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1. 再颁专利

USRE44993E1 Power tool anti-kickback system with rotational rate sensor 有权
标题翻译：具有转速传感器的电动工具防反冲系统
公开(公告)号：USRE44993E1
公开(公告)日：2014-07-08
申请号：US13600722
申请日：2012-08-31
申请人： John Charles Vanko , Jason Leh , David Beers
发明人： John Charles Vanko , Jason Leh , David Beers
IPC分类号： B23Q15/00
CPC分类号： B25F5/001 , B23D59/001 , B25B21/00 , B25F5/00 , H02H7/0854 , H02P29/032
摘要： A control system is provided for use in a power tool. The control system includes: a rotational rate sensor having a resonating mass and a controller electrically connected to the rotational rate sensor. The rotational rate sensor detects lateral displacement of the resonating mass and generates a signal indicative of the detected lateral displacement, such that the lateral displacement is directly proportional to a rotational speed at which the power tool rotates about an axis of the rotary shaft. Based on the generated signal, the controller initiates a protective operation to avoid further undesirable rotation of the power tool. The controller may opt to reduce the torque applied to shaft to a non-zero value that enables the operator to regain control of the tool.
摘要翻译：提供一种用于电动工具的控制系统。控制系统包括：具有谐振质量的旋转速率传感器和与旋转速率传感器电连接的控制器。旋转速率传感器检测共振体的横向位移并产生表示检测到的横向位移的信号，使得横向位移与动力工具围绕旋转轴的轴线旋转的转速成正比。基于产生的信号，控制器启动保护操作以避免电动工具的进一步不希望的旋转。控制器可以选择将施加到轴上的扭矩减小到非零值，使得操作者能够重新获得对工具的控制。

2. 再颁专利

USRE44311E1 Power tool anti-kickback system with rotational rate sensor 有权
公开(公告)号：USRE44311E1
公开(公告)日：2013-06-25
申请号：US13423736
申请日：2012-03-19
申请人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Leh , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
发明人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Leh , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
IPC分类号： B23Q15/00
CPC分类号： B25F5/001 , B23D59/001 , B25B21/00 , B25F5/00 , H02H7/0854 , H02P29/032
摘要： A control system is provided for use in a power tool. The control system includes: a rotational rate sensor having a resonating mass and a controller electrically connected to the rotational rate sensor. The rotational rate sensor detects lateral displacement of the resonating mass and generates a signal indicative of the detected lateral displacement, such that the lateral displacement is directly proportional to a rotational speed at which the power tool rotates about an axis of the rotary shaft. Based on the generated signal, the controller initiates a protective operation to avoid further undesirable rotation of the power tool. The controller may opt to reduce the torque applied to shaft to a non-zero value that enables the operator to regain control of the tool.

3. 再颁专利

USRE45112E1 Power tool anti-kickback system with rotational rate sensor 有权
公开(公告)号：USRE45112E1
公开(公告)日：2014-09-09
申请号：US13600927
申请日：2012-08-31
申请人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Leh , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
发明人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Leh , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
IPC分类号： B23Q15/00
CPC分类号： B25F5/001 , B23D59/001 , B25B21/00 , B25F5/00 , H02H7/0854 , H02P29/032
摘要： A control system is provided for use in a power tool. The control system includes: a rotational rate sensor having a resonating mass and a controller electrically connected to the rotational rate sensor. The rotational rate sensor detects lateral displacement of the resonating mass and generates a signal indicative of the detected lateral displacement, such that the lateral displacement is directly proportional to a rotational speed at which the power tool rotates about an axis of the rotary shaft. Based on the generated signal, the controller initiates a protective operation to avoid further undesirable rotation of the power tool. The controller may opt to reduce the torque applied to shaft to a non-zero value that enables the operator to regain control of the tool.

4. 发明授权

US07552781B2 Power tool anti-kickback system with rotational rate sensor 有权
标题翻译：具有转速传感器的电动工具防反冲系统
公开(公告)号：US07552781B2
公开(公告)日：2009-06-30
申请号：US11519427
申请日：2006-09-12
申请人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Leh , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
发明人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Leh , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
IPC分类号： E21B15/04
CPC分类号： B25F5/001 , B23D59/001 , B25B21/00 , B25F5/00 , H02H7/0854 , H02P29/032
摘要： A control system is provided for use in a power tool. The control system includes: a rotational rate sensor having a resonating mass and a controller electrically connected to the rotational rate sensor. The rotational rate sensor detects lateral displacement of the resonating mass and generates a signal indicative of the detected lateral displacement, such that the lateral displacement is directly proportional to a rotational speed at which the power tool rotates about an axis of the rotary shaft. Based on the generated signal, the controller initiates a protective operation to avoid further undesirable rotation of the power tool. The controller may opt to reduce the torque applied to shaft to a non-zero value that enables the operator to regain control of the tool.
摘要翻译：提供一种用于电动工具的控制系统。控制系统包括：具有谐振质量的旋转速率传感器和与旋转速率传感器电连接的控制器。旋转速率传感器检测共振体的横向位移并产生表示检测到的横向位移的信号，使得横向位移与动力工具围绕旋转轴的轴线旋转的转速成正比。基于产生的信号，控制器启动保护操作以避免电动工具的进一步不希望的旋转。控制器可以选择将施加到轴上的扭矩减小到非零值，使得操作者能够重新获得对工具的控制。

