An Improved Thrust Allocation Method for Marine Dynamic Positioning System

作者：Wu, Defeng^*; Liu, Xuejun; Ren, Fengkun; Yin, Zibin

来源：Naval Engineers Journal, 2017, 129(3): 89-98.

• Null space
• optimizing adaptive method
• dynamic positioning
• thrust allocation

Marine dynamic positioning system (DPS) is widely used for ocean exploration. DPS consists of control subsystem, thrust allocation (TA) subsystem, thruster control subsystem and sensor measurement subsystem. Thrust allocation method is of great importance for TA subsystem. The aim of TA is to achieve an optimal and effective allocation. In this study, an improved TA method is proposed based on null space and optimizing adaptive method. The effectiveness of proposed method is demonstrated via comparisons with several existing methods.

• 出版日期2017-9-1
• 单位集美大学