Jun Zhang was born in 1987. He received the Bachelor and Master degrees in Mechanical Electronic Engineering from Nanjing University of Aeronautics and Astronautics, China, in 2009 and 2012. He received his PhD. Degree in Mechanical Design and Theory from Nanjing University of Aeronautics and Astronautics in 2020. He is currently a lecturer at Northwest A &F University, China. His research interests are mainly driving and control techniques of ultrasonic motors.