Real time energy management for hybrid electric boat applications — Using variable speed diesel generator and lithium-battery

2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR) Pub Date : 2016-05-19 DOI:10.1109/AQTR.2016.7501371

M. Camara, B. Dakyo

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引用次数: 7

Abstract

This paper presents energy management improvement for a Hybrid Electric Boat (HEB) applications using frequency approach. A variable speed Diesel-Permanent Magnet Generator (Diesel-PMG) is assisted by the lithium-battery to satisfy energetic demand of HEB. The lithium-battery module is connected to DC-bus through a buck-boost converter, and that of the variable speed Diesel Generator, it is connected to DC-bus using three phase controlled rectifier. The two DC/AC converters connected to two electric motors are used as thrusters system which enables to emulate energetic demand of Hybrid Electric Boat (HEB) in propulsion operations. The power requirement of thrusters is added to embedded appliances demand to obtain load's profile. The contribution of this paper is focused on load's profile sharing between a variable speed Diesel Generator and Lithium-battery according to the dynamic responses of sources. The performances of proposed method are evaluated through some simulations using MATALB/Simulink software and experimental tests in reduced scale.

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用于混合动力船应用的实时能源管理-使用变速柴油发电机和锂电池

本文介绍了采用频率法改进混合动力船(HEB)应用的能量管理。采用锂电池辅助的变速柴油永磁发电机(Diesel-PMG)来满足HEB的能量需求。锂电池模块通过降压变换器连接到直流母线，变速柴油发电机的锂电池模块通过三相可控整流器连接到直流母线。将两个直流/交流变换器连接到两个电动机上作为推进器系统，实现了混合动力船(HEB)在推进操作中的能量需求模拟。推力器的功率要求被添加到嵌入式设备的需求中，以获得负载的轮廓。本文主要研究了基于电源动态响应的变速柴油发电机组与锂电池之间的负荷分担问题。利用matlab /Simulink软件进行了仿真，并进行了缩小尺寸的实验测试，对所提方法的性能进行了评价。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR)

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