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EnglishThe 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 degrees 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.
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| Titolo: | MODELING AND SIMULATION OF A LINEAR MOTOR IN A LIQUID-FROZEN DEPOSITION SYSTEM FOR ADDITIVE MANUFACTURING | |
| Autori: | ||
| Data di pubblicazione: | 2019 | |
| 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 degrees 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. | |
| Handle: | http://hdl.handle.net/11571/1367335 | |
| ISBN: | 978-84-949194-8-0 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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