AC motor drives are widely utilized in many on-the-move energy technologies (e.g., electric vehicles and industrial or medical robots) to control the speed or position of a mechanical scheme. The industry is constantly seeking lightweight, efficient, and reliable solutions for these high-performance AC motor drives. Recent advancements in semiconductor materials have enabled electrical engineers to design ultrafast switches and motor drive systems with higher efficiency and power density. However, the ultrafast switches can cause severe voltage stress on the motor stator winding insulation, reducing the motor lifetime and eventually leading to unexpected shutdowns. This collaborative research will address such reliability concerns through developing the technology of smart coils. Since the proposed technology avoids the conventional bulky and lossy filters, it will advance the compactness of high-performance motor drive systems. In this project, innovative educational modules will also be collaboratively developed to inspire prospective undergraduate and graduate students to pursue education and careers in applications of control theories in power electronics and motor drives. This project aims to develop the technology of smart coils for AC motor drives. The envisioned smart coil technology will make the surge impedance of the motor windings adaptively vary by the sharpness of the voltage pulses which are produced by a drive, travel along cables, and reach the motor termi