为更好地研究船间效应影响下的船舶操纵运动问题,采用MMG建模思想,将船间效应力及力矩的通用公式叠加到操纵运动方程中.在此基础上,结合PD航向控制和欠驱动航迹控制算法,研究发生船间效应时舵对船舶的控制问题,并应用Matlab进行仿真.结果表明,一定条件下,船间效应对船舶运动的影响可用舵进行控制.
To study the ship's maneuvering motion better under the effect of ship-ship interaction, this paper adopted the idea of MMG modeling and a group of general formulas of force and moment for ship-ship interaction were used. Based on above, the ship control operated by rudder was studied under the effect of ship-ship interaction combining with the PD heading control and the underactuated track control algorithms, and simulation was carried out by using Matlab. Results show that the effect of ship-ship interaction on ship's maneuvering motion can be con- trolled by rudder under certain conditions.