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公开(公告)号：US20210119514A1
公开(公告)日：2021-04-22
申请号：US17075297
申请日：2020-10-20
申请人： BLACK & DECKER INC.
摘要： A power tool system includes a power tool having a tool housing. The tool housing includes a battery pack receptacle having a set of tool terminals. A brushless motor includes an output shaft operably coupled to drive a tool element, a stator having an outer diameter of approximately 60 mm to approximately 80 mm, and a stack length of approximately 75% to approximately 125% of the outer diameter of the stator. A controller is operably connected to the set of tool terminals and to the brushless motor to control power delivery to the brushless motor. A battery pack includes a battery pack housing connectable to the battery pack receptacle on the tool housing and a set of battery cells. The set of battery cells includes at least 15 battery cells each having a nominal voltage of approximately 3.6V and an impedance of approximately ≤13 mΩ. A set of battery pack terminals is connectable to the set of tool terminals. The battery pack has a nominal voltage of at least approximately 54V and the brushless motor is operable under load to output a power of between approximately 3000 W and approximately 5000 W.
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公开(公告)号：US11712741B2
公开(公告)日：2023-08-01
申请号：US16871357
申请日：2020-05-11
申请人： Black & Decker Inc.
发明人： Steven J. Phillips , Oleksiy P. Sergyeyenko , Christopher W. Shook , Wong Kun Ng , Kevin Wenger
IPC分类号： B23B45/02 , B25F5/00 , B25B21/00 , B25B23/14 , B25B23/147 , G05B19/408
CPC分类号： B23B45/02 , B25B21/00 , B25B23/14 , B25B23/147 , B25F5/00 , G05B19/4083 , B23B2270/32 , G05B2219/33192 , G05B2219/45127
摘要： A drill system including a drill and a secondary computing device. The drill includes a housing, a controller, a wireless transceiver, a motor, and a chuck. The motor, the controller and the wireless transceiver are housed in the housing. The chuck is selectively driven by the motor. The secondary computing device includes a wireless transceiver which allows wireless communication between the drill and the secondary computing device. The secondary computing device further includes a user interface configured to allow an operator to change operating parameters of the drill. The operating parameters are configured to be automatically reset.
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公开(公告)号：US08919456B2
公开(公告)日：2014-12-30
申请号：US13832549
申请日：2013-03-15
申请人： Black & Decker Inc.
发明人： Wong Kun Ng , Christopher W. Shook
IPC分类号： B25F5/00 , B23Q5/10 , G05B15/02 , B25B23/147
CPC分类号： G05B15/02 , B25B23/147
摘要： An improved technique is presented for detecting when a fastener driven by a drill driver has reaches a desired stopping position. The improved techniques generally includes: sampling periodically current delivered to the electric motor; storing a sequence of current measures most recently sampled; and determining a slope for the sequence of current measures by way of linear regression. Transmission of torque to the output spindle can be interrupted based in part on the slope of the current measures.
摘要翻译： 提出了一种改进的技术，用于检测由钻头驱动器驱动的紧固件何时已经达到期望的停止位置。 改进的技术通常包括：周期性地对传递给电动机的电流进行采样; 存储最近采样的当前措施的序列; 并通过线性回归确定当前测量序列的斜率。 可以部分根据当前措施的斜率中断输出主轴的扭矩传递。
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公开(公告)号：US20130327552A1
公开(公告)日：2013-12-12
申请号：US13832454
申请日：2013-03-15
申请人： BLACK & DECKER INC.
发明人： Shaun Lovelass , Marco A. Mattucci , Jason McRoberts , David Miller , Christopher J. Murray , Wong Kun Ng , Steven J. Phillips , Jonathan Priestly , Fugen Qin , Oleksiy Sergyeyenko , Christopher W. Shook , Kevin Stones
CPC分类号： B25F5/001 , B23Q5/10 , B25B23/147 , B25F5/00 , B25F5/02
摘要： A handheld power tool is configured to receive an input indicative of a clutch setting for an electronic clutch from the tool operator, where the clutch setting is selectable from a drill mode, an automated drive mode and one or more user-defined drive modes. Each of the user-defined drive modes specifies a different value of torque at which to interrupt transmission of torque to the output spindle. In an automated drive mode, the controller interrupt torque to the output spindle in an automated manner when a fastener being driven reaches a desired stopping position. In a selected one of the user-defined drive modes, the controller sets a value of a maximum current threshold in accordance with the selected one of the user-defined drive modes and interrupts torque to the output spindle when current measures exceeding the maximum current threshold.
