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公开(公告)号：US20110058288A1
公开(公告)日：2011-03-10
申请号：US12875504
申请日：2010-09-03
申请人： John C. VANKO , Larry T. Albert , Michael K. Forster , Bhanuprasad V. Gorti , Jason K. Leh , Garrett P. McCormick , Samuel G. Woods , David R. Beers
发明人： John C. VANKO , Larry T. Albert , Michael K. Forster , Bhanuprasad V. Gorti , Jason K. Leh , Garrett P. McCormick , Samuel G. Woods , David R. Beers
IPC分类号： H02H7/09
CPC分类号： H02P25/145 , B25F5/00 , H02H3/023 , H02H3/247 , H02H7/0827 , H02H7/093 , H02K7/145 , H02P3/22 , H02P7/00 , H02P23/26 , H02P29/10
摘要： A protective redundancy circuit is provided for a power tool having an electric motor. The protective redundant subsystem is comprised of: a motor switch coupled in series with the motor; a motor control module that controls the switching operation of the motor switch; and a protective control module that monitors switching operation of the motor switch and disables the power tool when the switching operation of the motor switch fails. In the context of an AC powered tool, the switching operation of the motor switch is correlated to and synchronized to the waveform of the AC input signal. During each cycle or half cycle, the motor control module introduces a delay period before closing the motor switch and the protective control module determines the operational status of the motor switch by measuring the voltage across the motor switch during the delay period.
摘要翻译： 为具有电动机的电动工具提供保护冗余电路。 保护冗余子系统包括：与电动机串联耦合的电动机开关; 控制电动机开关的开关动作的电动机控制模块; 以及保护控制模块，用于监视电动机开关的切换操作，并且在电动机开关的切换操作失败时禁用电动工具。 在交流电动工具的上下文中，电动机开关的开关操作与AC输入信号的波形相关并与其同步。 在每个周期或半周期期间，电机控制模块在关闭电动机开关之前引入延迟时间，并且保护控制模块通过在延迟期间测量电动机开关两端的电压来确定电动机开关的操作状态。
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公开(公告)号：US09071188B2
公开(公告)日：2015-06-30
申请号：US12875504
申请日：2010-09-03
申请人： John C. Vanko , Larry T. Albert , Michael K. Forster , Bhanuprasad V. Gorti , Jason K. Leh , Garrett P. McCormick , Samuel G. Woods , David R. Beers
发明人： John C. Vanko , Larry T. Albert , Michael K. Forster , Bhanuprasad V. Gorti , Jason K. Leh , Garrett P. McCormick , Samuel G. Woods , David R. Beers
IPC分类号： H02H7/09 , H02K7/14 , H02P7/00 , H02P27/04 , H02P25/14 , B25F5/00 , H02H3/02 , H02P29/00 , H02P3/22 , H02H7/093
CPC分类号： H02P25/145 , B25F5/00 , H02H3/023 , H02H3/247 , H02H7/0827 , H02H7/093 , H02K7/145 , H02P3/22 , H02P7/00 , H02P23/26 , H02P29/10
摘要： A protective redundancy circuit is provided for a power tool having an electric motor. The protective redundant subsystem is comprised of: a motor switch coupled in series with the motor; a motor control module that controls the switching operation of the motor switch; and a protective control module that monitors switching operation of the motor switch and disables the power tool when the switching operation of the motor switch fails. In the context of an AC powered tool, the switching operation of the motor switch is correlated to and synchronized to the waveform of the AC input signal. During each cycle or half cycle, the motor control module introduces a delay period before closing the motor switch and the protective control module determines the operational status of the motor switch by measuring the voltage across the motor switch during the delay period.
