基于商用車24V整車電環(huán)境控制回路繼電器選型研究

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【摘  要】文章首先闡述繼電器的結(jié)構(gòu)特點，并以商用車24V整車電環(huán)境控制回路繼電器為研究對象，通過試驗對比，總結(jié)不同負(fù)載對繼電器的影響，提出商用車24V電環(huán)境選用控制繼電器的選型規(guī)范，為設(shè)計商用車整車電路提供理論依據(jù)。

【關(guān)鍵詞】商用車；繼電器；膜電阻；選用規(guī)則

中圖分類號：U463.6    文獻(xiàn)標(biāo)識碼：A    文章編號：1003-8639（ 2024 ）08-0047-04

Research on Selection of Relay for 24V Vehicle Electrical Environment Control Circuit

in Commercial Vehicles

ZHAO Wu，ZHOU Wei，YAN Da，QU Erlong

（Dongfeng CVTC，Wuhan 430056，China）

【Abstract】The article first elaborates on the structural characteristics of relays，and takes the 24V vehicle electrical environment control circuit relay of commercial vehicles as the research object. Through experimental comparison，the influence of different loads on relays is summarized，and a selection specification for control relays in the 24V electrical environment of commercial vehicles is proposed，providing a theoretical basis for designing the entire vehicle circuit of commercial vehicles.

【Key words】commercial vehicles；relay；membrane resistance；selection rules

繼電器作為汽車必不可少的零部件，在汽車控制回路中承擔(dān)著重要作用。（剩余5351字）