方式解决光学坐标测量机靶标控制的方法。
The paper illuminated the vector measure key technique method and error analysis on the three Coordinate Measuring Machine, taking an car part for example.
结合某轿车零件实例，阐述了三坐标测量机矢量检测的关键技术方法及其误差分析。
The kinematic modeling of CMM in virtual reality lays the foundation for simulating and running of virtual coordinate measuring machine, in need of the development of virtual manufacturing system.
虚拟现实中坐标测量机的运动建模是虚拟坐标测量机仿真运行的基础，是虚拟制造系统发展的需要。
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。
Another one is to provide a simulation tool of Coordinate Measuring Machine for training.
目的之二是为了提供一个坐标测量机的仿真工具，用于坐标测量机的培训。
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。
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。
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。
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YQ3000中得到验证。
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。
In order to ensure the coherence of the measuring data, measuring-coordinate system must be created firstly before the part is measured and checked by Coordinate Measuring Machine(CMM).
在产品的误差检验和反向工程中，为了实际测量的需要以及保证测量数据的一致性，用三坐标测量机进行测量之前必须建立相应的测量坐标系。
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 *******(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。
In this paper a non contact measuring system for free form surfaces is proposed based on coordinate measuring machine, PH10 probe head and laser triangulation probe.
提出一种由三坐标测量机、PH10回转体和激光三角测头组成的自由曲面非接触测量系统。
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 automatic recognition for the position and pose of measured part is a key technology in the inspection system of intelligent coordinate measuring machine.
零件位置的自动识别是智能三坐标测量机检测系统中极为关键的技术。
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。
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 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。
The CMM(Coordinate Measuring Machine) can be used to measure the geometric element and the tolerance of position and shape of many kinds of work pieces.
三坐标测量机可对各种零件进行几何元素和形位公差的测量。
The measuring steps and result processing methods of measuring turbine blade by using the contact-type coordinate measuring machine(CMM) are introduced.
本文介绍了利用接触式三坐标测量机对涡轮叶片测量的步骤和测量结果的处理方法，最后给出了现场抽样测量的精度控制方法。
By the example of a coordinate measuring machine the efficiency of the method is demonstrated.
一个坐标测量仪的实例证明了该方法的有效性。
Hence, the mechanism is particularly suitable for robots that perform tasks requiring high accuracy and stiffness such as machining, and also for machine tools and coordinate measuring machine.
适用于要求高刚度、高精度的完成机械加工任务的切削加工机器人、金属切削机床和坐标测量机等。
This paper introduces a method, which can measure very complex profile or surface of a casting part by using three dimension coordinate measuring machine and reverse engineering technology.
介绍了一种利用三坐标测量机与反求技术相结合，实现铸造零件复杂轮廓检测的具体方法。
The mode of the distortion of workpiece was stu***d. 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。
A Coordinate Measuring Machine(CMM) is a kind of widely used, highly automated measuring machine with high accuracy and efficiency. The mainly used field are advanced manufacture and science research.
三坐标测量机（CMM）是一种通用性强、自动化程度高、高精度、高效率的测量系统，在先进制造技术和科学研究中有着极为广泛的应用。
Now a laser ******** measuring device instead of test probe is installed on the three-coordinate measuring machine, but this method is still limited by the three-coordinate measuring machine itself.
改进的方法是将激光三角测量头装在三坐标机上以代替触针，从而实现了非接触测量，但此法仍然受到三坐标机本身的限制。
坐标测量机（Coordinate Measuring Machine，简称CMM）是一种高精度三维测量设备，用于检测工件的几何尺寸、形状和位置公差。它通过接触式或非接触式探头在X、Y、Z三个坐标轴上移动，采集物体表面的数据点，结合专用软件分析数据，并与设计模型进行比对，从而评估制造精度。
测量原理
基于笛卡尔坐标系，通过探头接触或扫描物体表面，记录三维坐标值。数学公式可表示为：
$$
P(x_i, y_i, zi) = sum{i=1}^{n} text{数据点集合}
$$
这些数据通过最小二乘法或最小区域法计算公差（参考ISO 10360标准）。
核心部件
美国国家标准与技术研究院（NIST）的研究表明，现代CMM的测量不确定度可达±1.5微米（NIST技术手册）。德国物理技术研究院（PTB）则针对CMM的校准方法发布了详细指南（PTB出版物）。
"Coordinate Measuring Machine"（简称CMM）的中文译名为三坐标测量机或三次元测量仪，是一种高精度三维测量设备。以下是综合多个来源的详细解释：
定义与核心功能
CMM通过测头系统捕捉物体表面的三维坐标点数据，结合软件计算工件的几何形状、尺寸及位置公差。其英文全称中，“coordinate”指坐标系，“measuring”强调测量功能，而“machine”表明其自动化特性。
结构组成
通常包含以下部分：
工作原理
测头在三维空间内移动，记录被测点的坐标值（X,Y,Z），通过软件分析这些数据，计算长度、角度、平面度等几何参数。
应用领域
主要用于制造业的质量控制，例如汽车、航空航天等领域的高精度零部件检测。编程人员可通过专用软件（CMM编程）设定测量路径和参数，实现自动化操作。
别称与扩展
在不同语境中，CMM也被称为三次元、三坐标测量仪或坐标量测机。其测量精度易受环境温度、振动等因素影响，需在稳定条件下使用。
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