车载系统的电源状态及迁移

车辆电源管理有以下几种状态：D2状态，即IGN off，BAT on，表示整车未点火，但蓄电池电源通电；D3状态，表示车辆处于熄火状态，即整车状态下的电源状态；ACC模式，表示点击一下点火按钮，车辆进入ACC模式；智能驾驶系统电源树结构中，前端供电整体由整车电源电池进行供电，通常采用高压大电池供电模式，但在特殊情况下也可以切换为小电池供电；车辆中的各种用电设备由蓄电池供电，并由专用的车载ECU控制。\[1\]\[2\]\[3\] #### 引用[.reference_title] - *1* [关于整车上下电流程和电源管理](https://blog.csdn.net/qq_39593577/article/details/123496792)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item] - *2* [电源管理和功耗分配](https://blog.csdn.net/NMR0574/article/details/129659899)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item] - *3* [车载系统的电源状态及迁移](https://blog.csdn.net/papership/article/details/105090251)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]