基于交错变换器的电动汽车车载电池单向充电

2021 8th International Conference on Signal Processing and Integrated Networks (SPIN) Pub Date : 2021-08-26 DOI:10.1109/SPIN52536.2021.9566106

C. Chaudhary, Saurabh Mishra, U. Nangia

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引用次数: 1

摘要

本文的目的是研究用交错罗变换器拓扑级联反激变换器对电池充电的车载充电器的设计。按照这种配置，两个洛变换器交错并联，使输入电流被分成两个洛变换器，以确保充电器在断续导通模式下可靠运行。由于减小了系统中电流的应力，提高了充电效率，并且由于电路中纹波的消除，在输入和输出处的电流纹波减少，系统工作良好。控制技术包括对反激回路中的级联PL进行闭环控制，以获得更好的控制效果。电路中的畸变在更大程度上减少，THD在TEC 61000-3-2标准内降低。在MATLAB SIMULINK中对样机进行了仿真验证。

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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Unidirectional Onboard Battery Charging for Electric Vehicle using Interleaved Luo Converter

The intent of paper is to deal with the design of onboard battery charger by interleaved Luo converter topology cascaded with flyback converter to charge a battery. As per this configuration two Luo converters are interleaved and connected in parallel so that the current at input gets divided into them to ensure reliable operation of charger in discontinuous conduction mode. The charger efficiency gets improved because of the reduced stresses of current in the system moreover system works well due to inclusion of less ripple in current at input and output due to the cancellation in ripple within the circuit. Control technique involves closed loop control of cascaded PL in flyback to gain better and controlled results. Distortions in the circuit are reduced to a larger extent and THD is reduced within TEC 61000-3-2 standards. Prototype simulation is validated in MATLAB SIMULINK.

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2021 8th International Conference on Signal Processing and Integrated Networks (SPIN)

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