DSP-based lithium battery charging and power supply control system design
ZHANG Tengzhao
ZHANG Quanzhu
LIU Dongmei
ZHANG Junsong
TANG Lifeng
Abstract：In order to meet the power supply needs of electric locomotives in the unpowered area,while taking into account the automatic charging and power supply requirements of lithium batteries(lithium iron phos-phate)and the ambient temperature requirements,this paper designs a DSP-based lithium battery control sys-tem on the basis of the charging and power supply needs of lithium batteries,introduces the overall design of the control system,hardware circuits,control algorithms and programs,etc.,and realizes the automation of the charging of lithium batteries as well as the power supply.Operation strategy.Experiments have proved that the lithium battery control system designed in this paper can effectively meet the requirements of lithium battery charging and power supply and has good practicability and reliability.
Keywords：DSPchargercontrol systemelectric locomotiveslithium battery
Publication Date：2024-06-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 59-66 )