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1. 发明申请

WO2014066345A2 HYBRID BATTERY CHARGER 审中-公开
标题翻译：混合电池充电器
公开(公告)号：WO2014066345A2
公开(公告)日：2014-05-01
申请号：PCT/US2013/066111
申请日：2013-10-22
申请人： SCHUMACHER ELECTRIC CORPORATION
发明人： CHEN, Xiao Ping , HEINS, Matthew , ZHU, Shenzhong
IPC分类号： H02J7/00 , H01F27/28
CPC分类号： B60L11/1809 , B60L11/1861 , H01F27/28 , H01F38/42 , H02J7/0029 , H02J7/022 , H02J7/045 , H02J2007/0037
摘要： A hybrid battery charger is disclosed that includes a linear battery charging circuit for providing vehicle starting current and battery charging and a high frequency battery charging circuit that provides battery charging current. The linear battery charging circuit and the high frequency battery charging circuits are selectively enabled to provide vehicle starting current, maximum charging current and optimum efficiency.
摘要翻译：公开了一种混合电池充电器，其包括用于提供车辆启动电流和电池充电的线性电池充电电路以及提供电池充电电流的高频电池充电电路。线性电池充电电路和高频电池充电电路被选择性地启用以提供车辆启动电流，最大充电电流和最佳效率。

2. 发明申请

WO2022132252A1 AUTOMOTIVE BATTERY POWER SYSTEM 审中-公开
公开(公告)号：WO2022132252A1
公开(公告)日：2022-06-23
申请号：PCT/US2021/049772
申请日：2021-09-10
申请人： SCHUMACHER ELECTRIC CORPORATION
发明人： WHITING, John , LAWSON, Randall , CLARKE, Patrick , ANDERSON, Donald
IPC分类号： B60L53/60 , B60L53/18 , B60L53/16 , B60L53/68
摘要： Disclosed is an automotive power system configured to facilitate monitoring and charging (and/or discharging) of a vehicle. The vehicle may be a hybrid electric vehicle or an electric vehicle. The automotive power system may further comprise a cable management system. In some examples, the automotive power system may further comprise a reversible dock and/or status indicators on the handle.

3. 发明申请

WO2017197383A1 BATTERY STATE DETECTION SYSTEM AND METHOD 审中-公开
标题翻译：电池状态检测系统和方法
公开(公告)号：WO2017197383A1
公开(公告)日：2017-11-16
申请号：PCT/US2017/032645
申请日：2017-05-15
申请人： SCHUMACHER ELECTRIC CORPORATION
发明人： CLARKE, Patrick J. , WHITING, John S.
IPC分类号： G01R31/36
摘要： A battery charger and method is disclosed for detecting when a battery has a low state of health while simultaneously charging or maintaining the battery. A battery charger includes a processor; a non-transitory memory device; a power management device to receive an input power and to output a charging current; a pair of electrical conductors to electrically couple with a battery, and a display electrically coupled to the processor. The display being configured to indicate a bad battery indicator when the battery has a low state of health and whether the battery is good to start.
摘要翻译：公开了一种电池充电器和方法，用于在电池同时充电或维持电池的同时检测电池何时处于低健康状态。电池充电器包括处理器; 非暂时性存储器装置; 电力管理装置，用于接收输入电力并输出充电电流; 与电池电耦合的一对电导体以及电耦合到处理器的显示器。显示器被配置为当电池处于低健康状态以及电池是否良好启动时指示不良电池指示符。

4. 发明申请

WO2007011734A3 BATTERY CHARGER AND METHOD UTILIZING ALTERNATING DC CHARGING CURRENT 审中-公开
公开(公告)号：WO2007011734A3
公开(公告)日：2007-01-25
申请号：PCT/US2006/027381
申请日：2006-07-14
申请人： SCHUMACHER ELECTRIC CORPORATION , JOHNSON, Thomas, Finis , WHITING, John, S. , WALDRON, John, F.
发明人： JOHNSON, Thomas, Finis , WHITING, John, S. , WALDRON, John, F.
IPC分类号： H02J7/04
摘要： A battery charger is disclosed for use with various batteries, such as automotive and marine-type batteries. In accordance with an aspect of the invention, the charging current is alternated between non-zero DC charging current levels. By alternating the charging current between non-zero DC charging levels, the battery can be charged to a higher capacity (i.e., ampere hours) faster, thus reducing the charging time and at the same time allow the rating of the battery charger to be increased, hi accordance with another important aspect of the invention, the technique for alternating the charging current can be implemented in both linear and switched-mode battery chargers.

