基于GB/T18487.1—2023和GB44263—2024充电桩 控制导引电路分析

打开文本图片集

Analysis of the Control and Guidance Circuit of Electric Vehicle Charging Piles Based on GB/T18487.1-2023 and GB 44263-2024s

XUE Li-li* TIAN Lie-yuan WANGYan-bo LI Qian-kun HOU Li-ping （Shandong Institute for Product Quality Inspection）

Abstract：During the charging process of electric vehicles，the control guidance circuit playsacrucial role.It establishesacommunicationconnection between thecharging equipment and the electric vehicle，transmits real-time chargingstatusinformation，andensures thesafetyeficiency，andstabilityofthechargingprocess.Withtheelease of the two new standards，GB/T18487.1-2023 and GB 44263-2024，new technical requirements and performance indicators have beenput forwardforthecontrol guidance circuits of charging piles.This papercompares thecontrol guidance circuits specifiedintheGB/T18487.1-2023and GB44263-2024.It analyzes the basic principlesofthecontrol guidance circuits stipulated in the standardsand delineates the diferent states of different detectionpoints under various circumstances，which provides technical guidanceand support forthe designand testingofcontrol guidance circuits.Ithelpschargingequipmentmanufacturersoptimize productdesign，improvechargingeffciencyandsafety， and will bring a better charging experience to electric vehicle users.

Keywords：charging pile，control guidance circuit， electric vehicle

0 引言

随着全球能源结构的转型和环境保护意识的增强，电动汽车作为新能源汽车的重要组成部分，其市场占有率正逐年攀升。（剩余5788字）