The invention discloses a quick-charging series power supply system for a new energy automobile, and the system comprises a vehicle-mounted battery state access module which is used for accessing state parameters of a vehicle-mounted battery; the charging pile working condition access module is used for accessing working condition parameters of the charging pile; the charging scheme dynamic planning module is used for constructing a quick charging scheme planning model according to the charging request of the vehicle-mounted battery, and the quick charging scheme planning model realizes dynamic planning of a quick charging scheme by taking the shortest charging time as an objective function and the state parameters of the battery and the working condition parameters of the charging pile as constraint conditions; and the charging pile working condition regulation and control module is used for realizing real-time regulation and control of the working state of the charging pile according to the charging scheme obtained by the charging scheme planning model. According to the method, the state parameters of the vehicle-mounted battery and the working condition parameters of the charging pile are fully considered to plan the rapid charging scheme of the battery, so that damage to the battery and the charging pile in the rapid charging process is reduced as much as possible, and the service life of the battery and the service life of the charging pile are prolonged.
本发明公开了一种新能源汽车用快速充电串联供电系统,包括:车载电池状态接入模块,用于接入车载电池的状态参数;充电桩工况接入模块,用于接入充电桩的工况参数;充电方案动态规划模块,用于根据车载电池的充电请求构建快速充电方案规划模型,该快速充电方案规划模型以充电时间最短为目标函数,电池的状态参数、充电桩的工况参数为约束条件实现快速充电方案的动态规划;充电桩工况调控模块,用于根据充电方案规划模型所得的充电方案实现充电桩工作状态的实时调控。本发明充分考虑车载电池的状态参数、充电桩的工况参数进行电池快速充电方案的规划,从而尽可能的减少了快充过程中对电池及充电桩造成的伤害,延长了电池和充电桩的使用寿命。
Quick charging series power supply system for new energy automobile
一种新能源汽车用快速充电串联供电系统
2022-07-22
Patent
Elektronische Ressource
Chinesisch
Automobile power supply charging circuit and automobile power supply system
Europäisches Patentamt | 2023
|