| 36V电动自行车蓄电池智能充电器 |
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| 引用本文： | 俞先锋.36V电动自行车蓄电池智能充电器[J].电源技术应用,2007,10(6):41-44. |
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| 作者姓名： | 俞先锋 |
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| 作者单位： | 浙江水利水电专科学校 浙江 |
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| 摘 要： | 提出了一种采用先恒流后恒压的两段式充电方法的蓄电池智能充电器。该充电器以Buck变换器为核心,利用UC3886芯片实现平均电流模式PWM控制,并且通过一定的控制电路实现智能化充电。阐述了该充电器的充电方式、控制方法的设计以及整个电路的分析。
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| 关 键 词： | 蓄电池 充电器 恒流 恒压 PWM控制 |
| 文章编号： | 0219-2713（2007）06-0041-04 |
| 修稿时间： | 2006-11-15 |
36V Intelligent Storage Battery Charger for Electric Bicycle |
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| YU Xian-feng.36V Intelligent Storage Battery Charger for Electric Bicycle[J].Power Supply Technologles and Applications,2007,10(6):41-44. |
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| Authors: | YU Xian-feng |
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| Affiliation: | Zhejiang Water Conservancy and Hydropower College, Hangzhou Zhejiang 310018, China |
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| Abstract: | A intelligent storage battery charger (SBC), which adopts two-step mode charging technology, namely the constant current charging originally and the constant voltage charging subsequently is presented. A Buck converter is the central component of SBC. By using UC3886' chip, SBC carries out the average current mode PWM control scheme, and realizes intelligent charging through a certain control scheme. The charging and control schemes design for SBC and the entire circuit of SBC are discussed in detail. |
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| Keywords: | storage battery charger constant current constant voltage PWM control |
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