Control of Ships and Underwater Vehicles

Mathematical Tools.- Mathematical Preliminaries.- Modeling and Control Properties of Ocean Vessels.- Modeling of Ocean Vessels.- Control Properties and Previous Work on Control of Ocean Vessels.- Control of Underactuated Ships.- Trajectory-tracking Control of Underactuated Ships.- Simultaneous Stabilization and Trajectory-tracking Control of Underactuated Ships.- Partial-state and Output Feedback Trajectory-tracking Control of Underactuated Ships.- Path-tracking Control of Underactuated Ships.- Way-point Tracking Control of Underactuated Ships.- Path-following of Underactuated Ships Using Serret-Frenet Coordinates.- Path-following of Underactuated Ships Using Polar Coordinates.- Control of Underactuated Underwater Vehicles.- Trajectory-tracking Control of Underactuated Underwater Vehicles.- Path-following of Underactuated Underwater Vehicles.- Control of Other Underactuated Mechanical Systems.- Control of Other Underactuated Mechanical Systems.- Conclusions and Perspectives.

Doctor Do's major contribution to systems and control is his research on control of systems subject to nonholonomic constraints such as underactuated mechanical systems including surface ships, underwater vehicles, mobile robots and aircraft, and control of networks of multiple vehicles. He has made significant contribution to the understanding dynamics and developing novel methods to design controllers for these systems. For nonholonomic systems with strong nonlinear drifts and unknown parameters, he developed a method called "input-to-state scaling" to design a global asymptotic stabilizer. For land, air and ocean vehicles, he proposed various solutions to the problems of stabilization, trajectory-tracking and path-following. He introduced a methodology called "dynamics from a different view", which results in several ways to derive coordinate transformations to overcome difficulties in controlling these vehicles. His involvement with Western Australia ship- and air-vehicle-building industries (Austal, Shipdynamics, Entecho) has enriched his industrial activities and practical experience. Currently, he is a senior lecturer in the School of Mechanical Engineering at the University of Western Australia. He teaches "Advanced Control Engineering" and "Navigation and Marine Control Systems" units.

Professor Jie Pan is the Director of the Centre for Acoustics, Dynamics and Vibration at the School of Mechanical Engineering, University of Western Australia. His contribution to the field of applied control was initially in active control of noise and structural vibration. Since 1999, he and his research team have worked on the control of ocean vessel vibration and motion, where he played a role not just as a team leader and project organiser, but also provided physical insight into the understanding of system dynamics and their role in controller design. He also established several fundamental and industrial research projects on active control of marinevessels'