The invention relates to lithium battery management, in particular to an electric vehicle lithium battery system parameter adjusting system which comprises a control module, and the control module collects lithium battery system data through a lithium battery system data collecting module and determines a first mapping relation between battery voltage and remaining capacity through a first mapping relation determining module. The control module determines a second mapping relation between the battery voltage and the residual energy based on the first mapping relation through a second mapping relation determination module, and determines a third mapping relation between the battery voltage and the residual use time based on the second mapping relation through a third mapping relation determination module; the control module determines the battery residual energy based on the second mapping relation through the battery residual energy determination module, and determines the battery residual use time based on the third mapping relation through the battery residual use time determination module; according to the technical scheme provided by the invention, the defect that the parameters of the lithium battery system cannot be effectively adjusted in the prior art can be overcome.
本发明涉及锂电池管理,具体涉及一种电动车辆锂电池系统参数调节系统,包括控制模块,控制模块通过锂电池系统数据采集模块采集锂电池系统数据,并利用第一映射关系确定模块确定电池电压与剩余电量之间的第一映射关系,控制模块通过第二映射关系确定模块基于第一映射关系确定电池电压与剩余能量之间的第二映射关系,并利用第三映射关系确定模块基于第二映射关系确定电池电压与剩余使用时间之间的第三映射关系,控制模块通过电池剩余能量确定模块基于第二映射关系确定电池剩余能量,并利用电池剩余使用时间确定模块基于第三映射关系确定电池剩余使用时间;本发明提供的技术方案能够克服现有技术所存在的无法对锂电池系统参数进行有效调节的缺陷。
Parameter adjusting system for lithium battery system of electric vehicle
一种电动车辆锂电池系统参数调节系统
2024-03-05
Patent
Electronic Resource
Chinese
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