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    • 10. 发明申请
    • PHOTO-VOLTAIC CHARGING OF HIGH VOLTAGE TRACTION BATTERIES
    • 高压跟踪电池的照相充电
    • US20120249047A1
    • 2012-10-04
    • US13076483
    • 2011-03-31
    • Nelson A. KellyDavid B. Ouwerkerk
    • Nelson A. KellyDavid B. Ouwerkerk
    • H01M10/46
    • H01M10/465
    • Photovoltaic (PV) systems for charging high voltage batteries used to power the electric traction motor of an electrically-powered vehicle are described. Suitable PV systems, fabricated of interconnected solar cells, modules or arrays, may be designed and adapted to efficiently charge a high voltage battery by matching the characteristics of the PV system to the fully-charged voltage of the battery. Preferably, a charging efficiency of about 90% or greater may be achieved through proper matching of the PV system to the battery. A reconfigurable PV system, based on assemblies of solar modules, is described. The reconfigurable PV system is capable of properly matching itself to a variety of different batteries, each of which may have a different voltage when fully charged. By using several reconfigurable PV systems a variety of batteries with different charged voltages may be charged simultaneously while utilizing substantially the full capacity of the PV system to charge batteries.
    • 描述了用于为电动车辆的电力牵引电动机供电的用于充电高压电池的光伏(PV)系统。 由互连太阳能电池,模块或阵列制造的合适的PV系统可以被设计并适于通过将PV系统的特性与电池的完全充电的电压相匹配来有效地对高压电池充电。 优选地,可以通过PV系统与电池的适当匹配来实现约90%或更高的充电效率。 描述了基于太阳能模块组件的可重构PV系统。 可重构PV系统能够将其自身适应于各种不同的电池,每个电池在充满电时可能具有不同的电压。 通过使用几个可重新配置的PV系统,可以同时充电具有不同充电电压的各种电池,同时充分利用PV系统的电量对电池充电。