The invention provides a self-reconfiguration carrying equipment multi-source parallel power system and a balanced energy management method, and belongs to the technical field of vehicle power system energy management. The multi-source parallel type power system of the self-reconfiguration carrying equipment has the characteristic that multiple branches share a bus, the branches are extensible, each branch corresponds to a reconfiguration cell unit power source, energy interaction between units is achieved on the basis of mechanical connection of the reconfiguration cell units, the number of the branches can be expanded according to the task requirement of a carrying unit, and the energy interaction between the units is achieved. Cell unit power superposition is carried out, and the upper power limit of carrying equipment is improved. Besides, the steepest equilibrium energy management method can comprehensively manage and dispatch any number of power sources in real time, adjust the input/output power of each power source in real time, and realize SoC fast equilibrium among power sources with different electric quantities according to the charging and discharging characteristics of the power sources. The equipment cruising ability, the task execution ability and the service life of the power source are improved.
本发明提供一种自重构运载装备多源并联式动力系统及均衡能量管理方法,属于车辆动力系统能量管理技术领域。本发明的自重构运载装备多源并联式动力系统,具备多支路共母线特征,且支路可扩展,每一支路对应一个重构细胞单元动力源,该系统在重构细胞单元机械连接的基础上实现了单元间能量的交互,可根据运载单元任务需求,扩展支路数量,进行细胞单元功率叠加,提升运载装备功率上限。此外,本发明的最速均衡能量管理方法能够实时对任意数量动力源进行综合管理与调度,实时调整各动力源输入/输出功率大小,可根据动力源充放电特性,实现不同电量动力源间的SoC快速均衡,提高装备续航能力、任务执行能力与动力源使用寿命。
Self-reconfiguration carrying equipment multi-source parallel power system and steepest equilibrium energy management method
自重构运载装备多源并联式动力系统及最速均衡能量管理方法
2022-12-16
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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