Artículo
Modeling of a linear motor feed drive including pre-rolling friction and aperiodic cogging and ripple
Villegas, Fernando Javier
; Hecker, Rogelio Lorenzo
; Peña, Miguel Edgardo; Vicente, Diego A.; Flores, Gustavo Marcelo
Fecha de publicación:
04/2014
Editorial:
Springer
Revista:
International Journal of Advanced Manufacturing Technology
ISSN:
0268-3768
e-ISSN:
1433-3015
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
This work addresses the systematic modeling of a linear feed drive based on a linear synchronous motor, a helpful step in control design for precise machine tools using linear motors. The model considers the electrical dynamics, ripple, cogging effects and friction. For ripple and cogging, periodic and aperiodic behavior is analyzed, and simple models are proposed to reflect the observed behavior. Friction is represented by the generalized Maxwell-slip model cite{Al-Bender2005}, and the particular manner in which pre-rolling parameters and Stribeck curve were determined for the current system is shown here for completeness. Finally, the model shows a good performance both in simulation and feedforward control.
Palabras clave:
Linear Motor
,
Feed Drive
,
Modeling
,
Ripple
,
Cogging
,
Friction
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Identificadores
Colecciones
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Villegas, Fernando Javier; Hecker, Rogelio Lorenzo; Peña, Miguel Edgardo; Vicente, Diego A.; Flores, Gustavo Marcelo; Modeling of a linear motor feed drive including pre-rolling friction and aperiodic cogging and ripple; Springer; International Journal of Advanced Manufacturing Technology; 73; 1-4; 4-2014; 267-277
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