Silvestri, Marco and Giberti, Hermes (2019) Modeling and Simulation of a Linear Motor in a Liquid-Frozen Deposition System for Additive Manufacturing. In: Sim-AM 2019 II International Conference on Simulation for Additive Manufacturing, 11-13 September, 2019 Pavia,, Pavia, Italy.
![]() |
Text
paper linmot estratto proceedings.pdf - Published Version Download (736kB) |
Abstract
The present work is related to the fabrication of a scaffold with a customized shape through a variant of an additive manufacturing process often called liquid frozen deposition manufacturing, which consists in depositing layer by layer a polymer solution in a low temperature platform or chamber with an x-y-z motion platform. In this specific application, the x-y stage is actuated by high precision linear motors, located into a thermal chamber and must work at the temperature of -15° C, facing control problems related to variations of the electromagnetic interactions. Hence a multi-physics simulation has been developed in Open Modelica environment to understand the motor behavior and to allow the development of an amended control system.
Item Type: | Article in conference proceedings or Presentation at a conference (Speech) |
---|---|
Uncontrolled Keywords: | liquid frozen deposition, linear motor, multiphysics model, 3D printing |
Subjects: | Engineering > General engineering > Computer-aided engineering Engineering > Electronic & electrical engineering > Electrical engineering Engineering > Electronic & electrical engineering > Control systems |
Department/unit: | Dipartimento tecnologie innovative > Istituto sistemi e tecnologie per la produzione sostenibile |
Depositing User: | Marco Silvestri |
Date Deposited: | 10 Jan 2023 05:30 |
Last Modified: | 12 Jan 2023 08:32 |
URI: | http://repository.supsi.ch/id/eprint/13702 |
Actions (login required)
![]() |
View Item |