| 基于PIC16F883的锂电池智能充电器的设计与实现 |
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| 引用本文： | 何薇薇,徐园.基于PIC16F883的锂电池智能充电器的设计与实现[J].通信电源技术,2014(1):40-43. |
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| 作者姓名： | 何薇薇 徐园 |
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| 作者单位： | 中山火炬职业技术学院,广东中山528436 |
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| 摘 要： | 设计了一个具有充放电功能的锂电池充电器,充电电路采用数字控制的Buck变换器,放电电路采用高效率的集成Boost变换器。充电器采用DC/DC拓扑结合脉冲充电控制的充电方案。系统以集成了多种外围模块的PIC16F883单片机作为控制核心,控制电路简洁有效,具备对锂离子电池进行过充、过放和过温保护的功能。
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| 关 键 词： | 太阳能电池 锂离子电池 PIC单片机 脉冲充电 |
Design and Implementation of Li-ion Battery Intelligent Charger Based on PIC16F883 |
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| HE Wei-wei,XU Yuan.Design and Implementation of Li-ion Battery Intelligent Charger Based on PIC16F883[J].Telecom Power Technologies,2014(1):40-43. |
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| Authors: | HE Wei-wei XU Yuan |
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| Affiliation: | (Zhongshan Torch Technical College, Zhongshan 528436, China) |
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| Abstract: | The paper designed a Li-ion battery charger with charge and discharge functions,the charging circuit using buck converter controlled by digital controlling and discharging circuit using a high efficiency integrated boost converter. The DC/DC topology and pulse charge control method is adopted in this charger.The system adopted PIC16F883 microcontroller which integrate multiple external module as a control core.The control circuit is simple and effective,with the functions of controlling lithium-ion battery overcharge,over-discharge and over-temperature protection. |
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| Keywords: | solar power battery Li-ion battery PIC microcontroller pulse charge |
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