The invention discloses a service-oriented high-voltage regulation electricity supplementing method and device and a storage medium. Comprising the steps that the SOC and the voltage of a low-voltage battery pack are continuously monitored, when the SOC of the low-voltage battery pack is smaller than a charging SOC threshold value and an enabling position is actively awakened, a back-domain controller, a vehicle control unit and a front-domain controller are awakened, and information of the low-voltage battery pack is sent to the back-domain controller; the back-domain controller judges that conditions are met, sends a charging request to the vehicle control unit, charges the low-voltage battery pack through the vehicle control unit and the high-voltage battery pack, customized services are made on the basis of an SOA framework and high-voltage power-on, during charging, high-voltage power-on can be achieved at an OFF gear, only the target controller is awakened on the basis of sub-network segment management, simultaneous awakening of the whole vehicle is avoided, power consumption is reduced, and power consumption is reduced. And meanwhile, the back-domain controller can be awakened only when the back-domain controller is at the active awakening enabling position, so that the problems of frequent network awakening, electric energy loss and battery safety are solved, and the requirements of accurate awakening, power saving, safety and high efficiency of power compensation are met.
本发明公开了一种面向服务调高压的补电方法、装置和存储介质。包括:持续监测低压电池组的SOC和电压,当低压电池组的SOC小于补电SOC阈值,且主动唤醒使能位置位时,唤醒后域控制器、整车控制器和前域控制器,并将低压电池组信息发送至后域控制器;后域控制器判断满足条件,将补电请求发送至整车控制器,利用整车控制器和高压电池组对低压电池组进行补电,基于SOA架构,高压上电做成定制化服务,补电时,OFF挡就能上高压且基于分网段管理只唤醒目标控制器,避免整车同时唤醒,降低功耗,同时,后域控制器只有在主动唤醒使能位置位时,才能够被唤醒,解决网络唤醒频繁、电能损耗和电池安全问题,满足补电精准唤醒、节电、安全和高效要求。
Service-oriented high-voltage regulation electricity supplementing method and device and storage medium
面向服务调高压的补电方法、装置和存储介质
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Electricity supplementing method for low-voltage storage battery of electric vehicle
European Patent Office | 2023
|European Patent Office | 2024
|European Patent Office | 2024
|