船舶综合电力系统的能量管理控制系统与全数字仿真研究

近年来，电能逐渐取代传统动力成为船舶的主要推进能源。作为船舶综合电力系统的核心部分之一，船舶综合电力系统的能量管理控制策略设计及其仿真研究得到越来越多的关注。首先，本文从经济性的角度，设计了船舶能量管理系统的控制策略；其次，本文引入储能单元，利用其灵活性强和响应速度快等优点并结合能量管理控制策略减小负荷波动对电网的影响；最后，为验证能量管理控制策略的功能与有效性，建立综合电力系统简化模型。仿真结果表明，采用本文提出的能量管理控制策略可以使机组运行在最佳油耗范围内，并且提出的简化仿真模型可以验证能量管理系统控制策略的功能。

Study on Energy Management Control Strategy and All-digital Simulation of Ship Integrated Power Systems

In recent years, electric power has gradually replaced traditional power to become the main propulsion energy of ships. As one of the core parts of ship integrated power system, more and more attention has been paid to the design of energy management control strategy and its simulation research on ship integrated power system. Firstly, from the economic point of view, the control strategy of the energy management system is designed in this paper. Secondly, using its merits of flexibility and fast response, the energy storage unit combined with energy management control strategy is introduced. Finally, to verify the function and effectiveness of energy management control strategy, a simplified model of integrated power system is established. The simulation results show that the proposed energy management control strategy can make the unit operate within the optimal fuel consumption range. And the proposed simplified simulation model can verify the function of the energy management control strategy.