The invention provides a Simulink-based hybrid power ship prediction model and a Simulink-based hybrid power ship prediction method. The prediction model comprises a battery pack, a DC/DC boost converter module, a propulsion motor module and a ship motion module, and the propulsion motor module is used for obtaining a motor rotating speed at the t-th moment according to the simulation working condition at the t-th moment after receiving the simulation working condition at the t-th moment and transmitting the motor rotating speed to the ship motion module; and the ship motion module is used for predicting ship power and ship speed at the t-th moment after receiving the motor rotating speed at the t-th moment, and controlling the fuel cell module and/or the lithium battery charging and discharging module to work according to the ship power. The propulsion motor module is electrically connected with the ship movement module, so that the working conditions of starting, accelerating, decelerating and stopping of the ship are simulated, the change of load power is analyzed, the ship speed change and the hydrogen consumption are predicted, energy can be effectively saved, and resource waste is avoided.
本发明提供一种基于Simulink的混合动力船舶的预测模型及预测方法。预测模型,包括:电池组、DC/DC升压变换器模块、推进电机模块和船舶运动模块,推进电机模块用于在接收第t时刻的模拟工况后,根据第t时刻的模拟工况得到第t时刻的电机转速并传输至船舶运动模块;船舶运动模块用于在接收第t时刻的电机转速后,预测船舶功率和第t时刻的船舶速度,并根据船舶功率控制燃料电池模块,和/或,锂电池充放电模块工作。通过推进电机模块与船舶运动模块电连接,进行船舶在启动、加速、减速并停船工况的模拟,分析负载功率的变化,预测出船速变化以及氢气消耗量,能够有效节约能源,避免资源浪费。
Simulink-based hybrid power ship prediction model and prediction method
基于Simulink的混合动力船舶的预测模型及预测方法
2023-12-12
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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