Designing Efficient and High-Performance Induction Motor for future Electric Vehicles Optimization Strategies

Abstract

This work investigates the optimum design of a 3Φ Squirrel-Cage Induction Motor (3Φ-SCIM) for future Electric Vehicles (EVs) propulsion utilizing the Hook-Jeeves (HJ) optimization method. Various design parameters including pole count, rated and maximum speed, groove count, and configurations of stator/rotor slots are thoroughly analyzed. This work evaluates optimal designs for both two-pole and four-pole motors, focusing on efficiency as a key performance metric. The results suggest that a motor with a 2-pole shape in rectangular designed slots of stator and rotor, operating at a designated rotating speed of 1800 rpm, displays very high efficiency, positioning it as the optimal choice for EV applications. This work contributes to the understanding of 3Φ SCIM optimization for electric vehicles, offering insights for enhancing motor performance in such contexts.