Design theory and optimization methods of autonomous underwater vehicles Key technologies and applications of autonomous underwater vehicles Real-time obstacle avoidance method of autonomous underwater vehicle 并列题名：Key technologies and applications of autonomous underwater vehicles Cooperative localization for multiple autonomous underwater vehicles Seabed terrain referenced navigation for autonomous underwater vehicle Bathymetric simultaneous localization and mapping for autonomous underwater vehicle Cooperative control of multiple autonomous underwater vehicles Modeling and simulation technology for underwater vehicle Control and optimization methods for electric smart grids