电力推进船舶机动特性的试验研究

The testified research of electric propulsion ship power plant

文中分析了电力推进船舶动力装置的机动工作状态其过渡过程的数学模型。这个数学模型包含了电力推进船舶整体的所有环节和部件。借助于这个数学模型可以计算动力装置、发电机、电力转换装置、推进电机等随时间的变化规律以及船舶运动的各种参数。证明数学模型的实用性和正确性的最好方法是实船试验。为此目的 ,在“救 - 2 1”

To analysis the maneuvering condition of electric propulsion ship power plant,the mathematical model of its transient process was described .This mathematical model included all links and components of the whole electric propulsion ship.With the help of this model.We can calculate the time varying rules about power plant 、generators、 power transfer devices and propulsion motors etc.And all kinds of parameters of ship motion.To testify the practicability and correctness of the mathematical model,the best method is to take full scale test on ship.The maneuvering data on the rescue vessel,named “JIU-21”,in dalian sea area,testified the correctness of the mathematical model.