Testing Some Significant Parameters on Measurement Error of Coordinate Measuring Machine
ثبت نشده
چکیده
Latest generation of Coordinate Measuring Machines are complex mechatronic products that have they own parameters of accuracy. CMMs are used for a wide range of precise measurement and inspection tasks including complex parts with curved lines and shapes. CMMs are used in metrology laboratories as well as on shop floor. They are often exposed to variety of microclimatic influences on accuracy (temperature, humidity, dust, noise, vibrations). Therefore it is necessary to investigate precision and accuracy of machine after installation as well as in production.
منابع مشابه
Kinematic calibration of a parallel robot using coordinate measuring machine
In the applications of parallel robots, kinematic calibration is required to eliminate the errors resulting from the manufacturing and assembly. In this paper, a new method for calibrating a parallel robot is proposed. An error model for kinematic calibration is constructed using differential geometry method. All leg length information and pose error are obtained based on measurement results co...
متن کاملA Fast and in-Situ Measuring Method Using Laser Triangulation Sensors for the Parameters of the Connecting Rod
The connecting rod is a critical part inside the marine engine. The inspection of its important parameters is directly related to the assembly and quality of the marine engine. A coordinate measuring machine (CMM) is a conventional choice to measure the parameters of a connecting rod. However, CMM requires significant resources in time and cost, which leads researchers into in-situ measurement....
متن کاملIntegration of Error Compensation of Coordinate Measuring Machines into Feature Measurement: Part II—Experimental Implementation
Coordinate measuring machines (CMM) are main instruments of measurement in laboratories and in industrial quality control. A compensation error model has been formulated (Part I). It integrates error and uncertainty in the feature measurement model. Experimental implementation for the verification of this model is carried out based on the direct testing on a moving bridge CMM. The regression re...
متن کاملEvaluating Coordinate Measuring Machine Software Geometry Uncertainties Using National and International Standards
In coordinate metrology, evaluating task specific measurement uncertainty can be difficult, a problem which prompted the current development of several related standards at the national and international levels. Software that processes coordinate data can be an important, but often overlooked, component of measurement uncertainty. This paper describes the historically significant role software ...
متن کاملIntegration of Error Compensation of Coordinate Measuring Machines into Feature Measurement: Part I—Model Development
The development of an error compensation model for coordinate measuring machines (CMMs) and its integration into feature measurement is presented. CMMs are widespread and dependable instruments in industry and laboratories for dimensional measurement. From the tip probe sensor to the machine display, there is a complex transformation of probed point coordinates through the geometrical feature m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010