Method and apparatus for controlling output torque of a motor for an electric vehicle in uphill mode
    31.
    发明授权
    Method and apparatus for controlling output torque of a motor for an electric vehicle in uphill mode 有权
    用于控制上坡模式下的电动车辆的电动机的输出转矩的方法和装置

    公开(公告)号:US08478467B2

    公开(公告)日:2013-07-02

    申请号:US12520168

    申请日:2007-12-26

    Applicant: Xiaohua Tang

    Inventor: Xiaohua Tang

    Abstract: A method and an apparatus for controlling output torque of a motor for an electric vehicle in uphill mode, the method comprises: detecting a tilt angle value U, a current vehicle speed value V and an accelerator-pedal travel value Gain of the vehicle, determining whether the vehicle is in uphill mode or not, and if the result is positive, then calculating a minimum torque T1 required for preventing the vehicle from slipping backward under the tilt angle value 0 and the current vehicle speed value V, obtaining a maximum output torque T2, calculating an output torque T of the motor based on T1, T2 and Gain, and controlling the motor to output the calculated output torque T. With the method and apparatus in accordance with the present invention, when the electric vehicle is in uphill mode, even if the accelerator-pedal travel value is zero, the vehicle will not slip backward.

    Abstract translation: 一种用于在上坡模式下控制电动车辆的电动机的输出转矩的方法和装置,该方法包括:检测车辆的倾斜角度值U,当前车辆速度值V和加速器踏板行驶值Gain,确定 车辆是否处于上坡模式,如果结果为正,则计算在倾斜角度值0和当前车速值V下防止车辆向后滑动所需的最小扭矩T1,获得最大输出扭矩 T2,基于T1,T2和Gain来计算电动机的输出转矩T,并且控制电动机输出计算出的输出转矩T.使用根据本发明的方法和装置,当电动车辆处于上坡模式 即使加速踏板行驶值为零,车辆也不会向后滑动。

    Apparatus and method for controlling an accelerator for electric vehicles
    34.
    发明授权
    Apparatus and method for controlling an accelerator for electric vehicles 有权
    用于控制电动车辆的加速器的装置和方法

    公开(公告)号:US08214096B2

    公开(公告)日:2012-07-03

    申请号:US12518731

    申请日:2007-12-11

    Abstract: The present invention provides an apparatus and method for controlling an accelerator for electric vehicles. The method comprises steps of: acquiring an actual accelerator pedal depth value and a current vehicle speed; determining a maximum output torque of motor under the current vehicle speed based on the current vehicle speed; and controlling the output torque of motor in such a way that the growth rate of the output torque higher than that of the actual accelerator pedal depth value at the beginning and then closed to that of the actual accelerator pedal depth value during the actual accelerator pedal depth value growing. The invention makes the output torque grown rapidly within the shallow range of accelerator pedal depth, while makes the output torque grown closed to that of the accelerator pedal depth within the relative deep range of accelerator pedal depth. Thus during the initial stage of acceleration, the vehicle may rapidly output a bigger torque, with an excellent dynamic response, to improve the driving comfort.

    Abstract translation: 本发明提供一种用于控制电动车辆的加速器的装置和方法。 该方法包括以下步骤:获取实际加速踏板深度值和当前车速; 基于当前车速确定当前车速下的电动机的最大输出转矩; 并且以这样的方式控制电动机的输出转矩,使得输出转矩的增长率高于开始时的实际加速器踏板深度值的增长速率,然后在实际加速器踏板深度期间闭合至实际加速器踏板深度值 价值增长。 本发明使得输出扭矩在加速踏板深度的浅范围内快速生长,同时使加速踏板深度的相对深度范围内的输出转矩增加到加速踏板深度的输出转矩。 因此,在加速的初始阶段,车辆可以快速输出更大的转矩,具有出色的动态响应,以提高驾驶舒适性。

    Electroplating method and electroplated product
    35.
    发明授权
    Electroplating method and electroplated product 有权
    电镀方法和电镀产品

