Fabrizio Ferilli
Advanced Torque Control Strategies for Switched Reluctance Motor.
Rel. Alessandro Rizzo, Iustin Radu Bojoi. Politecnico di Torino, Corso di laurea magistrale in Mechatronic Engineering (Ingegneria Meccatronica), 2024
Abstract
The growing issue of air pollution, remarkably impacting both climate change and public health, has required the development of novel solutions to diminish pollutants across different industrial sectors. This effort seeks to promote a sustainable transition toward environmentally friendly choices. Within this context, the automotive industry is central in the shift from conventional internal combustion engines to advanced electric motor technologies. This change assures significant reductions in direct emissions from engines while keeping better torque performance. In this work, the focus is on a particular type of electric motor known as the "switched reluctance motor (SRM)". The SRM, notable for its absence of rare-earth materials and outstanding performance, is a suitable alternative for electric vehicles, where the high cost and environmental impact of permanent magnet extraction are serious concerns.
Despite these advantages, the SRM suffers from torque ripple and radial distortions (which generate noise) because of its inherent structure
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