삼차원 측정 시 프로빙 수 증가에 따른 측정요소별 오차발생에 관한 연구
A Study on Occurrence of Error According to the Increase in Number of Probing when Measurement CMM
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The CMM is the most widely used measuring device in the field. The three-dimensional measurement method is divided into a method of scanning the shape of a product and a touch method. In this study, the accuracy of the dimension and shape of each measurement point touch method was analyzed based on the measured value with the touch method CMM using the inner and outer diameter measurement specimens. Through the experimental results, it was possible to obtain the closest value to the true value at more than 30 measurement points.
Abstract
The CMM is the most widely used measuring device in the field. The three-dimensional measurement method is divided into a method of scanning the shape of a product and a touch method. In this study, the accuracy of the dimension and shape of each measurement point touch method was analyzed based on the measured value with the touch method CMM using the inner and outer diameter measurement specimens. Through the experimental results, it was possible to obtain the closest value to the true value at more than 30 measurement points.
참고문헌 (6)
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- In-Sun An, "Study of Measuring Error due to Fixture in Coodnate Measuring Machine", Master, pp.2018
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