Yunlong Wang received the Ph.D. degree from the Mechanical Engineering and Automation School, Northeastern University, Shenyang, China, in 2022. He is currently a Lecturer with the School of Mechanical Engineering and Automation, Northeastern University. His research interests include control and optimization of sustainable energy systems, with focused expertise spanning four interconnected domains: fuel cell system control, hybrid electric vehicle energy management, DC-DC converter regulation, and electromechanical system modeling.