ONLINE DETECTION APPARATUS FOR STORAGE BATTERY

    公开(公告)号:US20230160966A1

    公开(公告)日:2023-05-25

    申请号:US18054722

    申请日:2022-11-11

    IPC分类号: G01R31/3842 G01R31/379

    CPC分类号: G01R31/3842 G01R31/379

    摘要: An online detection apparatus for a storage battery is provided. The storage battery is connected in parallel with a power supply in a working circuit of an electric device, and the storage battery is a standby power supply of the power supply. The apparatus includes a control unit comprising circuitry configured to send a boost enable instruction when detecting a detection trigger event of the storage battery; a discharge circuit connected in series with the storage battery and electrically coupled to the control unit, wherein the discharge circuit is configured to receive the boost enable instruction from the control unit and to control a voltage of the storage battery to be increased to greater than or equal to a voltage of the power supply according to the boost enable instruction to enable the storage battery to enter a discharge state; and a battery monitoring unit comprising circuitry electrically coupled to the control unit and configured to detect discharge performance of the storage battery when the storage battery enters the discharge state.

    METHOD FOR DIAGNOSING THE LEAD-ACID BATTERY OF AN AUTOMOBILE AND SYSTEM FOR IMPLEMENTING THE SAME
    34.
    发明申请
    METHOD FOR DIAGNOSING THE LEAD-ACID BATTERY OF AN AUTOMOBILE AND SYSTEM FOR IMPLEMENTING THE SAME 审中-公开
    用于诊断汽车的铅酸蓄电池的方法及其实施方法

    公开(公告)号:US20100094575A1

    公开(公告)日:2010-04-15

    申请号:US12525877

    申请日:2008-02-15

    IPC分类号: G01R31/36 G01N27/416

    摘要: A method for diagnosing a lead-acid battery of an automotive vehicle includes an experimentation phase in which parameterization of the state of health (SOH) of a lead-acid battery for different values of the state of charge (SOC) of the battery is conducted, and a diagnosis phase in which the battery temperature during the start-up phase of the vehicle is measured and, after the first discharge and over a given range of current variation, the corresponding voltage (U) and current (I) is measured, to deduce therefrom after processing, a value of parameter (γ) of the battery. The state of charge (SOC) of the battery is then determined, and the value representing the state of health is determined, so as to establish a diagnosis of the battery.

    摘要翻译: 一种用于诊断机动车辆的铅酸蓄电池的方法包括:对于不同的电池状态值(SOC)进行铅酸电池的健康状态(SOH)的参数化的实验阶段 测定车辆起动阶段的电池温度,在第一次放电之后,在规定的电流变化范围内测定对应的电压(U)和电流(I)的诊断阶段, 在处理之后从其推断电池的参数(γ)的值。 然后确定电池的充电状态(SOC),并且确定表示健康状态的值,以便建立电池的诊断。

    Testing and comparing two batteries connected in parallel method and apparatus
    35.
    发明申请
    Testing and comparing two batteries connected in parallel method and apparatus 审中-公开
    测试和比较两台以并联方式连接的电池和设备

    公开(公告)号:US20070080691A1

    公开(公告)日:2007-04-12

    申请号:US11204354

    申请日:2005-08-16

    申请人: Dennis Robinson

    发明人: Dennis Robinson

    IPC分类号: G01N27/416

    CPC分类号: G01R31/379

    摘要: In accordance with some embodiments of the present invention, a battery testing apparatus and method include a processor, a first clamp coupled to the processor, a second clamp coupled to the processor, and a third clamp coupled to the processor wherein the processor is configured to collect data on a current flow when the first and second clamps are connected with a first battery and the third clamp is connected to a conductor connecting the first battery with a second battery connected to the first battery in parallel. The processor is further configured to process the data to determine whether the first battery is stronger than, weaker than or the same capacity as the second battery.

