Motor Design Optimization
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CURRENT RESEARCH 03
Research overview
Electric motor design optimization explores high-performance designs by systematically adjusting design variables such as motor dimensions and geometric parameters according to target specifications and operating conditions.
The research integrates finite-element analysis, parametric and topology optimization, surrogate modeling, and manufacturability constraints to improve torque density, efficiency, torque ripple, and mechanical integrity.
Key research topics
Multiphysics Design Optimization
Multiphysics Design Optimization
Optimize electric motor designs by simultaneously considering electromagnetic, thermal and mechanical performance.
AI-Based Design Optimization
AI-Based Design Optimization
Leverage AI-based surrogate models and intelligent optimization algorithms trained on design-of-experiments and finite-element analysis data to efficiently explore electric motor design spaces.
Topology Optimization
Topology Optimization
Explore unconventional motor geometries by optimizing material and geometric distributions within prescribed design domains.
Related Publications
[18] Yong-min You, Keun-yong Yoon, "Multi-Objective Optimization of Permanent Magnet Synchronous Motor for Electric Vehicle Considering Demagnetization", Applied Sciences, Vol. 11, No. 5, pp. 1-12, Mar. 2021.
[19] Se-Eun Kim, Yong-Min You, "Optimization of a Permanent Magnet Synchronous Motor for e-Mobility Using Metamodels", Applied Sciences, Vol. 12, No. 3, February. 2022.
[21] Gi-haeng Lee, Yong-Min You, "Efficiency Optimization of the Main Operating Points of an EV Traction Motor", Applied Sciences, Vol. 15, No. 1, pp. 368, January. 2025.
[22] Dae-Han Kim, Yong-Min You, "Coupled Analysis and Metamodel‑Based Optimal Design of Interior Permanent‑Magnet Synchronous Motor Considering Multiphysical Characteristics", International Journal of Automotive Technology, pp.1-15, March. 2025.
[23] Gi-haeng Lee, Yong-min You, "Optimal Design for Torque Ripple Reduction in a Traction Motor for Electric Propulsion Vessels", Actuators, Vol. 14, No. 7, p. 314, July 2025.
[28] Jeong-Yoon Park, Se-Eun Kim, Yong-Min You, "Drive-Cycle-Based System-Level Optimization of an IPMSM Traction Motor Considering Vibration-Induced Loss and Fuel Economy", IEEE Access, vol. 14, pp. 113982-113998, July 2026.
[29] Gi-Hwan Jeong, Yong-Min You, "Optimal Design of Open-End Winding PMSMs for Torque Ripple Reduction Under Zero-Sequence Current Conditions", IEEE Access, vol. 14, pp. 157621-157635, October 2026.
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