The invention discloses a diesel-electric hybrid power transmission system and method for a ship, and belongs to the field of ship power transmission. The invention aims to solve the problem that the existing power system is single and cannot meet the multifunctional requirements of ships on navigational speed, cruising ability, maneuverability and the like at the same time. A first output shaft of the double-shaft-extension diesel engine is connected with the driving end of the friction clutch, the driven end of the friction clutch is connected with an input shaft of the reduction gear box, an output shaft of the reduction gear box is connected with the driving end of the low-speed large-torque overrunning clutch, and the driven end of the low-speed large-torque overrunning clutch is connected with the input end of the double-shaft-extension motor. A rotating shaft of the double-shaft extension motor is connected with a propeller; an input shaft of the permanent magnet coupler is connected with a second output shaft of the double-shaft-extension diesel engine, an output shaft of the permanent magnet coupler is connected with a driving end of the permanent magnet generator, a load end of the permanent magnet generator is connected with a power receiving end of the power grid, and a power transmission end of the power grid is connected with a power supply end of the double-shaft-extension motor. The invention relates to a diesel-electric hybrid power transmission system of a ship.
一种船用柴电混合动力传动系统及方法,属于船舶动力传动领域。本发明的目的是为了解决现有动力系统单一,无法同时满足舰船对于航速、续航能力和机动性等多功能需求的问题。双轴伸柴油机的第一输出轴连接摩擦离合器的主动端,摩擦离合器的从动端连接减速齿轮箱的输入轴,减速齿轮箱的输出轴连接低速大扭矩超越离合器的主动端,低速大扭矩超越离合器的从动端连接双轴伸电动机的输入端,双轴伸电动机的旋转轴连接螺旋桨;永磁联轴器的输入轴连接双轴伸柴油机的第二输出轴,永磁联轴器的输出轴连接永磁发电机的驱动端,永磁发电机的载荷端连接电网的受电端,电网的输电端连接双轴伸电动机的电源端。本发明为船舶的柴电混合动力传动系统。
Marine diesel-electric hybrid power transmission system and method
一种船用柴电混合动力传动系统及方法
2025-04-29
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Control method of marine diesel-electric hybrid power system
European Patent Office | 2023
|Diesel-electric hybrid power system and diesel-electric hybrid power vehicle
European Patent Office | 2023
|European Patent Office | 2015
|