摘要翻译： 为具有电动机的电动工具提供保护冗余电路。 保护冗余子系统包括：与电动机串联耦合的电动机开关; 控制电动机开关的开关动作的电动机控制模块; 以及保护控制模块，用于监视电动机开关的切换操作，并且在电动机开关的切换操作失败时禁用电动工具。 在交流电动工具的上下文中，电动机开关的开关操作与AC输入信号的波形相关并与其同步。 在每个周期或半周期期间，电机控制模块在关闭电动机开关之前引入延迟时间，并且保护控制模块通过在延迟期间测量电动机开关两端的电压来确定电动机开关的操作状态。
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公开(公告)号：US07817384B2
公开(公告)日：2010-10-19
申请号：US12469376
申请日：2009-05-20
申请人： Samuel G. Woods , Jason K. Leh , David R. Beers , Michael K. Forster , John C. Vanko , William F. Gallagher , William G. Kalbfleisch , Robert A. Usselman , Zollie W. Privett
发明人： Samuel G. Woods , Jason K. Leh , David R. Beers , Michael K. Forster , John C. Vanko , William F. Gallagher , William G. Kalbfleisch , Robert A. Usselman , Zollie W. Privett
IPC分类号： H02H7/09
CPC分类号： H02P25/14 , B24B23/028 , B24B55/00 , H02H5/04 , H02H7/08 , H02K11/33 , H02M5/2573 , H02P29/02 , Y10T408/65
摘要： A motor control module designed to control operation of a plurality of different motors in a plurality of different tools a power tool uses an electronic clutch in the module in conjunction with a mechanical clutch in the tool to protect the tool against an overload event. The module is adapted to implement methods to provide aural and/or tactile feedback to a tool user as a warning of an impending or current fault condition in the tool. The module can prevent power from inadvertently turning on either after an overload event has cleared with the tool plugged in and its power switch on, or after plugging in the tool within the power switch on. The control module is adapted to provide torque control for the power tool, to estimate tool motor temperature and to inform a tool user when a servicing need in the tool is required.
摘要翻译： 一种电动机控制模块，其设计成控制多个不同工具中的多个不同电动机的操作，电动工具使用模块中的电子离合器与工具中的机械离合器相结合，以保护工具免受过载事件的影响。 该模块适于实现用于向工具用户提供听觉和/或触觉反馈的方法，作为工具中即将发生或当前故障状况的警告。 在插入工具并打开电源开关或插入电源开关中的工具后，过载事件清除后，模块可以防止电源无意中打开。 控制模块适用于为电动工具提供扭矩控制，以估计工具电机的温度，并在需要工具中的维修需要时通知工具用户。
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公开(公告)号：US20090224703A1
公开(公告)日：2009-09-10
申请号：US12469376
申请日：2009-05-20
申请人： Samuel G. Woods , Jason K. Leh , David R. Beers , Michael K. Forster , John C. Vanko , William F. Gallagher , William G. Kalbfleisch , Robert A. Usselman , Zollie W. Privett
发明人： Samuel G. Woods , Jason K. Leh , David R. Beers , Michael K. Forster , John C. Vanko , William F. Gallagher , William G. Kalbfleisch , Robert A. Usselman , Zollie W. Privett
CPC分类号： H02P25/14 , B24B23/028 , B24B55/00 , H02H5/04 , H02H7/08 , H02K11/33 , H02M5/2573 , H02P29/02 , Y10T408/65
摘要： A motor control module designed to control operation of a plurality of different motors in a plurality of different tools a power tool uses an electronic clutch in the module in conjunction with a mechanical clutch in the tool to protect the tool against an overload event. The module is adapted to implement methods to provide aural and/or tactile feedback to a tool user as a warning of an impending or current fault condition in the tool. The module can prevent power from inadvertently turning on either after an overload event has cleared with the tool plugged in and its power switch on, or after plugging in the tool within the power switch on. The control module is adapted to provide torque control for the power tool, to estimate tool motor temperature and to inform a tool user when a servicing need in the tool is required.
摘要翻译： 一种电动机控制模块，其设计成控制多个不同工具中的多个不同电动机的操作，电动工具使用模块中的电子离合器与工具中的机械离合器相结合，以保护工具免受过载事件的影响。 该模块适于实现用于向工具用户提供听觉和/或触觉反馈的方法，作为工具中即将发生或当前故障状况的警告。 在插入工具并打开电源开关或插入电源开关中的工具后，过载事件清除后，模块可以防止电源无意中打开。 控制模块适用于为电动工具提供扭矩控制，以估计工具电机的温度，并在需要工具中的维修需要时通知工具用户。
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公开(公告)号：US08443485B2
公开(公告)日：2013-05-21
申请号：US12352042
申请日：2009-01-12
IPC分类号： A47L9/00
CPC分类号： A47L7/0095 , A47L9/2805 , A47L9/2842 , A47L9/2857 , A47L9/2868 , B23Q11/0046
摘要： A vacuum electronic power tool sense system senses the operation of a power tool that is plugged into an auxiliary outlet box and the vacuum source is automatically operated to facilitate user clean-up of debris generated by use of the power tool. The auxiliary outlet box can be removably mounted to the vacuum housing.
