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首页> 外文会议>International Conference on Ecological Vehicles and Renewable Energies >Masterless Control of Parallel Modular Active front-end (AFE) Systems for Vehicles and Stationary Applications
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Masterless Control of Parallel Modular Active front-end (AFE) Systems for Vehicles and Stationary Applications

机译：车辆和固定应用的并行模块化有源前端（AFE）系统的无主控制

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This paper proposes a masterless control strategy for parallel active front-end (AFE) systems for off-board electric vehicle (EV) charging and stationary applications. The proposed solution enables high modularity in AC-DC power converters designated for EV charger systems, where the AFE modules can be separated and recombined, enabling them to be more versatile, flexible and scalable. The presented AFE rectifier system consists of several self-sufficient modules with distributed control that can exchange data through CAN bus. The proposed system has functions like dynamic resource allocation, automatic interleaving, circulating current control, accurate current sharing and demonstrates increased fault tolerance. In this paper, the main operating principle of the masterless control of modular AFE rectifier systems is explained. Moreover, the performance of the AFE rectifier system supplying power to a 100 kW off-board DC charger is demonstrated by MATLAB Simulink with changing load, module failures and possible manufacturing flaws.
机译：本文提出了一种适用于车外电动汽车（EV）充电和固定应用的并联有源前端（AFE）系统的无主控制策略。所提出的解决方案在指定用于EV充电器系统的AC-DC电源转换器中实现了高度模块化，在这些转换器中，AFE模块可以分离和重组，从而使其更加通用，灵活和可扩展。提出的AFE整流器系统由几个自给自足的模块组成，这些模块具有分布式控制，可以通过CAN总线交换数据。该系统具有动态资源分配，自动交织，循环电流控制，准确的电流共享等功能，并显示出更高的容错能力。本文阐述了模块化AFE整流器系统的无主控制的主要工作原理。此外，MATLAB Simulink演示了AFE整流器系统向100 kW车载DC充电器供电的性能，其中包括不断变化的负载，模块故障和可能的制造缺陷。

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