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一种基于纯硬件触发的车载高压熔断断电模组

InventionUnknown
12Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

留伟军

Filing Date

Sep 7, 2026

Publication Date

Oct 20, 2026

IPC Classification

B60L 3/00 (2019.01)B60L 1/00 (2006.01)B60L 3/04 (2006.01)

本发明提供一种基于纯硬件触发的车载高压熔断断电模组,涉及新能源汽车高压安全硬件技术领域。该一种基于纯硬件触发的车载高压熔断断电模组,包括机械触发机构、烟火式熔断器及独立储能供电件;所述机械触发机构布置于车辆乘员舱或车身结构上,包含能够响应人工操作或碰撞冲击产生物理位移的操作构件;所述烟火式熔断器串联于整车高压主回路中,包含点火装置、气体发生装置及可断裂导体;所述独立储能供电件独立于车辆整车低压主电源。本发明完全依靠纯硬件完成触发判决,不依赖软件、总线,独立储能供电件保障整车低压完全失效时仍可完成高压切断,支持多路信号校验防误触发,同时具备被动过流熔断冗余保护。

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