Improved algorithm for minimum zone of roundness error evaluation using alternating exchange approach
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DOI: 10.1088/1361-6501/ac40a6
Abstract: Based on computational geometry techniques, an improved algorithm for the minimum zone of roundness error evaluation using an alternating exchange method is presented. A minimum zone fitting function was created to enhance the roundness error… read more here.
Keywords: roundness error; error; minimum zone; error evaluation ... See more keywords
Online Prediction of Milling Inner Hole Roundness Error Based on Accurate SSEM Value Extraction
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DOI: 10.1155/2019/6049316
Abstract: To improve the machining accuracy and production efficiency of precision components with deep hole structures, an online prediction method of the inner hole roundness error, which cannot be directly measured in real time during the… read more here.
Keywords: online prediction; prediction; method; roundness error ... See more keywords
In-Situ Measurement and Slow-Tool-Servo Compensation Method of Roundness Error of a Precision Mandrel
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DOI: 10.3390/ma15228037
Abstract: This paper describes a method for measuring and compensating the roundness error of a larger mandrel manufactured by an ultra-precision diamond-turning lathe aimed to obtain a calibration cylinder with a roundness of less than 0.1… read more here.
Keywords: roundness error; error; slow tool; servo ... See more keywords