新能源汽车高压配电箱技术
打开文本图片集
中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2025）11-0008-（
High-voltageDistributionBoxTechnologyforNewEnergyVehicles
TuLihong，LiuQin，Yao Mengde （Jiangling Motors Corporation，Nanchang 33O2Oo， China）
【Abstract】The high-voltage distributionbox for newenergy vehicles，also known as the high-voltage distribution box，isa powerdistributionunitforhigh-voltagesystems.Thisarticle，incombination withthelatestindustrypatentsand technicalstandardsin2O25，systematicallanalyzes thetechnologicalbreakthroughsof high-voltage distributionboxes indimensionssuchaselectrical safety，integrateddesign，thermalmanagement，andintellgentdiagnosis，aswellas the challenges and development trends faced by the industry.
【Key words】PDU； 8ooV platforms; silicon carbide devices; integrated design
0 引言
高压配电盒作为新能源汽车能量管理的核心枢纽，其性能直接决定了整车电气系统的安全性与可靠性。（剩余6335字）
