中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

150 records (took 0.029 seconds)

    POWER BATTERY ASSEMBLY AND ELECTRIC VEHICLE COMPRISING THE SAME
    113.
    发明申请
    POWER BATTERY ASSEMBLY AND ELECTRIC VEHICLE COMPRISING THE SAME 有权
    电池组件和包含该电池组件的电动车

    公开(公告)号：US20150016002A1

    公开(公告)日：2015-01-15

    申请号：US14359842

    申请日：2012-11-26

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD COMPANY LIMITED

    Inventor： Long He ,  Jianhua Zhu ,  Qing Lai ,  Zhiwei Tong ,  Zhipei Lu

    IPC: H02H3/093 ,  G01R19/00

    CPC classification number: H02H3/093 ,  G01R15/207 ,  G01R19/0092 ,  H02H3/0935 ,  H02H7/18 ,  H02J7/0026

    Abstract: A power battery assembly may include a battery circuit and a circuit protecting unit. The circuit protecting unit may be connected in series with the battery circuit. The circuit protecting unit may include a relay and a current sensing unit connected in series with the battery circuit. A switching unit is connected with the relay for controlling the switching of the relay, and a controller is connected with the switching unit and to the current sensing unit to control switching on or switching off the switching unit based on comparison of the current value detected by the current sensing unit, and sent to the controller with a first predetermined current value.

    Abstract translation: 动力电池组件可以包括电池电路和电路保护单元。 电路保护单元可以与电池电路​​串联连接。 电路保护单元可以包括与电池电路​​串联连接的继电器和电流感测单元。 开关单元与继电器连接，用于控制继电器的切换，并且控制器与开关单元和电流感测单元连接，以基于由开关单元检测到的电流值的比较来控制开关或断开开关单元 电流感测单元，并以第一预定电流值发送到控制器。

    COVER ASSEMBLY AND BATTERY COMPRISING THE SAME
    116.
    发明申请
    COVER ASSEMBLY AND BATTERY COMPRISING THE SAME 审中-公开
    盖子组装和包括它的电池

    公开(公告)号：US20140106210A1

    公开(公告)日：2014-04-17

    申请号：US14137696

    申请日：2013-12-20

    Applicant: BYD COMPANY LIMITED ,  SHENZHEN BYD AUTO R&D COMPANY LIMITED

    Inventor： Qisi DENG ,  Lujian WANG ,  Yuchen HE ,  Qiang WU

    IPC: H01M2/30

    CPC classification number: H01M2/30 ,  H01M2/0404 ,  H01M2/043 ,  H01M2/0456 ,  H01M2/065 ,  H01M2/08

    Abstract: A cover assembly and a battery comprising the same are provided. The cover assembly comprises: a cover plate body formed with at least a via hole penetrating therethrough; a cover plate connecting member hermetically connected with the cover plate body at the via hole, which is formed with an electrode receiving hole therein; and an electrode terminal penetrating through the electrode receiving hole to be hermetically connected with and insulated from the cover plate connecting member for leading out a current.

    Abstract translation: 提供了盖组件和包括其的电池。 盖组件包括：盖板体，至少形成有贯穿其中的通孔; 在所述通孔中与所述盖板主体气密地连接的盖板连接构件，其中形成有电极接收孔; 以及贯穿电极接收孔的电极端子，与盖板连接部件气密连接并与盖板连接部件绝缘，以引出电流。

    METHOD FOR CHECKING OUT-OF-STEP OF SYNCHRONOUS MOTOR
    117.
    发明申请
    METHOD FOR CHECKING OUT-OF-STEP OF SYNCHRONOUS MOTOR 有权
    检查同步电机不合格的方法

    公开(公告)号：US20140084826A1

    公开(公告)日：2014-03-27

    申请号：US14039984

    申请日：2013-09-27

    Applicant: BYD COMPANY LIMITED ,  SHENZHEN BYD AUTO R&D COMPANY LIMITED

    Inventor： Hui LUO ,  Zhiyong DU ,  Xuguang ZHOU ,  Xinxin ZHANG ,  Xing CHEN ,  Taotao YANG ,  Lipin CHENG

    IPC: H02P6/00 ,  H02P6/12

    CPC classification number: H02P6/12 ,  H02P6/34 ,  H02P29/0241

    Abstract: A method for checking an out-of-step of a synchronous motor includes detecting three-phase currents of the synchronous motor; determining whether a relationship between the three-phase currents satisfies a preset requirement; and if no, determining that the synchronous motor is out of step. It is determined that the synchronous motor is out of step when amplitudes of each current of the three-phase currents are not equal or when the phase difference between the three-phase currents is not 120°.

