Sang-Bae Kim
Papers
2
Total Citations
14
H-Index
2
About
Sang-Bae Kim is a leading researcher at the intersection of electric motor design and high-performance robotics, best known for his pivotal contributions to the MIT Robotic Cheetah project. His primary research areas include the optimization of permanent magnet synchronous machines (PMSMs) and the modeling of brushless DC (BLDC) motors for lightweight, dynamic robotic systems. Kim’s most notable work, published in 2017 and cited 11 times, details the design and testing of a custom surface-mount PMSM tailored for the Cheetah’s unique low duty-cycle, high-torque demands—a challenge requiring motors to deliver short, powerful bursts of torque followed by periods of lower load. This work directly enabled the Cheetah’s remarkable agility and efficiency. In his 2023 paper, Kim further advanced the field by establishing a systematic framework for modeling BLDC motors a priori, providing engineers with critical tools for sizing motors before prototyping. Though early in his citation trajectory, Kim’s contributions are foundational for the next generation of lightweight, high-torque robotic actuators, bridging the gap between electromagnetic design and practical robotic locomotion.
Research Focus
Key Achievements
Top Papers
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