电动汽车动力电池管理系统控制问题研究

Research on Control Problems of Power Battery Management System for Electric Vehicles

合理的动力电池容量管理以及系统控制设计方法不仅能够有效地将各类动力电池容量控制在最优化的工作效率区间,对于有效保障各类动力电池的可充电性能、一致性、安全性和电池使用寿命等均具有重要指导作用。作为现代混合能源动力车型汽车的一个关键部件,动力电池对提升整车综合动力性、经济性和驾驶安全性等都具有重大战略影响。

Reasonable power battery capacity management and system control design methods can not only effectively control the capacity of various power batteries within the optimal working efficiency range,but also effectively guarantee the rechargeability,consistency,and safety of various power batteries.The service life of the battery has an important guiding role.As a key component of modern hybrid energy vehicles,the power battery has a significant strategic impact on improving the overall power,economy and driving safety of the vehicle.