Affiliation:
1. Heilongjiang Institute of Science and Technology
Abstract
NURBS curve fitting is used for tool path planning for sculptured surface NC machining. The cutter location data is parameterized by equal chord arc length parameterization, and Centripetal Parameterization is improved. It is not only more approach to curves nature equation in theory, but also closer to the interpolated curves in actual fitting. It is directly to reflect the curvature of curves of cutter location in NC machining.
Publisher
Trans Tech Publications, Ltd.
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Cited by
1 articles.
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