首页> 外国专利> Electric cars, electric car batteries, and infrastructures for recharging electric cars

Electric cars, electric car batteries, and infrastructures for recharging electric cars

机译:电动汽车,电动汽车电池和电动汽车充电基础设施

摘要

The invention enables improved and more efficient recharging of electric cars, by using improved batteries, improved recharger arrangements in electric cars, and infrastructures that are used for recharging electric cars, while also protecting the electric grid from overload. This is done for example by accumulating energy in service stations in special high speed capacitors, such as one or more super capacitors, or one or more molten salt accumulators, or other fast batteries which can be recharged to 80% capacity within 5 minutes. These accumulators can be used to recharge cars, since otherwise the service station would need to have a huge capacity power supply to enable such fast recharges. Other variations include efficient methods of recharging the batteries serially, either in the service station (based on a model of fast replacement of batteries at the service station), after automatically sorting the batteries into more or less homogenous groups, or in the car itself by automatically rerouting the batteries, or some of them, or elements in them, during recharge so that they are recharged more serially than during the normal operation of the car. This enables recharge with fewer rechargers at higher voltages and with less current and fewer problems of heat during recharge. Other improvements include a system wherein when recharging the electric cars, rechargers and central computers in the electrical grid company and in the service provider take into account car-specific parameters in order to optimize the recharging priorities, for example based on the state of their batteries and heuristics or statistics or automatic repeated identification of cars based on a unique digital ID number. The system can take into account also various regular or historical car-specific parameters or patterns or statistics, such as typical arrival and departure times, typical distances traveled, specific needs based on week days, etc. Other features include a system and method for alerting users when a parking and recharging post becomes available or reserving them in advance.
机译:本发明通过使用改进的电池,改进的电动汽车中的充电器布置,以及用于给电动汽车充电的基础设施,能够实现电动汽车的改进和更有效的充电,同时还保护电网免受过载。例如,这可以通过在服务站中的特殊高速电容器(例如一个或多个超级电容器,一个或多个熔融盐蓄电池或其他快速电池)中累积能量来完成,这些电容器可以在5分钟内充电到80%的容量。这些蓄电池可用于为汽车充电,因为否则服务站将需要具有大容量的电源以实现如此快速的充电。其他变体包括在服务站(基于服务站快速更换电池的模型),自动将电池分为几类或几类后再进行充电的有效方法,或者在汽车本身中,对串行充电的有效方法。在充电过程中会自动重新路由电池或其中的一些电池或其中的元素,以便比汽车正常运行期间更连续地对电池进行充电。这使得能够以较少的充电器在较高的电压下进行充电,并且以较少的电流和较少的充电过程中的热量问题进行充电。其他改进包括一个系统,其中在为电动汽车充电时,电网公司和服务提供商中的充电器和中央计算机会考虑汽车特定参数,以优化充电优先级,例如基于其电池状态并根据唯一的数字ID编号进行试探或统计或自动重复识别汽车。该系统还可以考虑各种常规或历史的汽车特定参数或模式或统计数据,例如典型的到达和离开时间,典型的行驶距离,基于工作日的特定需求等。其他功能包括警报系统和方法用户在有停车位和充电站时可以使用或提前预订。

著录项

  • 公开/公告号GB2460500A

    专利类型

  • 公开/公告日2009-12-09

    原文格式PDF

  • 申请/专利权人 YARON MAYER;HAIM GADASSI;

    申请/专利号GB20080023475

  • 发明设计人 YARON MAYER;HAIM GADASSI;

    申请日2008-12-24

  • 分类号B60L11/18;H02J7/04;

  • 国家 GB

  • 入库时间 2022-08-21 18:26:05

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号