一种新的切削力系数的多谐相位无关估计方法

IF 3.2 3区工程技术 Q2 ENGINEERING, INDUSTRIAL

Cirp Annals-Manufacturing Technology Pub Date : 2025-01-01 DOI:10.1016/j.cirp.2025.04.021

Zekai Murat Kilic , Joshua Priest , Sabino Ayvar-Soberanis , Srichand Hinduja (1)

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引用次数: 0

摘要

提出了一种新的频率域方法，通过专用的解析公式来估计切削力系数。该方法利用傅里叶级数谐波的幅值，不需要任何相位信息。与平均切削力方法相比，即使沿刀具路径使用的数据点很少，所提出的方法也能提供更好的精度。用变螺距螺旋刀具对Ti6Al4V合金进行直线切削和斜切削加工，验证了该方法的正确性；通过与商用加工仿真软件得到的预测系数进行比较，验证了预测系数的正确性。

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A novel multi-harmonic and phase-independent estimation of cutting force coefficients

A novel frequency domain approach is proposed to estimate the cutting force coefficients through a dedicated analytical formulation. The method uses the amplitudes of the Fourier series harmonics and does not require any phase information. When compared to the average cutting force approach, the proposed method gives better accuracy even when few data points are used along the tool path. The method is verified by machining Ti6Al4V alloy with a variable pitch-helix tool using straight and slope cutting; the predicted coefficients are also validated by comparing them with those obtained using commercial machining simulation software.

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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.