混合动力电动船舶功率分配控制方法

Power Distribution Control Method for Hybrid Electric Ship

摘要:

混合动力电动船舶对于现有技术的纯电动船舶具有较好的续航能力,是未来船舶节能减排发展的过渡方案,其动力系统是柴油发电机组与锂电池组的直流并网结构。针对混合动力船舶直流配电系统对母线电压以及功率分配的控制要求,本文提出了一种混合动力电动船舶双功率源并网控制与功率分配方法。仿真结果表明该方法能有效实现双功率源直流并网并能任意控制锂电池组输出功率。

Abstract:

Hybrid electric ship for pure electric vessels prior art has a better battery life, the future development of energy saving Ships transition program, which is a DC power system and network structure diesel generator set with lithium batteries. This paper presents a hybrid electric ship dual power sources and network control and power allocation methods, and the use of MATLAB / Simulink to build a simulation model. Simulation results show that this method can effectively achieve the dual DC power source and can be arbitrarily controlled grid power output of lithium batteries.