The invention belongs to the technical field of vehicle low-voltage power distribution systems, and provides a vehicle intelligent power distribution system, a power distribution control method and a medium, the vehicle intelligent power distribution system is connected with a plurality of loads on a vehicle, and comprises a power distribution control module which is connected with a monitoring platform and a battery; the power distribution control module is configured to take the power tube as an output switch to output power to the load, detect the working current of each load in real time, and adjust the working current flowing to the corresponding load by changing the output opening degree of the power tube when the working current of any load is abnormal; when the working current exceeds a preset threshold value, it is determined that the working current is abnormal; the preset threshold value is determined based on historical current data output to the load by the system and a hardware overcurrent protection maximum value. The method has the advantages that the platform is adopted to analyze historical output current data, and equipment abnormity caused by current abnormity is judged in advance, so that intelligent remote diagnosis and protection functions are better achieved.
本发明属于车辆低压配电系统技术领域,提供了一种车辆智能配电系统、配电控制方法及介质,其与车辆上的多个负载连接,包括配电控制模块,其分别与监控平台以及电池连接,配电控制模块被配置为以功率管作为输出开关向负载输出电源,并实时检测每个负载的工作电流,在任一负载的工作电流出现异常时,以改变功率管的输出开度而调节流向对应负载的工作电流;在工作电流超过预设阈值时,则确定为工作电流异常;预设阈值基于系统向负载输出的历史电流数据以及硬件过流保护最大值确定。本发明的优点在于采用平台对历史输出电流数据的分析,提前判定电流异常引起的设备异常,从而更好做到智能远程诊断及保护功能。
Vehicle intelligent power distribution system, power distribution control method and medium
一种车辆智能配电系统、配电控制方法及介质
2025-01-21
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / 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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