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Design of Pulse Type Fast Charging for Electric Vehicles'lead-acid Battery

Zhaoan Wang

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Abstract

A fast charging principle is presented. In accordance to various problems that occur during the charging process of the lead-acid buttery, the fast pulse charging method of the graded fixed current is adopted. A design method that is implemented with hardware circuits and software controlling is proposed. This method is very efficient for the lead-acid battery. It can improve the charging speed and reduce the wastage of the lead-acid battery. Therefore it is very significant to the increment of the battery lifetime.

About this research paper

What this paper is about

A fast charging principle is presented. In accordance to various problems that occur during the charging process of the lead-acid buttery, the fast pulse charging method of the graded fixed current is adopted. A design method that is implemented with hardware circuits and software controlling is proposed. This method is very efficient for the lead-acid battery. It can improve the charging speed and reduce the wastage of the lead-acid battery. Therefore it is very significant to the increment of the battery lifetime.

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Method / approach

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Available abstract

A fast charging principle is presented. In accordance to various problems that occur during the charging process of the lead-acid buttery, the fast pulse charging method of the graded fixed current is adopted. A design method that is implemented with hardware circuits and software controlling is proposed. This method is very efficient for the lead-acid battery. It can improve the charging speed and reduce the wastage of the lead-acid battery. Therefore it is very significant to the increment of the battery lifetime.

Key concepts: Lead–acid battery, Battery (electricity), Trickle charging, Charge cycle, Electronic circuit, Process (computing), Pulse (music), Automotive engineering

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