    Abstract translation: 用于检查同步电动机的失步的方法包括检测同步电动机的三相电流; 确定三相电流之间的关系是否满足预设要求; 并且如果否，则确定同步电动机不合格。 确定当三相电流的每个电流的幅度不相等时或当三相电流之间的相位差不是120°时，同步电动机失步。

    LED Lamp
    118.
    发明申请
    LED Lamp 有权
    点灯

    公开(公告)号：US20140003058A1

    公开(公告)日：2014-01-02

    申请号：US13930491

    申请日：2013-06-28

    Applicant: BYD Company Limited ,  Shenzhen BYD Auto R&D Company Limited

    Inventor： Feihong Long

    IPC: F21V5/04

    CPC classification number: F21V5/04 ,  F21K9/233 ,  F21V17/10 ,  F21V29/89 ,  F21Y2115/10

    Abstract: An LED lamp is provided. The LED lamp includes a heat radiation member having a cavity therein; an LED module disposed in the cavity; a mounting frame disposed in the cavity and being above the LED module; and a lens mounted on the mounting frame.

    Abstract translation: 提供LED灯。 LED灯包括其中具有空腔的散热构件; 设置在所述空腔中的LED模块; 安装框架，其设置在所述空腔中且位于所述LED模块的上方; 以及安装在安装框架上的透镜。

    QUASI-RESONANT DEVICE AND SYSTEM AND METHOD FOR QUASI-RESONANT CONTROL OF SWITCHING POWER
    119.
    发明申请
    QUASI-RESONANT DEVICE AND SYSTEM AND METHOD FOR QUASI-RESONANT CONTROL OF SWITCHING POWER 有权
    有限谐振器件及其开关电源的谐振控制系统及方法

    公开(公告)号：US20130329465A1

    公开(公告)日：2013-12-12

    申请号：US13914099

    申请日：2013-06-10

    Applicant: BYD COMPANY LIMITED ,  SHENZHEN BYD AUTO R&D COMPANY LIMITED

    Inventor： Yongjun Hou ,  Xiaohua Yang

    IPC: H02M1/14 ,  H02M3/335

    CPC classification number: H02M1/14 ,  H02M1/4258 ,  H02M3/33507 ,  H02M2001/0058 ,  Y02B70/126 ,  Y02B70/1433 ,  Y02B70/1491

    Abstract: A quasi-resonant device for a switching power, a quasi-resonant system for a switching power, and a method for a quasi-resonant control of a switching power are provided. The quasi-resonant device includes: a degaussing time sampling module, configured to sample a degaussing time Tds of a secondary coil of the transformer according to a feedback signal output by the switching power after the switching tube is turned off; a valley sampling module, configured to sample a resonant valley signal of the quasi-resonant module according to the feedback signal; a time producing module, configured to produce a time T with a predetermined ratio D by processing the degaussing time Tds; and a logic processing module, configured to obtain a first valley signal after the time T, and the first valley signal works as a switching signal T′ to turn on the switching tube.

    Abstract translation: 提供了一种用于开关电源的准谐振装置，用于开关电源的准谐振系统，以及用于开关电源的准谐振控制的方法。 准谐振装置包括：消磁时间采样模块，被配置为根据在开关管断开之后由开关电源输出的反馈信号对变压器的次级线圈的消磁时间Tds进行采样; 谷值采样模块，被配置为根据反馈信号对准谐振模块的谐振谷值信号进行采样; 时间生成模块，被配置为通过处理消磁时间Tds来产生具有预定比率D的时间T; 以及逻辑处理模块，被配置为在时间T之后获得第一谷值信号，并且所述第一谷值信号作为切换信号T'来导通开关管。

Patent Agency Ranking