Complex sliding modulation for permanent-magnet synchronous motors
In this thesis, different methodologies for the three-phase implementation of a complex-valued Sliding Mode current controller for a permanent-magnet synchronous motor are studied and compared. Following the works of [3], the complex-valued representation of the synchronous machine in a rotatory ref...
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| Tipo de recurso: | tesis de maestría |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/404612 |
| Acceso en línea: | https://hdl.handle.net/2117/404612 |
| Access Level: | acceso abierto |
| Palabra clave: | Permanent magnet motors Electric motors, Synchronous Permanent-magnet synchronous motor, Sliding Mode Control, Three-phase implementation of complex-valued Sliding Mode Control, Complex-valued representation of dynamic systems Motors d'imants permanents Motors elèctrics sincrònics Àrees temàtiques de la UPC::Enginyeria mecànica::Motors::Motors elèctrics |
| Sumario: | In this thesis, different methodologies for the three-phase implementation of a complex-valued Sliding Mode current controller for a permanent-magnet synchronous motor are studied and compared. Following the works of [3], the complex-valued representation of the synchronous machine in a rotatory reference frame is used for the design of a complex-valued Sliding Mode current controller. This combination allows for an order reduction of the system dynamics and an overall simplification of the study. However, this comes with the necessity of tools to trans- late the complex-valued control actions to the available three-phase combinations provided by three-phase bridge inverters. The controller and the implementation techniques presented in [27] are validated via numerical simulations and the results are discussed. |
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