汽車12V正極線束端子腐蝕分析及設(shè)計優(yōu)化

打開文本圖片集

【摘  要】線束作為汽車的電路網(wǎng)絡(luò)主體，在連接電子電器部件和傳送電信號中起到重要作用，其線束端子就是連接線束與各模塊的紐帶。本文針對某車型項目階段出現(xiàn)的端子腐蝕斷裂問題，從整車布置、端子鍍層等方面入手，分析失效的原因，并提供研究優(yōu)化方案。

【關(guān)鍵詞】端子腐蝕；失效分析；設(shè)計優(yōu)化

中圖分類號：U463.6    文獻(xiàn)標(biāo)志碼：A    文章編號：1003-8639（ 2023 ）04-0061-03

【Abstract】As the main body of the automobile circuit network，the harness plays an important role in connecting electrical and electronic components and transmitting electrical signals. The harness terminal is the link between the harness and each module. Aiming at the terminal corrosion and fracture problem occurred in the project stage of a vehicle model，this paper analyzes the failure causes from the vehicle layout，terminal coating and other aspects，and studies the optimization scheme.

【Key words】terminal corrosion；failure analysis；design optimization

線束是汽車的“神經(jīng)系統(tǒng)”，是傳送電信號的媒介[1]。（剩余3259字）