Articles liés à Mechanical Error in Rapid Prototyping Processes: Analysis...

Mechanical Error in Rapid Prototyping Processes: Analysis and Synthesis of Error Using Stochastic Approach - Couverture souple

Agrawal, Sanat

 
9783838378657: Mechanical Error in Rapid Prototyping Processes: Analysis and Synthesis of Error Using Stochastic Approach
Couverture souple
ISBN 10 : 3838378652 ISBN 13 : 9783838378657
Editeur : LAP Lambert Academic Publishing, 2010

Synopsis

Clearances in the joints and tolerances on the link lengths of linkages may cause mechanical error of appreciable magnitude. In this work, a stochastic model has been developed for analysis and synthesis of mechanical error in different Rapid Prototyping (RP) processes. Tolerances and clearances have been assumed to be random variables. The mechanical error has been found for a grid of points on the work surface in the (Fused Deposition) FD and StereoLithography (SL) processes and analyzed. A synthesis procedure has been developed for allocating tolerances and clearances in RP processes. Stringent values of tolerances and clearances reduce the error at the tool tip. However, the cost of manufacturing and assembling such a machine may become prohibitive. The tolerances and clearances are optimally allocated for FD and SL processes so to restrict the mechanical error within the specified limits. The methodology presented here is useful to the researchers performing the analysis and synthesis of mechanical error in RP and other machines as well as for the manufacturers to reduce the cost of manufacturing the machines.

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À propos de l'auteur

Dr Sanat Agrawal has done his BTech and PhD from IIT Kanpur, India. He worked on heterogeneous material modeling at NIST, USA. He developed a methodology for physical modeling of terrain by RP during his PDF at CUT, South Africa. He is currently an Associate Professor in the Mechanical Engg Deptt, Jaypee University of Engg and Technology, India.

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
2010
Langue
anglais
ISBN 10 
3838378652
ISBN 13 
9783838378657
Reliure
Broché
Nombre de pages
120
Coordonnées du fabricant
non disponible
Personne responsable
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