The invention provides an unmanned aerial vehicle battery health monitoring method and system based on an intelligent charging management cabinet, and relates to the technical field of battery monitoring, and the method comprises the steps: arranging a magnetic flux sensing detection unit in a charging cabin of the intelligent charging management cabinet, and recognizing a current density distortion region in an unmanned aerial vehicle battery; monitoring the stress distribution state of the battery shell of the unmanned aerial vehicle in real time, and calculating the internal damage degree of the battery of the unmanned aerial vehicle according to a stress-current coupling model; when the internal damage degree exceeds a preset threshold value, an active balance repairing mode of the intelligent charging management cabinet is triggered, uniform deposition of active substances in the unmanned aerial vehicle battery is promoted by generating mechanical vibration in the charging bin, and current in the unmanned aerial vehicle battery is guided to be redistributed through an alternating magnetic field generated by the three-axis magnetic induction coil; and dynamic repair and balance of the battery performance of the unmanned aerial vehicle are realized.
本发明提供一种基于智能充电管理柜的无人机电池健康监控方法及系统,涉及电池监控技术领域,包括在智能充电管理柜的充电仓内设置磁通量传感检测单元,识别无人机电池内部的电流密度畸变区域,实时监测无人机电池壳体的应力分布状态,根据应力‑电流耦合模型计算无人机电池的内部损伤程度;当内部损伤程度超过预设阈值时,触发智能充电管理柜的主动均衡修复模式,通过在充电仓内产生机械振动,促进无人机电池内部活性物质的均匀沉积,并通过三轴磁感应线圈产生的交变磁场引导无人机电池内部的电流重新分布,实现对所述无人机电池性能的动态修复和平衡。
Unmanned aerial vehicle battery health monitoring method and system based on intelligent charging management cabinet
基于智能充电管理柜的无人机电池健康监控方法及系统
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / 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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