摘要翻译： 真空电子电动工具感测系统感测插入辅助出口箱中的电动工具的操作，并且真空源被自动操作以便于用户清理通过使用电动工具产生的碎片。 辅助出口箱可拆卸地安装在真空壳体上。
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公开(公告)号：US20090183336A1
公开(公告)日：2009-07-23
申请号：US12352042
申请日：2009-01-12
CPC分类号： A47L7/0095 , A47L9/2805 , A47L9/2842 , A47L9/2857 , A47L9/2868 , B23Q11/0046
摘要： A vacuum electronic power tool sense system senses the operation of a power tool that is plugged into an auxiliary outlet box and the vacuum source is automatically operated to facilitate user clean-up of debris generated by use of the power tool. The auxiliary outlet box can be removably mounted to the vacuum housing.
摘要翻译： 真空电子电动工具感测系统感测插入辅助出口箱中的电动工具的操作，并且真空源被自动操作以便于用户清理通过使用电动工具产生的碎片。 辅助出口箱可拆卸地安装在真空壳体上。
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公开(公告)号：US08015657B2
公开(公告)日：2011-09-13
申请号：US11870939
申请日：2007-10-11
IPC分类号： A47L9/28
CPC分类号： A47L9/2889 , A47L9/20 , A47L9/2805 , A47L9/2842 , A47L9/2857
摘要： A vacuum electronic power tool sense system senses the operation of a power tool that is plugged into an onboard power outlet and the vacuum source is automatically operated to facilitate user clean-up of debris generated by use of the power tool. A delay period can be utilized to maintain the vacuum source is an on state for a predetermined period of time after the power tool is turned off.
摘要翻译： 真空电子电动工具感测系统感测插入车载电源插座的电动工具的操作，并且真空源被自动操作以便于用户清理通过使用电动工具产生的碎屑。 可以利用延迟时间来在电动工具关闭之后将真空源保持在接通状态达预定时间段。
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公开(公告)号：US07962994B2
公开(公告)日：2011-06-21
申请号：US11870929
申请日：2007-10-11
申请人： David R. Beers
发明人： David R. Beers
CPC分类号： A47L9/2889 , A47L7/0095 , A47L9/2805 , A47L9/2842 , A47L9/2857 , Y02B40/82 , Y10T307/461 , Y10T307/469 , Y10T307/826 , Y10T307/852
摘要： A vacuum electronic switch detection system allows multiple user selectable vacuum modes to be chosen with only one micro-controller input available for performing the multiple selectable modes. The switch detection system provides multiple voltage ratio control signals indicative of multiple switch position possibilities.
摘要翻译： 真空电子开关检测系统允许选择多个用户可选择的真空模式，只有一个微控制器输入可用于执行多种可选模式。 开关检测系统提供指示多个开关位置可能性的多个电压比率控制信号。
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公开(公告)号：US20110016656A1
公开(公告)日：2011-01-27
申请号：US12899030
申请日：2010-10-06
IPC分类号： A47L9/00
CPC分类号： A47L9/2889 , A47L9/20 , A47L9/2805 , A47L9/2842 , A47L9/2857
摘要： A vacuum electronic power tool sense system senses the operation of a power tool that is plugged into an onboard power outlet and the vacuum source is automatically operated to facilitate user clean-up of debris generated by use of the power tool. A delay period can be utilized to maintain the vacuum source is an on state for a predetermined period of time after the power tool is turned off.
摘要翻译： 真空电子电动工具感测系统感测插入车载电源插座的电动工具的操作，并且真空源被自动操作以便于用户清理通过使用电动工具产生的碎屑。 可以利用延迟时间来在电动工具关闭之后将真空源保持在接通状态达预定时间段。
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公开(公告)号：US20110016655A1
公开(公告)日：2011-01-27
申请号：US12899051
申请日：2010-10-06
申请人： David R. Beers
发明人： David R. Beers
IPC分类号： A47L5/00
CPC分类号： A47L9/2889 , A47L7/0095 , A47L9/2805 , A47L9/2842 , A47L9/2857 , Y02B40/82 , Y10T307/461 , Y10T307/469 , Y10T307/826 , Y10T307/852
摘要： A vacuum electronic switch detection system allows multiple user selectable vacuum modes to be chosen with only one micro-controller input available for performing the multiple selectable modes. The switch detection system provides multiple voltage ratio control signals indicative of multiple switch position possibilities.
摘要翻译： 真空电子开关检测系统允许选择多个用户可选择的真空模式，只有一个微控制器输入可用于执行多种可选模式。 开关检测系统提供指示多个开关位置可能性的多个电压比率控制信号。
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