5. 发明申请

WO2022087064A1 BATTERY BOOSTER 审中-公开
公开(公告)号：WO2022087064A1
公开(公告)日：2022-04-28
申请号：PCT/US2021/055743
申请日：2021-10-20
申请人： SCHUMACHER ELECTRIC CORPORATION
发明人： CLARKE, Patrick J. , BUTLER, Brian F. , CHEN, Xiao , O'DELL, Barry , WALKUP, Ronald , WHITING, John S.
IPC分类号： F02N11/12 , F02N11/08 , B60R16/033 , B60R16/04
摘要： Describes is a battery booster for jumpstarting a vehicle having an external battery. The battery booster comprising a set of electrical conductors, a power supply configured to supply astarting current to jump start the vehicle via the set of electrical conductors, a boost switch positioned in-line between the power supply and a set of battery clamps on one of the set of electrical conductors; and at least one processor configured to output a control signal to close the boost switch as a function of one or more parameters of the power supply, the external battery, or the vehicle. The set of electrical conductors are configured to couple with the external battery or with an engine that is electrically coupled with the external battery via the set of battery clamps. The set of electrical conductors comprises a positive electrical conductor and a negative electrical conductor. The power supply comprises a plurality of lithium battery cells arranged to form a lithium battery having a positive terminal and a negative terminal.

6. 发明申请

WO2011008600A1 BATTERY CHARGER WITH AUTOMATIC VOLTAGE DETECTION 审中-公开
标题翻译：具有自动电压检测功能的电池充电器
公开(公告)号：WO2011008600A1
公开(公告)日：2011-01-20
申请号：PCT/US2010/041144
申请日：2010-07-07
申请人： SCHUMACHER ELECTRIC CORPORATION , WHITING, John , HEINS, Matthew, A.
发明人： WHITING, John , HEINS, Matthew, A.
IPC分类号： H01M10/44
CPC分类号： G01R31/362 , H01M10/44 , H02J7/0008 , H02J7/0047 , H02J7/0052
摘要： A battery charger is disclosed that is configured to be connected to an external battery by way of external battery cables. In accordance with an important aspect of the invention, the battery charger is configured with automatic voltage detection which automatically determines the nominal voltage of the battery connected to its terminals and charges the battery as a function of the detected nominal voltage irrespective of the nominal voltage selected by a user. Various safeguards are built into the battery charger to avoid overcharging a battery. For battery chargers with user selectable nominal battery voltage charging modes, battery charger is configured to over-ride a user selected battery voltage mode if it detects that the battery connected to the battery charger terminals is different than the user selected charging mode.
摘要翻译：公开了一种电池充电器，其被配置为通过外部电池电缆连接到外部电池。根据本发明的重要方面，电池充电器配置有自动电压检测，其自动确定连接到其端子的电池的标称电压，并且根据所检测到的标称电压对电池进行充电，而不管所选择的额定电压如何由用户电池充电器内置有各种保护措施，以避免电池过充电。对于具有用户可选择的标称电池电压充电模式的电池充电器，如果电池充电器检测到连接到电池充电器端子的电池与用户选择的充电模式不同，则配置为超过用户选择的电池电压模式。

7. 发明申请

WO2014159944A1 INTERCONNECT DEVICE FOR DETECTING VEHICLE ON-BOARD DIAGNOSTICS POWER FAULTS 审中-公开
标题翻译：用于检测车辆诊断功能故障的互连设备
公开(公告)号：WO2014159944A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/025495
申请日：2014-03-13
申请人： SCHUMACHER ELECTRIC CORPORATION
发明人： CLARKE, Patrick, J. , WHITING, John, S. , BORKE, John, B. , HEINS, Matthew, Adam , WEISBARD, Samuel, I.
IPC分类号： G01M17/00 , G06F19/00
CPC分类号： G01R31/006 , G01R31/007 , G01R31/3689 , G06Q30/02 , G07C5/02 , G07C5/08 , G07C5/12 , G07C2205/02 , H02J1/06 , H02J1/08 , H02J1/10 , H02J9/061 , H02J2001/006 , Y10T307/625
摘要： An interconnect device detects whether an vehicle onboard diagnostics (OBD) data port includes a blocking diode that prevents back- feeding of power through the port. If there is a diode the device a OBO II port connector, therefore an alternate means is used to preserve the data. The alternative power supply can be connected to battery cables. The alternative power supply is used until a new battery is reconnected to the vehicle battery cables. If there is no diode, the interconnect device displays this fact to the user. The interconnect device detects when a diode is connected in series with a power pin of the OBD II port connector. In addition, the interconnect device includes OBD II port connector on one end. connected by way of a cable to a connector,such as a cigarette lighter connector or hardwired directly to an alternate power supply.
摘要翻译：互连设备检测车载车载诊断（OBD）数据端口是否包括阻塞二极管，防止通过端口反馈电力。如果设备有一个二极管，那么该器件是一个OBO II端口连接器，因此使用一种替代方法来保存数据。替代电源可以连接到电池电缆。使用替代电源，直到新电池重新连接到车载电池电缆。如果没有二极管，则互连设备向用户显示该事实。互连器件检测二极管何时与OBD II端口连接器的电源引脚串联连接。此外，互连设备在一端包括OBD II端口连接器。通过电缆连接到诸如点烟器连接器的连接器或直接连接到备用电源的连接器。

