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1. 发明申请

WO2005117231A1 METHOD AND SYSTEM FOR BATTERY CHARGING 审中-公开
标题翻译：电池充电方法与系统
公开(公告)号：WO2005117231A1
公开(公告)日：2005-12-08
申请号：PCT/US2005/018534
申请日：2005-05-24
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION , JOHNSON, Todd, W. , ROSENBECKER, Jay, J. , MEYER, Gary, D. , ZEILER, Jeffrey, M. , GLASGOW, Kevin, L. , ZICK, Jonathan, A. , BROZEK, Jeffrey, M. , SCHEUCHER, Karl, F.
发明人： JOHNSON, Todd, W. , ROSENBECKER, Jay, J. , MEYER, Gary, D. , ZEILER, Jeffrey, M. , GLASGOW, Kevin, L. , ZICK, Jonathan, A. , BROZEK, Jeffrey, M. , SCHEUCHER, Karl, F.
IPC分类号： H02J7/00
CPC分类号： H01M2/1038 , H01M6/50 , H01M10/4207
摘要： A combination including a battery pack and a battery charger operable to supply a charging current to the battery pack. The battery pack includes a first battery terminal, a second battery terminal, and a battery cell having a present state of charge. The battery cell is coupled to at least one of the first battery terminal and the second battery terminal. The battery pack also includes a battery microcontroller coupled to at least one of the first battery terminal and the second battery terminal. The microcontroller is operable to measure the present state of charge of the battery cell to produce battery cell present state of charge measurements. The battery charger includes a first charger terminal configured to couple to at least one of the first battery terminal and the second battery terminal and a second charger terminal configured to couple to at least one of the first battery terminal and the second battery terminal. The first charger terminal is configured to supply charging current to the battery pack. The battery charger also includes a charger microcontroller coupled to the second charger terminal and operable to receive the battery cell present state of charge measurements from the battery microcontroller. The charger microcontroller is also operable to supply the charging current to the battery pack in pulses, wherein each pulse includes a first time interval where charging current is being supplied to the battery and a second time interval where charging current is being suspended from the battery. The microcontroller is further operable to modify the first time interval of a pulse based at least in part on the battery cell present state of charge measurements received from the battery microcontroller.
摘要翻译：包括电池组和电池充电器的组合，其可操作以向电池组提供充电电流。电池组包括第一电池端子，第二电池端子和具有当前充电状态的电池单元。电池单元耦合到第一电池端子和第二电池端子中的至少一个。电池组还包括耦合到第一电池端子和第二电池端子中的至少一个的电池微控制器。微控制器可操作地测量电池单元的当前充电状态，以产生电池单元当前的充电测量状态。电池充电器包括配置为耦合到第一电池端子和第二电池端子中的至少一个的第一充电器端子和被配置为耦合到第一电池端子和第二电池端子中的至少一个的第二充电器端子。第一充电器端子被配置为向电池组提供充电电流。电池充电器还包括耦合到第二充电器端子的充电器微控制器，并且可操作以从电池微控制器接收电池单元当前状态电荷测量。充电器微控制器还可操作以脉冲向电池组提供充电电流，其中每个脉冲包括第一时间间隔，其中充电电流被提供给电池和第二时间间隔，其中充电电流正在从电池暂停。微控制器还可操作以至少部分地基于从电池微控制器接收的电池单元现在的电荷测量状态来修改脉冲的第一时间间隔。

2. 发明申请

WO2005117232A2 METHOD AND SYSTEM FOR BATTERY PROTECTION 审中-公开
标题翻译：电池保护方法与系统
公开(公告)号：WO2005117232A2
公开(公告)日：2005-12-08
申请号：PCT/US2005/019016
申请日：2005-05-24
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION , JOHNSON, Todd, W. , ROSENBECKER, Jay, J. , MEYER, Gary, D. , ZEILER, Jeffrey, M. , GLASGOW, Kevin, L. , ZICK, Jonathan, A. , BROZEK, Jeffrey, M. , SCHEUCHER, Karl, F.
发明人： JOHNSON, Todd, W. , ROSENBECKER, Jay, J. , MEYER, Gary, D. , ZEILER, Jeffrey, M. , GLASGOW, Kevin, L. , ZICK, Jonathan, A. , BROZEK, Jeffrey, M. , SCHEUCHER, Karl, F.
IPC分类号： H02J7/02
CPC分类号： H01M2/1038 , H01M6/50 , H01M10/4207
摘要： A method of conducting an operation including a battery. The battery includes a cell having a voltage. Power is transferable between the cell and the electrical device. A controller is operable to control a function of the battery pack. The controller is also operable with a voltage at least one of equal to and greater than an operating voltage threshold. The cell is operable to selectively supply voltage to the controller. The method includes the act of enabling the controller to operate when the voltage supplied by the cell is below the operating voltage threshold.
摘要翻译：一种进行包括电池的操作的方法。电池包括具有电压的电池。功率可以在电池和电气设备之间传输。控制器可操作以控制电池组的功能。控制器还可操作于具有等于并大于工作电压阈值的至少一个电压。电池可操作以选择性地向控制器供电。该方法包括当电池提供的电压低于工作电压阈值时使控制器工作的动作。

