Double B-Spline Curve-Fitting and Synchronization-Integrated Feedrate Scheduling Method for Five-Axis Linear-Segment Toolpath

The discontinuities of a five-axis linear-segment toolpath result in fluctuation in the feedrate, acceleration and jerk commands that lead to machine tool vibration and poor surface finish. For path smoothing, with the global curve-fitting method it is difficult to control fitting error and the loca...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Xiangyu Gao, Shuyou Zhang, Lemiao Qiu, Xiaojian Liu, Zili Wang, Yang Wang
Format:	Article
Language:	English
Published:	MDPI AG 2020-05-01
Subjects:	five-axis linear-segment toolpath path smoothing B-spline curve-fitting path synchronization feedrate scheduling
Online Access:	https://www.mdpi.com/2076-3417/10/9/3158