Double Closed-loop Charge-control System Based on EG3525

TAN Xuefei; ZHANG Ying; YANG Chunwen

Safety in Coal Mines > 2014 > 45(10): 93-95.

TAN Xuefei, ZHANG Ying, YANG Chunwen. Double Closed-loop Charge-control System Based on EG3525[J]. Safety in Coal Mines, 2014, 45(10): 93-95.

Citation:

TAN Xuefei, ZHANG Ying, YANG Chunwen. Double Closed-loop Charge-control System Based on EG3525[J]. Safety in Coal Mines, 2014, 45(10): 93-95.

Citation:

TAN Xuefei, ZHANG Ying, YANG Chunwen. Double Closed-loop Charge-control System Based on EG3525[J]. Safety in Coal Mines, 2014, 45(10): 93-95.

Double Closed-loop Charge-control System Based on EG3525

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Published Date: October 19, 2014

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Abstract

On the basis of studying the characteristics of electric power battery and its relevant charging strategy, the article developes the double closed-loop charge-control system based on EG3525, and gives structure and realization method of the circuit. By utilizing the single-chip computer and MAX11068 voltage acquisition chip, the system completes charging control and data display, can measure battery voltage, current and control the battery state of charge and discharge real-timely and reliably, and protect the battery upmostly and improve the stability of the direct current supply.
- EG3525,
- charge control,
- double closed-loop control,
- Pulse Width Modulation (PWM),
- single-chip computer

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