Lei ZHANG was born in 1983. He received the M.S. degree in Design and Construction of Naval Architecture and Ocean Structure in 2007. Now he works for the Ph.D. degree in Fluid Mechanics, and his current research interests include intelligent control and simulation of underwater vehicles. E- mail: charlei08 @ 163.com. Yongjie PANG was born in 1955. He is a professor of Harbin Engineering University. His current research interests include design and investigation of development system for deep ocean resources and system simulation. Yumin SU was born in 1960. he is a professor of Harbin Engineering University. His current research interests include design of underwater vehicles and bionic robots. Yannan LIANG was born in 1981. She received the M.S. degree in Design and Construction of Naval Architecture and Ocean Structure in 2007. She researched for system simulation of underwater vehicles.