8. 发明申请

WO2009108613A1 THERMAL RUNAWAY PROTECTION SYSTEM FOR A BATTERY CHARGER 审中-公开
标题翻译：用于电池充电器的热保护系统
公开(公告)号：WO2009108613A1
公开(公告)日：2009-09-03
申请号：PCT/US2009/034947
申请日：2009-02-24
申请人： SCHUMACHER ELECTRIC CORPORATION , JOHNSON, Thomas, F. , WHITING, John, S.
发明人： JOHNSON, Thomas, F. , WHITING, John, S.
IPC分类号： H02J7/00
CPC分类号： H01M10/443 , H01M10/486 , H02J7/0029
摘要： A protection system and method for a battery charger for detecting a thermal runaway condition in a battery during charging in order to protect the battery when a thermal runaway condition is detected. The protection system in accordance with the present invention does not require external temperature sensors nor does it rely on actions by the technician or user. The system includes one or more electrical sensors normally provided with conventional battery chargers for sensing electrical parameters during charging and providing an indication of a possible thermal runaway condition based upon the trend of the electrical charging parameters. The protection system monitors charging characteristics of a battery for complete or partial charging cycles. If charging characteristics deviate from normal or indicate an anomaly, determined by software, the system assumes there may be a thermal runaway condition and executes a protection measure, such as terminating charging of the battery.
摘要翻译：一种用于在充电期间检测电池中的热失控状况的电池充电器的保护系统和方法，以便在检测到热失控状况时保护电池。根据本发明的保护系统不需要外部温度传感器，也不依赖于技术人员或用户的动作。该系统包括通常设有常规电池充电器的一个或多个电传感器，用于在充电期间感测电参数，并且基于充电参数的趋势提供可能的热失控状况的指示。保护系统监视电池的充电特性，用于完全或部分充电循环。如果充电特性偏离正常或指示由软件确定的异常，则系统假设可能存在热失控状况，并执行保护措施，例如终止电池的充电。

9. 发明申请

WO2005043642A2 SYSTEM AND METHODS FOR CHARGING BATTERIES 审中-公开
标题翻译：用于充电电池的系统和方法
公开(公告)号：WO2005043642A2
公开(公告)日：2005-05-12
申请号：PCT/US2004/032412
申请日：2004-10-01
申请人： SCHUMACHER ELECTRIC CORPORATION , PACHOLOK, David, R. , JOHNSON, Thomas, Finis , CHEN, Xiao, Ping
发明人： PACHOLOK, David, R. , JOHNSON, Thomas, Finis , CHEN, Xiao, Ping
IPC分类号： H01M
CPC分类号： H02J7/022
摘要： A high frequency battery charger includes a converter, drive logic, and control logic. The converter transforms a DC voltage into a high frequency AC voltage. The drive logic controls a conversion of the high frequency AC voltage through a train of pulses. The control logic adjusts the output of the converter to maximize a charging cycle of a battery. The method of transforming an AC input into a direct current output used to charge a rechargeable battery includes transforming an AC input into a first DC output; transforming the first DC output into a high frequency AC output; transforming the high frequency AC output into a second DC output; and passing a charging current to an external load when the load is correctly connected to an output.
摘要翻译：高频电池充电器包括转换器，驱动逻辑和控制逻辑。转换器将直流电压转换成高频交流电压。驱动逻辑控制高频AC电压通过一系列脉冲的转换。控制逻辑调节转换器的输出以最大化电池的充电周期。将AC输入变换成用于对可再充电电池充电的直流输出的方法包括将AC输入变换成第一DC输出; 将第一DC输出转换成高频AC输出; 将高频AC输出变换成第二DC输出; 并在负载正确连接至输出时将充电电流传递至外部负载。

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