    公开(公告)号:US08147671B2

    公开(公告)日:2012-04-03

    申请号:US12623727

    申请日:2009-11-23

    Abstract: A method for electroplating a substrate having an aluminum alloy surface comprises: applying a zinc layer onto the aluminum alloy surface; electroplating a first copper layer onto the zinc layer from an alkaline copper electroplating solution; electroplating a second copper layer onto the first copper layer from an acid copper electroplating solution; electroplating a Cu—Sn alloy layer onto the second copper layer from a Cu—Sn electroplating solution; and electroplating a chromium layer onto the Cu—Sn alloy layer from a trivalent chromium solution. The alkaline copper electroplating solution is substantially free of cyanide ion.

    Abstract translation: 一种用于电镀具有铝合金表面的基板的方法包括:在铝合金表面上施加锌层; 从碱性铜电镀溶液中将第一铜层电镀到锌层上; 从酸性铜电镀溶液中将第二铜层电镀在第一铜层上; 从Cu-Sn电镀液中将Cu-Sn合金层电镀在第二铜层上; 并从三价铬溶液中将铬层电镀到Cu-Sn合金层上。 碱性铜电镀溶液基本上不含氰化物离子。

    INSULATING RING AND LITHIUM ION BATTERY HAVING THE SAME
    38.
    发明申请
    INSULATING RING AND LITHIUM ION BATTERY HAVING THE SAME 审中-公开
    绝缘环和锂离子电池

    公开(公告)号:US20110281147A1

    公开(公告)日:2011-11-17

    申请号:US13131744

    申请日:2009-09-27

    Inventor: Huajun Sun Yun Wang

    Abstract: The present invention discloses an insulating ring for a lithium ion battery, comprising: a circular ring body; a core rod positioning member configured at a central part of the circular ring body for positioning a core rod of the lithium ion 5 battery; and at least a tab hole configured to be adjacent to the core rod positioning member through which a tab of the core rod is penetratable. Further, a lithium ion battery having the insulating ring is also disclosed. With the present invention, battery safety performance is enhanced greatly.

    Abstract translation: 本发明公开了一种用于锂离子电池的绝缘环,包括:圆环体; 芯棒定位构件,其构造在所述圆环体的中心部分,用于定位所述锂离子5电池的芯棒; 并且至少一个突出孔构造成与所述芯棒定位构件相邻,所述芯棒的突片穿过所述芯棒定位构件可穿透。 此外,还公开了具有绝缘环的锂离子电池。 利用本发明,电池安全性能大大提高。

    SINGLE CELL AND POWER BATTERY PACK COMPRISING THE SAME
    40.
    发明申请
    SINGLE CELL AND POWER BATTERY PACK COMPRISING THE SAME 有权
    单电池和电池串联包装

    公开(公告)号:US20130164581A2

    公开(公告)日:2013-06-27

    申请号:US13283644

    申请日:2011-10-28

    Applicant: Weixin ZHENG

    Inventor: Weixin ZHENG

    Abstract: A single cell and a power battery pack comprising the same are provided. The single cell comprises: a shell; a cover board sealing an open end of the shell; an electrode core disposed inside the shell; an electrode terminal extending through the cover board, the electrode terminal comprising a first end portion connected with the electrode core inside the shell, a second end portion protruding outside the shell, and a middle portion between the first end portion and the second end portion; and an insulating member disposed between the electrode terminal and the cover board for insulating the electrode terminal; wherein each of the first end portion and the second end portion comprises a plurality of flexible conductive members.

    Abstract translation: 提供了单电池和包含该电池的动力电池组。 单细胞包括:壳; 封闭壳体的开口端的盖板; 设置在壳体内的电极芯; 电极端子,其延伸穿过所述盖板,所述电极端子包括与所述壳体内的所述电极芯连接的第一端部,在所述壳体外部突出的第二端部,以及在所述第一端部和所述第二端部之间的中间部分; 以及设置在电极端子和盖板之间用于绝缘电极端子的绝缘构件; 其中所述第一端部和所述第二端部中的每一个包括多个柔性导电构件。

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