一种开门上电的整车电源系统设计方案

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【摘  要】文章主要阐述开门上电及闭锁下电的整车电源系统架构方案和设计原理，阐述内容包括信息娱乐系统AVNT及周边ECU、门开关、座椅传感器、整车电源ACC&IG1继电器，以及钥匙和集成式车身控制模块IBCM在开门上电及闭锁下电的交互控制逻辑。

【关键词】开门上电；闭锁下电；AVNT；IBCM；交互控制逻辑

中图分类号：U463.63    文献标识码：A    文章编号：1003-8639（ 2024 ）08-0077-02

A Design Scheme for Vehicle Power Supply System with Open Door Power Supply and Lock Down Power

JIANG Kaimin，FENG Chunshou，CHEN Wenqing，XU Wei，ZHENG Chunyun，HOU Liheng

（Automotive Engineering Research Institute of Guangzhou Automobile Group Co.，Ltd.，Guangzhou 511434，China）

【Abstract】The article mainly elaborates on the architecture and design principles of the vehicle power supply system for powering on and off when opening the door，including the information entertainment system AVNT and peripheral ECU，door switch，seat sensor，vehicle power supply ACC&IG1 relay，as well as the interactive control logic of the key and integrated body control module IBCM in the open door power supply and lock down power.

【Key words】open the door and power on；lock down power；AVNT；IBCM；interaction control logic

作者简介

江凯敏，男，汽车设计工程师，主要从事电子电器的域控系统开发与设计工作。（剩余1719字）