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首页> 外文期刊>IEEE Transactions on Aerospace and Electronic Systems >Battery charger design for the Columbus MTFF power system
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Battery charger design for the Columbus MTFF power system

机译：哥伦布MTFF电源系统的电池充电器设计

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摘要

A novel pulsewidth-modulated (PWM) dc-dc converter topology is proposed for the battery charge regulator (BCR) of the Columbus Man-Tended Free-Flyer (MTFF) power system. The system is a regulated bus system. Bus voltage control is implemented at the input of the BCR. The use of a conventional buck topology with PWM conductance control at the input results in a second-order behavior. A study of new PWM dc-dc converter topologies has been made to attain a suitable topology. The proposed converter topology is designed and a breadboard including the control loop has been built and tested. The experimental results show that the converter operates according to the design constraints.
机译：提出了一种新颖的脉宽调制（PWM）DC-DC转换器拓扑结构，用于哥伦布无人飞行（MTFF）电力系统的电池充电调节器（BCR）。该系统是规范总线系统。总线电压控制在BCR的输入端实现。在输入端使用具有PWM电导控制的常规降压拓扑会导致二阶行为。为了获得合适的拓扑，已经对新的PWM dc-dc转换器拓扑进行了研究。设计了建议的转换器拓扑，并构建并测试了包含控制回路的面包板。实验结果表明，该转换器按照设计约束进行工作。

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