电池平衡放电在辅助电动轮椅中的应用价值评估

2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) Pub Date : 2019-10-01 DOI:10.1109/RTUCON48111.2019.8982374

Alexander Bubovich

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引用次数: 3

摘要

本文研究了分段式永磁同步电机采用多电平变流器作为电力电子驱动时的电池放电平衡问题。对多电平变换器的几种拓扑结构进行了描述和分析。借助MATLAB-Simulink模型，对两种采用多电平变换器的电池放电进行了仿真。可以得出，当电池单体连接h桥模块为二元加权时，采用独立电源的多电平逆变器时，电池单体的放电速度要快于所有电池单体连接h桥模块时的放电速度。

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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Evaluation of opportunities of balanced discharge of batteries in cost effective assisting powered wheelchair

This paper deals with the problem of discharge balancing of batteries in case of using multilevel converters as power electronic driver for segmented permanent magnet synchronous machine. Several topologies of multilevel converters are described and analyzed. With the help of MATLAB-Simulink model two cases of battery discharge using multilevel converters are simulated. It can be concluded, that in case with multilevel inverter with independent sources when battery cell connection to H-bridge modules is binary weighted battery cells discharge faster, than in case when all batteries connected to H-bridge modules are equal.

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来源期刊

2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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