Low level direct interpolation for parametric curves

We present an algorithm for the direct interpolation of parametric curves with a CNC machine -- The algorithm expresses parametric planar curves as sequences of discrete axes movements of BLU size of the machining tool -- Therefore, the curve C(u) is directly approximated by the pulse trains, hence...

Full description

Autores:
Ruíz, Óscar
Martínez, Adriana
Rendón, Elizabeth
Tipo de recurso:
Fecha de publicación:
1998
Institución:
Universidad EAFIT
Repositorio:
Repositorio EAFIT
Idioma:
eng
OAI Identifier:
oai:repository.eafit.edu.co:10784/9781
Acceso en línea:
http://hdl.handle.net/10784/9781
Palabra clave:
TEORÍA SPLINE
INTERPOLACIÓN (MATEMÁTICAS)
CURVAS
MÁQUINAS HERRAMIENTAS - CONTROL NUMÉRICO
ABSTRACCIÓN
Spline theory
Interpolation
Curves
Machine-tools - numerical control
Abstraction
Spline theory
Interpolation
Curves
Machine-tools - numerical control
Abstraction
Curvas de Bezier
Ecuaciones paramétricas
Rights
License
Acceso abierto
Description
Summary:We present an algorithm for the direct interpolation of parametric curves with a CNC machine -- The algorithm expresses parametric planar curves as sequences of discrete axes movements of BLU size of the machining tool -- Therefore, the curve C(u) is directly approximated by the pulse trains, hence eliminating one source of the machining errors