摘要翻译： 手持式电动工具被配置为从工具操作器接收指示用于电子离合器的离合器设置的输入，其中离合器设置可以从钻取模式，自动驱动模式和一个或多个用户定义的驱动模式中选择。 每个用户定义的驱动模式指定了一个不同的转矩值，用于中断传递到输出主轴的转矩。 在自动驱动模式下，当被驱动的紧固件达到期望的停止位置时，控制器以自动的方式中断到输出主轴的转矩。 在所选择的一个用户定义的驱动模式中，控制器根据所选择的一个用户定义的驱动模式设置最大电流阈值的值，并且当电流测量超过最大电流阈值时中断到输出主轴的转矩 。
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公开(公告)号：US20210111649A1
公开(公告)日：2021-04-15
申请号：US17066581
申请日：2020-10-09
申请人： Black & Decker Inc.
发明人： Christopher W. Shook , John D. Cox , Barak N. Gohn , Jason K. Leh , Wing W. Lin , Jason D. McKillican , Marcell E. Coates
摘要： A system is provided with a set of removable battery packs and a set of power tools each including a motor, a controller, and a battery receiving portion. For each power tool, the controller is configured to identify a type of battery pack coupled to the battery receiving portion and limit a maximum amount of electric current drawn from the battery pack by the motor based on the identified type of the battery pack. The greater a ratio of an impedance of the motor to an impedance of the battery pack, the less the controller limits the maximum amount of electric current drawn from the battery pack such that for a given battery pack of the set of removable battery packs, the lower the impedance of the motor, the more current the motor draws from the given battery pack.
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公开(公告)号：US10011006B2
公开(公告)日：2018-07-03
申请号：US14298134
申请日：2014-06-06
申请人： BLACK & DECKER INC.
IPC分类号： B25B21/00 , B25B23/00 , B25B23/147
CPC分类号： B25B21/008 , B25B21/00 , B25B23/0064 , B25B23/147
摘要： A method is provided for setting a fastener in a workpiece. The method includes: monitoring a parameter of the power tool during operation of the power tool, where the parameter is indicative of the placement of a fastener being driven by the power tool in relation to the workpiece; detecting, a change in the parameter, where the detected change in the parameter indicates that the power tool became disengaged with the fastener; modifying operation of the power tool in response to the detected change in the parameter; subsequently detecting a second change in the parameter; and interrupting transmission of torque to the output spindle in response the detected second change in the parameter, thereby properly setting the placement of the fastener in relation to the workpiece.
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公开(公告)号：US20140367134A1
公开(公告)日：2014-12-18
申请号：US14445735
申请日：2014-07-29
申请人： Black & Decker Inc.
CPC分类号： B23B45/02 , B23B2270/32 , B25B21/00 , B25B23/14 , B25B23/147 , B25F5/00 , G05B19/4083 , G05B2219/33192 , G05B2219/45127
摘要： A method is provided for controlling operation of a power tool, such as a drill driver. The method begins with one or more descriptors for a fastening application being received by a controller residing in the power tool, where the descriptors are indicative of a fastening application to be performed by the power tool and are received via a wireless data link from a computing device located remotely from the power tool. The descriptors are translated into a threshold value used by a fastener setting algorithm and the threshold value is stored in a data store of the power tool. During a subsequent fastening operation performed using the tool, an operating parameter of the power tool is monitored and evaluated in accordance with the fastener setting algorithm, including the updated threshold value. Example operating parameters include current delivered to the motor and speed of the motor.