    摘要翻译: 根据本发明的一些实施例,电池测试装置和方法包括处理器,耦合到处理器的第一钳位件,耦合到处理器的第二钳位件和耦合到处理器的第三钳位器,其中处理器被配置为 当第一和第二夹具与第一电池连接并且第三夹具连接到将第一电池与连接到第一电池的第二电池并联连接的导体时,收集关于电流的数据。 处理器还被配置为处理数据以确定第一电池是否比第二电池更强于,弱于或相同的容量。

    Battery controller
    36.
    发明申请
    Battery controller 审中-公开
    电池控制器

    公开(公告)号:US20060208693A1

    公开(公告)日:2006-09-21

    申请号:US11375073

    申请日:2006-03-15

    IPC分类号: H02J7/00

    摘要: The aim of the invention is to provide a battery controller which is able to secure the number of rewrite time as required without replacement. The battery controller including a plurality of memory groups 104a to 104n comprising nonvolatile memories rewritable on the basis of one unit or plural units, a switch for selecting a memory group and a reader/writer 102 for writing or reading data into or from the memory groups, wherein the switch selects sequentially a memory group, according to a signal for writing from outside.

    摘要翻译: 本发明的目的是提供一种电池控制器,其能够在不需要更换的情况下保证所需的重写时间。 电池控制器包括多个存储器组104a至104n,包括基于一个单元或多个单元可改写的非易失性存储器,用于选择存储器组的开关和用于将数据写入或读取数据的读取器/写入器102 存储器组,其中所述开关根据从外部写入的信号顺序地选择存储器组。

    Battery characterization system
    37.
    发明申请
    Battery characterization system 审中-公开
    电池表征系统

    公开(公告)号:US20040212367A1

    公开(公告)日:2004-10-28

    申请号:US10481657

    申请日:2004-06-08

    IPC分类号: G01N027/416

    摘要: A system for modeling a lead-acid battery is disclosed. A system for modeling a lead-acid battery is also disclosed. An equivalent circuit model of a battery comprising an impedance circuit for simulating the electrochemical charging and discharging of the battery is also disclosed. A circuit (100) for modeling a lead-acid battery having an RC network for simulating the impedance of cells of the battery is also disclosed. A method of modeling a lead-acid battery with an electrical circuit (100) comprising a charging circuit (111), an electrochemical reaction circuit (113), and a voltage drop circuit (115) is also disclosed. A method for constructing an equivalent electrical circuit model of a lead-acid battery is also disclosed.

    摘要翻译: 公开了一种铅酸蓄电池建模系统。 还公开了一种用于对铅酸蓄电池进行建模的系统。 还公开了一种包括用于模拟电池的电化学充电和放电的阻抗电路的电池的等效电路模型。 还公开了一种用于模拟具有用于模拟电池的电池的阻抗的RC网络的铅酸电池的电路(100)。 还公开了一种利用包括充电电路(111),电化学反应电路(113)和电压降电路(115)的电路(100)对铅酸蓄电池进行建模的方法。 还公开了一种用于构建铅酸电池的等效电路模型的方法。

    Battery test module
    38.
    发明申请
    Battery test module 审中-公开
    电池测试模块

    公开(公告)号:US20020065619A1

    公开(公告)日:2002-05-30

    申请号:US09880473

    申请日:2001-06-13

    IPC分类号: G06F019/00 G01R031/36

    摘要: A storage battery includes a battery housing and a plurality of electrochemical cells in the battery housing electrically connected in series to a positive terminal of the battery and a negative terminal of the battery. A first connection is coupled to the positive terminal of the battery and a second connection is coupled to the negative terminal of the battery. A battery test module is mounted to the battery housing and electrically coupled to the positive and negative terminals through the respective first and second Kelvin connection. A display or other output is configured to output a battery test result from the battery test module.

    摘要翻译: 蓄电池包括电池壳体和电池壳体中的多个电化学电池串联电连接到电池的正极端子和电池的负极端子。 第一连接耦合到电池的正端子,第二连接耦合到电池的负极端子。 电池测试模块安装到电池壳体上,并且通过相应的第一和第二开尔文连接电耦合到正极端子和负极端子。 显示器或其他输出被配置为从电池测试模块输出电池测试结果。