A system in a vehicle includes a memory for storing values obtained for a battery supplying current to one or more loads. These values include a battery state of charge. A processor obtains a measured battery current from a battery current sensor and a measured total current from a current sensor at a battery center, the battery center directly supplying current to one or more loads, obtains a generator current or a direct current-direct current (DC-DC) converter current from the measured total current and the battery current, and outputs the generator current or the direct current-direct current (DC-DC) converter current. A maximum available current is determined as a sum of a maximum available battery current and a generator current or a DC-DC converter current, and supply of current to one or more of the one or more loads is stopped based on a result of a comparison of the maximum available current and a current draw through the one or more loads.
车辆中的系统包括存储器,用于存储为向一个或多个负载供应电流的电池获得的值。这些值包括电池充电状态。处理器从电池电流传感器获得测量的电池电流,并从电池中心处的电流传感器获得测量的总电流,该电池中心直接向一个或多个负载供应电流,从测量的总电流和电池电流获得发电机电流或直流‑直流(DC‑DC)转换器电流,将最大可用电流确定为最大可用电池电流与发电机电流或DC‑DC转换器电流之和,以及基于最大可用电流与通过一个或多个负载的电流汲取的比较结果,停止向一个或多个负载中的一个或多个供应电流。
Vehicle accessory load control and power stability
车辆附件负载控制和功率稳定性
2024-03-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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