中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

47 records (took 0.015 seconds)

    BATTERY TESTER FOR ELECTRIC VEHICLE
    2.
    发明申请
    BATTERY TESTER FOR ELECTRIC VEHICLE 审中-公开
    电动汽车电池测试仪

    公开(公告)号：WO2009011875A2

    公开(公告)日：2009-01-22

    申请号：PCT/US2008/008702

    申请日：2008-07-17

    Applicant: MIDTRONICS, INC. ,  BERTNESS, Kevin, L.

    Inventor： BERTNESS, Kevin, L.

    IPC: G01R31/36

    CPC classification number: G07C5/0808 ,  B60L3/0046 ,  B60L11/02 ,  B60L11/1851 ,  B60L2250/00 ,  G01R31/007 ,  G07C2205/02

    Abstract: Testing or diagnostics are performed on an electric vehicle (12). The vehicle (12) is operated and current flow through a system of the vehicle is monitored. A voltage related to the system is also monitored. Diagnostics are provided based upon the monitored voltage and the monitored current.

    Abstract translation: 在电动车辆（12）上执行测试或诊断。 车辆（12）被操作，并且监视通过车辆的系统的电流。 还监控与系统相关的电压。 基于监测电压和监测电流提供诊断。

    QUERY BASED ELECTRONIC BATTERY TESTER
    3.
    发明申请
    QUERY BASED ELECTRONIC BATTERY TESTER 审中-公开
    基于查询的电子电池测试仪

    公开(公告)号：WO2004042840A9

    公开(公告)日：2004-07-08

    申请号：PCT/US0330707

    申请日：2003-09-30

    Applicant: MIDTRONICS INC

    Inventor： BERTNESS KEVIN I ,  MCSHANE STEPHEN J ,  KOSTER WILHELMUS HENRICUS JOAN

    IPC: H01M20060101 ,  H01M10/44 ,  H01M

    CPC classification number: H02J7/0047 ,  G01R31/36 ,  G01R31/3627 ,  G01R31/3668

    Abstract: An electronic battery tester (16) for testing a storage battery (12) provides a test output (11) indicative of condition of the battery. Electronic measurement circuitry (2) provides a measurement output related to a condition of the battery. The battery condition fis determined based upon one or more responses to one or more queries provided to an operator. The responses are used to determine battery type.

    Abstract translation: 用于测试蓄电池（12）的电子电池测试器（16）提供指示电池状态的测试输出（11）。 电子测量电路（2）提供与电池状况相关的测量输出。 基于对提供给操作者的一个或多个查询的一个或多个响应确定电池状况fis。 响应用于确定电池类型。

    ELECTRONIC BATTERY TESTER CONFIGURED TO PREDICT A LOAD TEST RESULT
    4.
    发明申请
    ELECTRONIC BATTERY TESTER CONFIGURED TO PREDICT A LOAD TEST RESULT 审中-公开

    公开(公告)号：WO2004023580A3

    公开(公告)日：2004-03-18

    申请号：PCT/US2003/027698

    申请日：2003-09-04

    Applicant: MIDTRONICS, INC.

    Inventor： KLANG, James, K.

    IPC: H01M10/46

    Abstract: A method and apparatus is provided for rapidly and safely estimating the high-rate load test voltage of a storage battery utilizing open-circuit voltage (154), temperature (156) and a dynamic parameter (152) such as conductance or resistance. An output indicative of the condition of the battery is provided as a function of the estimated load test voltage (160) of the battery compared to industry standards without the necessity to charge the battery or discharge the battery with high-rate loads using bulky testing equipment.

    MIDPOINT BATTERY MONITORING
    5.
    发明申请
    MIDPOINT BATTERY MONITORING 审中-公开
    中点电池监控

    公开(公告)号：WO1998015821A1

    公开(公告)日：1998-04-16

    申请号：PCT/US1997018381

    申请日：1997-10-02

    Applicant: MIDTRONICS, INC.

    Inventor： MIDTRONICS, INC. ,  BERTNESS, Kevin, I.

    IPC: G01N27/46

    CPC classification number: G01R31/3662

    Abstract: A device (16) for testing a battery (12) includes circuitry adapted to measure a first conductance of a first portion of a string of cells that makes up the battery. Further circuitry is adapted to measure a second conductance of a second portion of the string of cells that makes up the battery. Comparison circuitry compares the first conductance and the second conductance and provides an output based upon the comparison which is related to a condition of the battery (12).

