Xi Chen

Xi Chen is an Associate Professor in the Grado Department of Industrial & Systems Engineering at Virginia Tech. He holds a Ph.D. in Industrial Engineering and Management Sciences from Northwestern University, an M.S. in Industrial Engineering & Systems Engineering from NC State, and a B.Sc. in Automation from Huazhong University of Science & Technology. His research focuses on stochastic modeling, simulation optimization, and power electronics, particularly in high-frequency converter design using GaN devices.

Key research interests include planar transformer optimization, EMI reduction in power systems, and GaN-based high-efficiency converters. His work spans applications in adapters, PFC converters, and high-density power modules. Notable contributions include ultra-high efficiency 140W PD3.1 adapters and LLC modules using GaN power ICs.

• Education:
  • Ph.D., Industrial Engineering & Management Sciences, Northwestern University
  • M.S., Industrial Engineering & Systems Engineering, NC State
  • B.Sc., Automation, Huazhong University of Science & Technology
• Awards:
  • 2013 Nemhauser Dissertation Prize
  • Student Scholarship Award (Spring Research Conference)
  • Arthur P. Hurter Award for Academic Excellence
• Professional Activities:
  • INFORMS Simulation Society
  • ACM SIGSIM
  • Society for Industrial and Applied Mathematics
• Recent Courses:
  • ISE 5414: Random Process
  • ISE 5424: Simulation
• Labs/Teams: Active in power electronics research with a focus on GaN devices and high-frequency converter design.