【摘要】 针对大型船舶水面二阶运动方程参数辨识问题,提出了一种舵效参数K与时间参数T独立辨识的方法。该方法利用恒舵角机动来辨识舵效参数K,在船舶恒舵角机动完成后,再进一步利用零舵角运动来辨识时间参数T,通过某型船舶的实验测试验证了所提出的辨识算法的有效性。更多还原

【Abstract】 In order to solve the parameter identification problem of the large vessel’s kinematical equation, this paper proposes a new method which identifies the steer ability parameter K and time parameter T respectively. At first, it identifies the steer ability parameter K through constant rudder angle maneuvering. After the constant rudder angle maneuvering, it identifies the time parameter T through zero rudder angle maneuvering. Finally, it validates the feasibility of the proposed identification algorithm through an experiment.更多还原