摘要翻译： 提供了一种用于控制诸如钻头驱动器的电动工具的操作的方法。 该方法开始于一个或多个描述符，用于由驻留在电动工具中的控制器接收的紧固应用，其中描述符指示要由电动工具执行的紧固应用，并且经由无线数据链路从计算机 远离电动工具的设备。 将描述符转换成由紧固件设置算法使用的阈值，并将阈值存储在电动工具的数据存储器中。 在使用该工具执行的随后的紧固操作期间，根据包括更新的阈值的紧固件设置算法监视和评估电动工具的操作参数。 示例操作参数包括传送到电机的电流和电机的速度。
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公开(公告)号：US20240258883A1
公开(公告)日：2024-08-01
申请号：US18438941
申请日：2024-02-12
申请人： BLACK & DECKER INC.
CPC分类号： H02K11/0094 , B25F5/02 , H01M50/20 , H01M50/543 , H02K7/145 , H02K11/30 , H02K21/14 , B28D1/02 , H01M2220/30
摘要： A power tool system includes a power tool having a tool housing. The tool housing includes a battery pack receptacle having a set of tool terminals. A brushless motor includes an output shaft operably coupled to drive a tool element, a stator having an outer diameter of approximately 60 mm to approximately 80 mm, and a stack length of approximately 75% to approximately 125% of the outer diameter of the stator. A controller is operably connected to the set of tool terminals and to the brushless motor to control power delivery to the brushless motor. A battery pack includes a battery pack housing connectable to the battery pack receptacle on the tool housing and a set of battery cells. The set of battery cells includes at least 15 battery cells each having a nominal voltage of approximately 3.6V and an impedance of approximately ≤13 mΩ. A set of battery pack terminals is connectable to the set of tool terminals. The battery pack has a nominal voltage of at least approximately 54V and the brushless motor is operable under load to output a power of between approximately 3000 W and approximately 5000 W.
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公开(公告)号：US09908182B2
公开(公告)日：2018-03-06
申请号：US14445735
申请日：2014-07-29
申请人： Black & Decker Inc.
IPC分类号： B23B45/02 , B25F5/00 , B25B21/00 , B25B23/14 , B25B23/147 , G05B19/408
CPC分类号： B23B45/02 , B23B2270/32 , B25B21/00 , B25B23/14 , B25B23/147 , B25F5/00 , G05B19/4083 , G05B2219/33192 , G05B2219/45127
摘要： A method is provided for controlling operation of a power tool, such as a drill driver. The method begins with one or more descriptors for a fastening application being received by a controller residing in the power tool, where the descriptors are indicative of a fastening application to be performed by the power tool and are received via a wireless data link from a computing device located remotely from the power tool. The descriptors are translated into a threshold value used by a fastener setting algorithm and the threshold value is stored in a data store of the power tool. During a subsequent fastening operation performed using the tool, an operating parameter of the power tool is monitored and evaluated in accordance with the fastener setting algorithm, including the updated threshold value. Example operating parameters include current delivered to the motor and speed of the motor.
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公开(公告)号：US11936248B2
公开(公告)日：2024-03-19
申请号：US17075297
申请日：2020-10-20
申请人： BLACK & DECKER INC.
CPC分类号： H02K11/0094 , B25F5/02 , H01M50/20 , H01M50/543 , H02K7/145 , H02K11/30 , H02K21/14 , B28D1/02 , H01M2220/30
摘要： A power tool system includes a power tool having a tool housing. The tool housing includes a battery pack receptacle having a set of tool terminals. A brushless motor includes an output shaft operably coupled to drive a tool element, a stator having an outer diameter of approximately 60 mm to approximately 80 mm, and a stack length of approximately 75% to approximately 125% of the outer diameter of the stator. A controller is operably connected to the set of tool terminals and to the brushless motor to control power delivery to the brushless motor. A battery pack includes a battery pack housing connectable to the battery pack receptacle on the tool housing and a set of battery cells. The set of battery cells includes at least 15 battery cells each having a nominal voltage of approximately 3.6V and an impedance of approximately ≤13 mΩ. A set of battery pack terminals is connectable to the set of tool terminals. The battery pack has a nominal voltage of at least approximately 54V and the brushless motor is operable under load to output a power of between approximately 3000 W and approximately 5000 W.
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