Device and method for calculating distance to empty of electric vehicle
    1.
    发明授权
    Device and method for calculating distance to empty of electric vehicle 有权
    计算电动汽车距离的装置和方法

    公开(公告)号:US08798831B2

    公开(公告)日:2014-08-05

    申请号:US13098687

    申请日:2011-05-02

    IPC分类号: B60L15/20

    摘要: The prevent invention provides a device and a method for calculating a distance to empty of an electric vehicle which can reduce an initial error in estimating a distance to empty of an electric vehicle. The device and the method for calculating a distance to empty of an electric vehicle can provide more accurate DTE information from the start to the end of traveling by reducing the earlier error, in estimating the DTE from the amount of the presently remaining fuel (the amount of remaining capacity of a battery) of the electric vehicle.

    摘要翻译: 防止发明提供了一种用于计算电动车辆的空的距离的装置和方法,其可以在估计电动车辆的空出距离时减小初始误差。 用于计算电动车辆的距离的装置和方法可以通过减少早期误差从行驶的开始到结束提供更准确的DTE信息,从当前剩余燃料的量估计DTE(量 电动车的剩余容量)。

    DEVICE AND METHOD FOR CALCULATING DISTANCE TO EMPTY OF ELECTRIC VEHICLE
    3.
    发明申请
    DEVICE AND METHOD FOR CALCULATING DISTANCE TO EMPTY OF ELECTRIC VEHICLE 有权
    计算电动车辆空间距离的装置和方法

    公开(公告)号:US20120143413A1

    公开(公告)日:2012-06-07

    申请号:US13098687

    申请日:2011-05-02

    IPC分类号: B60L15/20

    摘要: The prevent invention provides a device and a method for calculating a distance to empty of an electric vehicle which can reduce an initial error in estimating a distance to empty of an electric vehicle. The device and the method for calculating a distance to empty of an electric vehicle can provide more accurate DTE information from the start to the end of traveling by reducing the earlier error, in estimating the DTE from the amount of the presently remaining fuel (the amount of remaining capacity of a battery) of the electric vehicle.

    摘要翻译: 防止发明提供了一种用于计算电动车辆的空的距离的装置和方法,其可以在估计电动车辆的空出距离时减小初始误差。 用于计算电动车辆的距离的装置和方法可以通过减少早期误差从行驶的开始到结束提供更准确的DTE信息,从当前剩余燃料的量估计DTE(量 电动车的剩余容量)。

    Method for controlling battery charging of electric vehicle

    公开(公告)号:US06445160B1

    公开(公告)日:2002-09-03

    申请号:US10003274

    申请日:2001-12-06

    申请人: Ki-Taek Sung

    发明人: Ki-Taek Sung

    IPC分类号: H02J700

    CPC分类号: H02J7/0029 H02J2007/004

    摘要: Disclosed herein is a method for controlling the battery charging of an electric vehicle. In the battery charging control method, first of all, if the voltage of the battery modules satisfies first failure criteria in a charging mode, it is determined whether the voltage of battery modules satisfies second failure criteria less strict than the first failure criteria. If yes, the state of a battery is considered as a battery failure and the battery is not charged. If no, the battery is charged for a certain period of time on the charging condition of a failure mode stricter than the charging condition of a normal mode. Thereafter, it is determined whether the voltage of the battery modules measured after the performance of the failure mode charging satisfies the first failure criteria. If yes, the state of the battery is considered as a failure and the battery is not charged. If no, the battery is charged on the charging condition of the normal mode.