Sealed battery manufacturing method and inspection device
    2.
    发明授权
    Sealed battery manufacturing method and inspection device 有权
    密封电池制造方法和检查装置

    公开(公告)号:US09372239B2

    公开(公告)日:2016-06-21

    申请号:US14429810

    申请日:2013-08-07

    申请人: Kosuke Iwase

    发明人: Kosuke Iwase

    IPC分类号: G01N27/416 G01R31/36

    摘要: A method for manufacturing a sealed battery (10) includes the steps of: measuring a voltage of the sealed battery (10) when a charging current of a predetermined value or more is caused to flow to the sealed battery (10) for a predetermined time after initial charging of the sealed battery (10); and determining whether a battery case (11) of the sealed battery (10) is damaged or not based on a change in the measured voltage. When an inclination of the voltage increases in a time change of the measured voltage, it may be determined that a recess (12) is present in the battery case (11) of the sealed battery (10).

    摘要翻译: 一种用于制造密封电池(10)的方法包括以下步骤:当使预定值以上的充电电流流过密封电池(10)达预定时间时,测量密封电池(10)的电压 在密封电池(10)的初始充电之后; 以及基于所述测量电压的变化来确定所述密封电池(10)的电池盒(11)是否损坏。 当测量电压的时间变化中电压的倾斜度增加时,可以确定在密封电池(10)的电池壳体(11)中存在凹部(12)。

    Non-Destructive Evaluation Methods For Electric Joints
    3.
    发明申请
    Non-Destructive Evaluation Methods For Electric Joints 有权
    电接头非破坏性评估方法

    公开(公告)号:US20130187671A1

    公开(公告)日:2013-07-25

    申请号:US13353866

    申请日:2012-01-19

    申请人: Humi Widhalm

    发明人: Humi Widhalm

    IPC分类号: G01R27/02

    摘要: In one embodiment, a method of evaluating electric joints includes: partially separating a terminal portion from a busbar portion of a joint formed between a battery cell terminal and an interconnector busbar; and measuring electric resistance between the terminal portion and the busbar portion. In another embodiment, the step of measuring includes connecting the terminal portion of the joint to a first clip of a first polarity and connecting the busbar portion of the joint to a second clip of an opposing polarity.

    摘要翻译: 在一个实施例中,一种评估电接头的方法包括:将端子部分与形成在电池单元端子和互连器母线之间的接头的母线部分分开; 并测量端子部分和母线部分之间的电阻。 在另一个实施例中,测量步骤包括将接头的端子部分连接到第一极性的第一夹子,并将接头的汇流条部分连接到相对极性的第二夹子。

    Automotive battery charging system tester
    6.
    发明申请
    Automotive battery charging system tester 有权
    汽车电池充电系统测试仪

    公开(公告)号:US20040232918A1

    公开(公告)日:2004-11-25

    申请号:US10791141

    申请日:2004-03-02

    IPC分类号: H02J007/04

    摘要: An automotive battery charging system tester for testing the charging system of an automotive vehicle includes AC and DC voltage measurement circuits and a microprocessor controlled testing sequence. The microprocessor is used to perform a series of tests and to instruct an operator to perform steps associated with performing those tests. Through the application of various loads at various engine speeds, the tester is capable of identifying faults in the battery charging system including a bad battery, problems in the alternator or associated electronics, and problems in the starting system.

    摘要翻译: 用于测试汽车充电系统的汽车电池充电系统测试器包括AC和DC电压测量电路以及微处理器控制的测试顺序。 微处理器用于执行一系列测试,并指示操作员执行与执行这些测试相关的步骤。 通过在各种发动机速度下应用各种负载,测试仪能够识别电池充电系统中的故障,包括电池不良,交流发电机或相关电子设备中的问题以及起动系统中的问题。

    Method and system for testing and sorting batteries
    7.
    发明授权
    Method and system for testing and sorting batteries 失效
    电池测试和分类方法和系统

    公开(公告)号:US4363407A

    公开(公告)日:1982-12-14

    申请号:US227477

    申请日:1981-01-22

    IPC分类号: B07C5/344 G01R31/36 B07C5/02

    摘要: A method and system for testing and sorting a production run of sheet-like batteries includes: testing each battery to obtain a first value of electrical energy; placing machine readable indicia on each battery corresponding to the first value; retesting each battery after passage of a period of time to obtain a second value of electrical energy; machine reading the indicia and computing the rate of decay of electrical energy for each battery as a function of the difference between said first and second values per unit time; and sorting the batteries in accordance with the computed rate of decay to separate those batteries having an acceptable rate of decay from those batteries having too great a rate of decay.

    摘要翻译: 用于测试和分类片状电池的生产运行的方法和系统包括:测试每个电池以获得电能的第一值; 在每个电池上放置对应于第一值的机器可读标记; 在经过一段时间后重新测试每个电池以获得第二电能值; 读取标记并计算每个电池的电能衰减速率作为每单位时间的所述第一和第二值之间的差的函数; 并根据计算的衰减速率对电池进行分类,以将具有可接受的衰减速率的电池与具有太大衰减速率的电池分离。