ISSN:
1573-0409
Keywords:
Machine tool
;
numerical control
;
interpolation
;
B-spline
Source:
Springer Online Journal Archives 1860-2000
Topics:
Computer Science
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract The application of B-spline functions in the domain of machine-tool control can be efficient only if it is possible to simultaneously control the shape of a contour and the speed along this contour. The paper describes a method allowing us to control the speed of a tool moving along a contour defined by an uniform cubic B-spline. This method is based upon the discretization of the B-spline parameter with respect to both a given geometrical error at to the desired speed law.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00314942
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