Estimation of kinematic errors of rotary axis with wide indexing range

IF 3.2 3区工程技术 Q2 ENGINEERING, INDUSTRIAL

Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI:10.1016/j.cirp.2024.04.065

引用次数: 0

Abstract

Since compensation for rotation centers is insufficient for accurate 5-axis manufacturing, compensation for kinematic errors of the rotary axis is demanded. Although touch trigger probes are widely used, interference with other components often limits their measurement range and accuracy. This article proposes a method to identify kinematic parameters for the entire stroke of the swiveling axis at once from a measured dataset taken at different measurement locations depending on the indexing angle of the swiveling axis. The proposed method is experimentally evaluated on a horizontal 5-axis machining center.

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估算大分度范围旋转轴的运动误差

由于旋转中心的补偿不足以实现精确的五轴制造，因此需要对旋转轴的运动误差进行补偿。虽然触发式探头得到了广泛应用，但由于受到其他部件的干扰，其测量范围和精度往往受到限制。本文提出了一种方法，可根据旋转轴的分度角，从不同测量位置获取的测量数据集中一次性确定旋转轴整个行程的运动学参数。所提出的方法在卧式五轴加工中心上进行了实验评估。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Cirp Annals-Manufacturing Technology 工程技术-工程：工业

CiteScore

7.50

自引率

9.80%

发文量

137

审稿时长

13.5 months

期刊介绍： CIRP, The International Academy for Production Engineering, was founded in 1951 to promote, by scientific research, the development of all aspects of manufacturing technology covering the optimization, control and management of processes, machines and systems. This biannual ISI cited journal contains approximately 140 refereed technical and keynote papers. Subject areas covered include: Assembly, Cutting, Design, Electro-Physical and Chemical Processes, Forming, Abrasive processes, Surfaces, Machines, Production Systems and Organizations, Precision Engineering and Metrology, Life-Cycle Engineering, Microsystems Technology (MST), Nanotechnology.