基于模糊控制的锂电池恒流放电系统

针对锂电池恒流放电控制系统的大惯性、非线性和大滞后性等问题，设计了一种基于模糊控制算法的自动控制系统。该系统以单片机Mega128作为主控芯片，运用PWM脉宽调制技术对锂电池的放电电流进行控制。实验证明，该系统可以迅速响应电流变化，且运行稳定可靠，可广泛地应用于各类锂电池的生产和容量检测场合。...

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Bibliographic Details
Published in电子技术应用 Vol. 39; no. 9; pp. 89 - 92
Main Author 陆彦超 隋修武 杜玉红 任大林
Format Journal Article
LanguageChinese
Published 天津工业大学机械工程学院天津市现代机电装备技术重点实验室,天津,300387 2013
Subjects
Mega128
恒流放电
模糊控制
脉宽调制
fuzzy control
constant current discharge
Mega128
脉宽调制
模糊控制
PWM
恒流放电
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ISSN0258-7998

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Summary:针对锂电池恒流放电控制系统的大惯性、非线性和大滞后性等问题，设计了一种基于模糊控制算法的自动控制系统。该系统以单片机Mega128作为主控芯片，运用PWM脉宽调制技术对锂电池的放电电流进行控制。实验证明，该系统可以迅速响应电流变化，且运行稳定可靠，可广泛地应用于各类锂电池的生产和容量检测场合。
Bibliography:fuzzy control;constant current discharge ;PWM;Mega128
In view of nonlinear, strong inertia and heavy delay questions of lithium battery constant current discharge system, a control system based on fuzzy was designed. System based on the single chip computer Mega128 as the master control chip, using PWM pulse width modulation technology to control lithium battery discharge current. The experimental results show that the system can quickly response current change, operation is stable and reliable. It can be widely used in all kinds of lithium battery production and capacity testing occasions.
Lu Yanchao, Sui Xiuwu, Du Yuhong, Ren Dalin （Tianjin Key Laboratory of Advanced Electromechanieal Equipment Technology, School of Mechanical Engineering, Tianjin Polytechnic University, Tianjin 300387, China）
11-2305/TN
ISSN:0258-7998