Research on an innovative modification algorithm of NURBS curve interpolation

in order to solve the problems of modification algorithm of NURBS curve interpolation, Such as interpolation time bigger, NURBS curve step error and chord error are not easy changed, and so on. A novel proposed a modification algorithm of NURBS curve interpolation. The algorithm has merits such as h...

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Bibliographic Details
Main Authors: Zhang, Wanjun, Gao, Shanping, Cheng, Xiyan, Zhang, Feng
Format: Conference Proceeding
Language:English
Subjects:
Algorithms
Computer simulation
Five axis
Interpolation
Numerical controls
Online Access:Get full text
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Summary:in order to solve the problems of modification algorithm of NURBS curve interpolation, Such as interpolation time bigger, NURBS curve step error and chord error are not easy changed, and so on. A novel proposed a modification algorithm of NURBS curve interpolation. The algorithm has merits such as higher interpolation position accuracy, short processing time and so on. In this simulation, an open five-axis CNC platform based on SIEMENS 840D CNC system is developed for verifying the proposed modification algorithm of NURBS curve interpolation experimentally. The simulation results show that the algorithm is correct; it is consistent with a NURBS curve interpolation requirements.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4981606