6 March 2015 Theoretical analysis of harmonic suppression in multi-step error separation technique
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Proceedings Volume 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation; 94463Q (2015) https://doi.org/10.1117/12.2181410
Event: International Symposium on Precision Engineering Measurement and Instrumentation, 2014, Changsha/Zhangjiajie, China
Abstract
Multi-step error separation technique is one of the most widely used roundness separation technique. It can improve the precision of the roundness measuring instrument. By analyzing the model of multi-step, we can find that it has harmonic suppression and cannot be completely separate the roundness error of the tested parts from the rotation error of the spindle. When we use the M-steps, the km times harmonic in tested parts is lost and is mixed 1:1 with the rotation error of the spindle. In this paper, theoretical provement and simulation analysis of harmonic suppression of multi-step error separation technique are carried out: 1) using a group circular standards to separate the same spindle; and 2) using different steps to separate the same spindle.
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Wei Gu, Wei Gu, Jiubin Tan, Jiubin Tan, Jingzhi Huang, Jingzhi Huang, } "Theoretical analysis of harmonic suppression in multi-step error separation technique", Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 94463Q (6 March 2015); doi: 10.1117/12.2181410; https://doi.org/10.1117/12.2181410
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