3. 发明申请

WO2005117231A8 METHOD AND SYSTEM FOR BATTERY CHARGING 审中-公开
标题翻译：电池充电方法与系统
公开(公告)号：WO2005117231A8
公开(公告)日：2008-05-02
申请号：PCT/US2005018534
申请日：2005-05-24
申请人： MILWAUKEE ELECTRIC TOOL CORP , JOHNSON TODD W , ROSENBECKER JAY J , MEYER GARY D , ZEILER JEFFREY M , GLASGOW KEVIN L , ZICK JONATHAN A , BROZEK JEFFREY M , SCHEUCHER KARL F
发明人： JOHNSON TODD W , ROSENBECKER JAY J , MEYER GARY D , ZEILER JEFFREY M , GLASGOW KEVIN L , ZICK JONATHAN A , BROZEK JEFFREY M , SCHEUCHER KARL F
IPC分类号： H02J7/00 , H01M2/10 , H01M6/50 , H01M10/42 , H01M10/46 , H02J7/02
CPC分类号： H01M2/1038 , H01M6/50 , H01M10/4207
摘要： A combination including a battery pack and a battery charger operable to supply a charging current to the battery pack. The battery pack includes a first battery terminal, a second battery terminal, and a battery cell having a present state of charge. The battery cell is coupled to at least one of the first battery terminal and the second battery terminal. The battery pack also includes a battery microcontroller coupled to at least one of the first battery terminal and the second battery terminal. The microcontroller is operable to measure the present state of charge of the battery cell to produce battery cell present state of charge measurements. The battery charger includes a first charger terminal configured to couple to at least one of the first battery terminal and the second battery terminal and a second charger terminal configured to couple to at least one of the first battery terminal and the second battery terminal. The first charger terminal is configured to supply charging current to the battery pack. The battery charger also includes a charger microcontroller coupled to the second charger terminal and operable to receive the battery cell present state of charge measurements from the battery microcontroller. The charger microcontroller is also operable to supply the charging current to the battery pack in pulses, wherein each pulse includes a first time interval where charging current is being supplied to the battery and a second time interval where charging current is being suspended from the battery. The microcontroller is further operable to modify the first time interval of a pulse based at least in part on the battery cell present state of charge measurements received from the battery microcontroller.
摘要翻译：包括电池组和电池充电器的组合，其可操作以向电池组提供充电电流。电池组包括第一电池端子，第二电池端子和具有当前充电状态的电池单元。电池单元耦合到第一电池端子和第二电池端子中的至少一个。电池组还包括耦合到第一电池端子和第二电池端子中的至少一个的电池微控制器。微控制器可操作地测量电池单元的当前充电状态，以产生电池单元当前的充电测量状态。电池充电器包括被配置为耦合到第一电池端子和第二电池端子中的至少一个的第一充电器端子和被配置为耦合到第一电池端子和第二电池端子中的至少一个的第二充电器端子。第一充电器端子被配置为向电池组提供充电电流。电池充电器还包括耦合到第二充电器端子的充电器微控制器，并且可操作以从电池微控制器接收电池单元当前的充电测量状态。充电器微控制器还可操作以脉冲向电池组提供充电电流，其中每个脉冲包括第一时间间隔，其中充电电流被提供给电池以及第二时间间隔，其中充电电流正在从电池暂停。微控制器还可操作以至少部分地基于从电池微控制器接收的电池单元现在的电荷测量状态来修改脉冲的第一时间间隔。

4. 发明申请

WO2005117232A3 METHOD AND SYSTEM FOR BATTERY PROTECTION 审中-公开
标题翻译：电池保护方法与系统
公开(公告)号：WO2005117232A3
公开(公告)日：2006-07-06
申请号：PCT/US2005019016
申请日：2005-05-24
申请人： MILWAUKEE ELECTRIC TOOL CORP , JOHNSON TODD W , ROSENBECKER JAY J , MEYER GARY D , ZEILER JEFFREY M , GLASGOW KEVIN L , ZICK JONATHAN A , BROZEK JEFFREY M , SCHEUCHER KARL F
发明人： JOHNSON TODD W , ROSENBECKER JAY J , MEYER GARY D , ZEILER JEFFREY M , GLASGOW KEVIN L , ZICK JONATHAN A , BROZEK JEFFREY M , SCHEUCHER KARL F
IPC分类号： H02J7/00 , H01M2/10 , H01M6/50 , H01M10/42 , H01M10/46 , H02J7/02
CPC分类号： H01M2/1038 , H01M6/50 , H01M10/4207
摘要： A method of conducting an operation including a battery. The battery includes a cell having a voltage. Power is transferable between the cell and the electrical device. A controller is operable to control a function of the battery pack. The controller is also operable with a voltage at least one of equal to and greater than an operating voltage threshold. The cell is operable to selectively supply voltage to the controller. The method includes the act of enabling the controller to operate when the voltage supplied by the cell is below the operating voltage threshold.
摘要翻译：一种进行包括电池的操作的方法。电池包括具有电压的电池。功率可以在电池和电气设备之间传输。控制器可操作以控制电池组的功能。控制器还可操作于具有等于并大于工作电压阈值的至少一个电压。电池可操作以选择性地向控制器供电。该方法包括当电池提供的电压低于工作电压阈值时使控制器工作的动作。

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