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Thermal And Vibration Analysis Of High Speed Motorized Spindle: FEM, Thermal Analysis, Vibration Analysis, High Speed Spindle - Couverture souple

Kumaran G., Muthu; A., Ananda Babu; C., Maria Antoine Pushparaj

 
9783659235498: Thermal And Vibration Analysis Of High Speed Motorized Spindle: FEM, Thermal Analysis, Vibration Analysis, High Speed Spindle
Couverture souple
ISBN 10 : 3659235490 ISBN 13 : 9783659235498
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

The motorized spindles are equipped with built-in motors for better power transmission and balance to achieve high-speed operation .The thermal deformation of the spindle owe to the heat decreases the accuracy of high-speed machine tool greatly. The dynamic characteristics are affected by thermal load, preload, centrifugal and gyroscopic effects. So the Finite element analysis is important to characterize the thermal and dynamic behavior of the high speed motorized spindle. The methodology for the thermal and dynamic analysis is arrived from the literature survey. Thermal analysis is conducted for finding temperature distribution, radial and axial deflection due to thermal load for different operating speeds in high speed motorized spindle using ANSYS. The temperatures which are taken from the ANSYS results at bearings and motor location in the high speed motorized spindle are validated with the data which are taken experimentally. Modal analysis is performed for finding natural frequencies and corresponding mode shapes of the high speed motorized spindle with the effect of the axial preload, centrifugal and gyroscopic effects using ANSYS.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

The motorized spindles are equipped with built-in motors for better power transmission and balance to achieve high-speed operation .The thermal deformation of the spindle owe to the heat decreases the accuracy of high-speed machine tool greatly. The dynamic characteristics are affected by thermal load, preload, centrifugal and gyroscopic effects. So the Finite element analysis is important to characterize the thermal and dynamic behavior of the high speed motorized spindle. The methodology for the thermal and dynamic analysis is arrived from the literature survey. Thermal analysis is conducted for finding temperature distribution, radial and axial deflection due to thermal load for different operating speeds in high speed motorized spindle using ANSYS. The temperatures which are taken from the ANSYS results at bearings and motor location in the high speed motorized spindle are validated with the data which are taken experimentally. Modal analysis is performed for finding natural frequencies and corresponding mode shapes of the high speed motorized spindle with the effect of the axial preload, centrifugal and gyroscopic effects using ANSYS.

Biographie de l'auteur

G Muthukumaran,M.E.,Studied CIM from PSG college of Technology.Areas of interest are FEM,CAE,CAD/CAM, Lean, MicroManuf., Currently working as Asst.Prof.in Mailam Engg.college,Mailam-TN,IN.A Ananda Babu,M.E.,(Ph.D),Working as Asst.Prof.in VIT University Vellore-TN,IN.C Maria Antoine Pushparaj,Research scholar in SRM University,Chennai-TN,IN

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
3659235490
ISBN 13 
9783659235498
Reliure
Broché
Nombre de pages
76
Coordonnées du fabricant
non disponible
Personne responsable
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