TheMulti-powerSupplyEqualizationSystemBasedonRISC-VWANGXinhui1,ZHAOGang1*,WANGLike1,GONGXiaoyang1,ZHANGBin2(1.NorthAutomaticControlTechnologyInstitute,Taiyuan030006,China;2.TheSecondMilitaryDelegationOfficeLocatedinTaiyuanofBeijingMilitaryDelegationBureau,Taiyuan030006,China)Abstract:TheFirecontrolcomputersrequirethepowerdistributionunittosupplyaccurate,stableandreliablepowersupply,withthecontinuousdevelopmentoftheinformatizationofweaponequipment.Throughtheresearchandlocalizationrealizationoftheloadbalancingalgorithmofthepowersupplymodule,amulti-powersupplyequalizationsystembasedonRISC-Visdesigned."1+N"distributedmasterandslavemulti-powermodulesareusedforpowersupplyredundantly,withtheindependentandcontrollableRISC-VchipGD32VF103RBT6asthecore,thetraditionalPIDcorrectioncontrolstrategyisoptimizedtomaketheoutputvoltagestableandtorealizecurrentsharing,andtorealizemulti-modulecommunicationbyCANbusserialcommunication,andtosolvethecurrentbackflowproblemcausedbyhot-plugginginpracticalapplications.Throughsimulationandphysicalconstruc-tion,itisverifiedthatthesystemmeetstheaccurate,stableandreliablerequirementsforoutputvoltageofthepowersupplyunit.Themulti-powersupplyequalizationsystemgreatlyimprovesthestabilityandreliabilityoftheweaponsystem.Keywords:powersupplyequalization;RISC-V;PIDcontrol;parallelcurrentsharingCitationformat:WANGXH,ZHAOG,WANGLK,etal.Themulti-powersupplyequalizationsystembasedonRISC-V[J].FireControl&CommandControl,2023,48(5):177-183.收稿日期:2022-09-15修回日期:2022-10-28作者简介:王鑫慧(1996—),女,山西晋中人,硕士研究生。研究方向:系统工程。通信作者:赵刚(1974—),男,山西阳泉人,研究员。研究方向:武器控制系统。摘要:随着武器装备信息化不断发展,火控计算机要求配电单元供电准确、稳定、可靠,通过对电源模块负载均衡算法的研究和国产化实现,设计了一种基于RISC-V的多电源均衡系统。采用“1+N”分布式主、从多电源模块进行冗余供电,以自主可控的RISC-V芯片GD32VF103RBT6为核心,优化传统PID修正控制策略,使得输出电压稳定并实现均流,...