汽車低壓電路系統(tǒng)設(shè)計探討

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【摘  要】文章主要闡述電子電氣架構(gòu)的演進和電器負載的變化導(dǎo)致的低壓電路系統(tǒng)設(shè)計挑戰(zhàn)，從新型電子電氣架構(gòu)對電路影響、電源分配、線束拓撲、線束物料、48V系統(tǒng)和自動化制程6個維度進行優(yōu)化以提升低壓電路系統(tǒng)的設(shè)計。

【關(guān)鍵詞】汽車低壓線束；電路設(shè)計；電子電氣架構(gòu)

中圖分類號：U463.62     文獻標識碼：A    文章編號：1003-8639（2025）01-0060-05

Discussion of Vehicle Low Voltage Circuit System Design

WANG Xiaoyun，CAO Shanggui

（Production Digital Center Chery Automotive Co.，Ltd.，Wuhu 241006，China）

【Abstract】This paper mainly describes the design challenges of low voltage circuit system caused by the evolution of electronic and electrical architecture and the change of electrical load. The design of low voltage circuit system is improved by optimization from six dimensions：the influence of new electronic architecture on circuit，power distribution，wiring harness topology，wiring harness materials，48V system and automated process.

【Key words】vehicle low voltage wire harness；circuit design；EEA

隨著新能源汽車智能座艙、智能駕駛和各種舒適性、便利性負載的發(fā)展，整車電器負載的數(shù)量越來越多，負載功率越來越大。（剩余4340字）