The invention relates to the technical field, in particular to an electric vehicle charging cable voltage drop automatic compensation system and method, and the system comprises a protocol intelligent matching module, a power data acquisition module, a temperature influence analysis module, a cable resistance estimation module, a change mode analysis module and a dynamic voltage compensation module. According to the invention, through intelligent analysis of model information and electric quantity data of the electric vehicle, matching of a charging protocol and adaptation of requirements of various vehicle types, battery health management in the charging process is optimized, voltage, current and interface temperature are monitored in real time, data are recorded, and through compensation calculation of temperature change, the accuracy of voltage measurement is improved; real-time resistance calculation and fluctuation mode analysis ensure that the performance and the health state of the charging cable in the using process are monitored in real time, by adjusting voltage output compensation voltage drop and voltage fluctuation, optimization of the charging process is achieved, the adaptability and the intelligent degree of the charging process are improved, the charging time is shortened, and the service life of a battery is prolonged.
本发明涉及技术领域,具体为电动车充电线缆压降自动补偿系统及方法,系统包括协议智能匹配模块、电力数据采集模块、温度影响分析模块、线缆电阻估算模块、变化模式分析模块、动态电压补偿模块。本发明中,通过对电动汽车型号信息和电量数据的智能分析,匹配充电协议并适配多种车型的需求,优化充电过程中的电池健康管理,实时监测电压、电流和接口温度并记录数据,并通过温度变化的补偿计算,提高电压测量的准确性,实时电阻计算与波动模式分析确保充电线缆在使用过程中的性能和健康状态得到实时监控,通过调整电压输出补偿压降和电压波动,实现充电过程的最优化,增加充电过程的适应性和智能化程度,减少充电时间并提高电池寿命。
Electric vehicle charging cable voltage drop automatic compensation system and method
电动车充电线缆压降自动补偿系统及方法
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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