| 基于单片机控制的智能充电系统 |
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| 引用本文： | 罗力渊,王启祥,廖洪鹏.基于单片机控制的智能充电系统[J].机电工程技术,2009,38(11):55-57. |
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| 作者姓名： | 罗力渊 王启祥 廖洪鹏 |
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| 作者单位： | 广东交通职业技术学院,广东广州,510800 |
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| 摘 要： | 设计了以西门子C504单片机为控制核心的智能充电装置。该装置包括充电电源和单片机控制电路两部分，其中充电电源采用了高频开关电源技术。系统功能实现方法：在充电过程中采集镍镉蓄电池的端电压及电压变化率信息，经二维模糊控制器的分析处理，输出脉宽已经调整的PWM值，PWM经TLP250信号放大控制二次斩波电路中MOSFET开关管的通断时间，通过改变输出的直流电压控制充电电流。
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| 关 键 词： | 控制器 C504单片机 充电装置 |
Intellectual Charging System Based on Single-Chip Computer Control |
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| LUO Li-yuan,WANG Qi-xiang,LIAO Hong-peng.Intellectual Charging System Based on Single-Chip Computer Control[J].Mechanical & Electrical Engineering Technology,2009,38(11):55-57. |
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| Authors: | LUO Li-yuan WANG Qi-xiang LIAO Hong-peng |
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| Affiliation: | LUO Li-yuan,WANG Qi-xiang,LIAO Hong-peng(Guangdong Communication Polytechnic,Guangzhou510800,China) |
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| Abstract: | This paper designs a fuzzy control fast charging device based on single-chip computer C504.The device includes two parts of control circuit and power supply which adopts high frequency switching power supply technique.The method of system implementation is to monitor Ni-Cd battery terminal voltage and charging time,output modified PWM value after analyzing and handling voltage and time signal with C504 fuzzy controller,control on-off time of MOSFET power switching in second harmonic circuit through TLP250 s... |
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| Keywords: | controller C504 charging device |
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