偏心轴X-C连杆磨削圆度误差的耦合补偿控制

2018 3rd International Conference on Mechanical, Control and Computer Engineering (ICMCCE) Pub Date : 2018-09-01 DOI:10.1109/ICMCCE.2018.00060

B. Peng, Weihua Li

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引用次数: 1

摘要

作为RV减速器的重要部件之一，高精度偏心轴采用X-C联动磨削加工。分析了偏心轴X-C连杆机构的磨削机理，提高了加工精度;提出了偏心轴圆度误差和X、C轴补偿增益的计算方法。根据前馈控制的预测特性，设计了圆度误差的耦合补偿控制方案。建立了偏心轴的X-C磨削仿真模型。与常规加工相比，本文设计的前馈耦合补偿控制能有效提高偏心轴X-C连杆机构磨削圆度精度。

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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Roundness Error's Coupling Compensation Control in Eccentric Shaft X-C Linkage Grinding

As one of the important parts of RV reducer, high precision eccentric shaft has been machined by X-C linkage grinding. The grinding mechanism of eccentric shaft X-C linkage is analyzed for improving the machining accuracy; the roundness error of eccentric shaft and the X and C axis compensation gains calculation method are proposed. The coupling compensation control scheme of roundness error is designed based on the prediction characteristics of feed-forward control. The X-C grinding simulation model of the eccentric shaft is established. Comparison with conventional machining, the feed-forward coupling compensation control designed in this paper, can effectively improve the roundness accuracy of eccentric axis X-C linkage grinding.

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2018 3rd International Conference on Mechanical, Control and Computer Engineering (ICMCCE)

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