In-wheel traction motor: a case study for formula SAE electric
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Universidade Federal de Minas Gerais
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This paper discusses in-wheel electric tractive systems, bringing as a case study the finite element design of a Fractional Slot Permanent Magnet Synchronous Machine with non-Overlaping Winding (FSPMSM) for an all-wheel drive Formula Student powertrain. The goal is to obtain a system that fits a 10” rim wheel, with a high power density that enables a 280 kg vehicle to accelerate over 75 meters in less than 4 seconds. Iterating the design method to maximize the output torque, the simulations indicate that a single 12,000 rpm machine can provide continuous 17.7 kW at the 600 Vdc system.
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Automóveis, Motores elétricos
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In-wheel motor, PMSM, Formula student, Power density, Electric vehicle
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https://www.sba.org.br/open_journal_systems/index.php/cba/article/view/1270