Xuezhong Wu received Ph.D. degree in mechanical engineering from the National University of Defense Technology (NUDT), China, in 1998. He is currently a professor in Intelligent Science Department of NUDT. Prof. Wu’s research interests and expertise include inertial instrument, precision mechatronics, advanced actuators and sensors, and MEMS technology.Xiang Xi received Ph.D. degree in mechanical engineering from the National University of Defense Technology (NUDT), China, in 2014. He is currently an associate professor in Intelligent Science Department of NUDT. His research interests and expertise include inertial instrument, cylindrical vibratory gyroscope, and hemispherical resonator gyroscope.Yulie Wu received Ph.D. degree in mechanical engineering from the National University of Defense Technology (NUDT), China, in 2001. He is currently a professor in Intelligent Science Department of NUDT. His research interests and expertise include electrical circuit design, precision machining, and signal process.Dingbang Xiao received Ph.D. degree in mechanical engineering from the National University of Defense Technology (NUDT), China, in 2009. He is currently a professor in Intelligent Science Department of NUDT. His research interests and expertise include inertial instrument, MEMS technology, electrical circuit design, and signal process.