    Abstract translation: 用于测试电池（12）的装置（16）包括适于测量构成电池的电池串的第一部分的第一电导的电路。 另外的电路适于测量构成电池的电池串的第二部分的第二电导。 比较电路比较第一电导和第二电导，并提供基于与电池（12）的状况相关的比较的输出。

    DETECTING A BAD CELL IN A STORAGE BATTERY
    6.
    发明申请
    DETECTING A BAD CELL IN A STORAGE BATTERY 审中-公开
    检测存储电池中的坏死细胞

    公开(公告)号：WO1997044652A1

    公开(公告)日：1997-11-27

    申请号：PCT/US1997008138

    申请日：1997-05-13

    Applicant: MIDTRONICS, INC.

    Inventor： MIDTRONICS, INC. ,  McSHANE, Stephen, J. ,  BERTNESS, Kevin, I.

    IPC: G01N27/416

    CPC classification number: G01R31/3658

    Abstract: A method and apparatus for detecting a bad cell in a storage battery (12) having a plurality of cells are provided. Input circuitry (54) electrically couples to first and second terminals (22, 24) of the storage battery (12). Voltage measuring circuitry (70) coupled to the input circuitry provides a voltage output related to a voltage potential between the first and second terminals (22, 24) of the storage battery (12). Conductance measuring circuitry (50, 56, 70) coupled to the input circuitry (54) provides a conductance output related to conductance of the storage battery (12). Voltage and conductance comparison circuitry (56) compares the measured voltage and conductance to references and provides outputs. Output circuitry (56) provides a bad cell output based upon the results of the comparisons.

    Abstract translation: 提供了一种用于检测具有多个单元的蓄电池（12）中的坏电池的方法和装置。 输入电路（54）电耦合到蓄电池（12）的第一和第二端子（22,24）。 耦合到输入电路的电压测量电路（70）提供与蓄电池（12）的第一和第二端子（22,24）之间的电压电位相关的电压输出。 耦合到输入电路（54）的电导测量电路（50,56,70）提供与蓄电池（12）的电导相关的电导输出。 电压和电导比较电路（56）将测量的电压和电导与参考值进行比较并提供输出。 输出电路（56）根据比较结果提供不良单元输出。

    ELECTRICAL LOAD FOR ELECTRONIC BATTERY TESTER AND ELECTRONIC BATTERY TESTER INCLUDING SUCH ELECTRICAL LOAD
    7.
    发明申请
    ELECTRICAL LOAD FOR ELECTRONIC BATTERY TESTER AND ELECTRONIC BATTERY TESTER INCLUDING SUCH ELECTRICAL LOAD 审中-公开

    公开(公告)号：WO2022006525A1

    公开(公告)日：2022-01-06

    申请号：PCT/US2021/040313

    申请日：2021-07-02

    Applicant: MIDTRONICS, INC.

    Inventor： BERTNESS, Kevin I.

    IPC: G01R31/385 ,  B60L58/10 ,  B60L2240/549 ,  B60L3/12 ,  G01R31/379 ,  G01R31/386 ,  G01R31/389 ,  G01R31/392

    Abstract: An apparatus (10) for testing a storage battery (12) in an automotive vehicle (300) includes a controllable electrical load (70) configured to electrically couple to the storage battery (12) of the vehicle (300). A current sensor is configured (304) to electrically connect to a terminal (22) of the battery (12) and measure flow of current through the battery (12). A controller (56) is arranged to apply an electrical load (RE) to the battery (12) using the controllable load (70) and adjust the electrical load (RE) while monitoring the electrical current sensed by the current sensor (70) to determine a charge current applied to the battery (12) by an alternator of the vehicle (300) and further configured to perform a test on the battery (12). A method for testing a storage battery (12) in an automotive vehicle (300) includes connecting a controllable electrical load (70) to the storage battery (12), connecting a current sensor (304) to a connection to a terminal (22) of the battery (12), applying an electrical load (RE) to the battery (12) using the controllable electrical load (70), adjusting the electrical load (RE) while monitoring an output from the current sensor (304) to determine a charge current applied to the battery (12) by an alternator of the vehicle (304), and performing a test on the battery (12).

    HIGH CAPACITY BATTERY BALANCER
    8.
    发明申请
    HIGH CAPACITY BATTERY BALANCER 审中-公开

    公开(公告)号：WO2019147546A1

    公开(公告)日：2019-08-01

    申请号：PCT/US2019/014487

    申请日：2019-01-22

    Applicant: MIDTRONICS, INC.

    Inventor： BERTNESS, Kevin I.

    IPC: B60L58/22 ,  H02J7/00

    Abstract: A battery pack maintenance device (200) for performing maintenance on battery packs (102) of hybrid and/or electrical vehicles (100) (referred herein generally as electric vehicles). In various embodiments, the device includes one or more loads (R1-R5) for connecting to a battery pack (102) for use in discharging the battery pack (102), and/or charging circuitry (PS1-PS3) for use in charging the battery pack (102).

Patent Agency Ranking