5. 发明授权

US07681659B2 Power tool anti-kickback system with rotational rate sensor 有权
标题翻译：具有转速传感器的电动工具防反冲系统
公开(公告)号：US07681659B2
公开(公告)日：2010-03-23
申请号：US12008823
申请日：2008-01-14
申请人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Lee , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
发明人： Qiang Zhang , Uday Deshpande , John Charles Vanko , Jason Lee , Craig Schell , Thomas Jay Bodine , Joao Norona , David Beers
IPC分类号： B23Q15/00
CPC分类号： B25F5/001 , B23D59/001 , B25B21/00 , B25F5/00 , H02H7/0854 , H02P29/032
摘要： A control system is provided for use in a power tool. The control system includes: a rotational rate sensor having a resonating mass and a controller electrically connected to the rotational rate sensor. The rotational rate sensor detects lateral displacement of the resonating mass and generates a signal indicative of the detected lateral displacement, such that the lateral displacement is directly proportional to a rotational speed at which the power tool rotates about an axis of the rotary shaft. Based on the generated signal, the controller initiates a protective operation to avoid further undesirable rotation of the power tool. The controller may opt to reduce the torque applied to shaft to a non-zero value that enables the operator to regain control of the tool.
摘要翻译：提供一种用于电动工具的控制系统。控制系统包括：具有谐振质量的旋转速率传感器和与旋转速率传感器电连接的控制器。旋转速率传感器检测共振体的横向位移并产生表示检测到的横向位移的信号，使得横向位移与动力工具围绕旋转轴的轴线旋转的转速成正比。基于产生的信号，控制器启动保护操作以避免电动工具的进一步不希望的旋转。控制器可以选择将施加到轴上的扭矩减小到非零值，使得操作者能够重新获得对工具的控制。

6. 发明申请

US20100079097A1 GENERIC MOTOR CONTROL SYSTEM 有权
标题翻译：一般电机控制系统
公开(公告)号：US20100079097A1
公开(公告)日：2010-04-01
申请号：US12629099
申请日：2009-12-02
申请人： Samuel George Woods , Michael Kenneth Forster , John Charles Vanko , Daniele C. Brotto , Brian Robert Crowell , Jason Kenneth Leh
发明人： Samuel George Woods , Michael Kenneth Forster , John Charles Vanko , Daniele C. Brotto , Brian Robert Crowell , Jason Kenneth Leh
IPC分类号： H02P29/00
CPC分类号： H02P25/14 , H02P29/00 , Y10S388/937
摘要： A method for controlling the operation of a motor utilizing a generic motor control module. The method includes sampling at least one motor operating criterion during operation of the motor and executing a generic control algorithm at a predetermined periodic interval. Execution of the algorithm provides a firing angle, duty cycle, or other suitable control function solution for an electronic valve for each periodic interval, thereby controlling the behavior of the motor. Additionally, the method includes firing the electronic valve at the calculated timing during each periodic interval such that the motor functions in accordance with desired motor operational parameters.
摘要翻译：一种利用一般电动机控制模块来控制电动机操作的方法。该方法包括在电机操作期间对至少一个电动机操作标准进行采样，并以预定的周期性间隔执行通用控制算法。算法的执行为每个周期性间隔提供电子阀的触发角，占空比或其他合适的控制功能解，从而控制电动机的行为。此外，该方法包括在每个周期性间隔期间以所计算的定时点火电子阀，使得电动机根据期望的电动机操作参数起作用。

7. 发明申请

US20100079098A1 GENERIC MOTOR CONTROL SYSTEM 有权
标题翻译：一般电机控制系统
公开(公告)号：US20100079098A1
公开(公告)日：2010-04-01
申请号：US12629103
申请日：2009-12-02
申请人： Samuel George Woods , Michael Kenneth Forster , John Charles Vanko , Daniele C. Brotto , Brian Robert Crowell , Jason Kenneth Leh
发明人： Samuel George Woods , Michael Kenneth Forster , John Charles Vanko , Daniele C. Brotto , Brian Robert Crowell , Jason Kenneth Leh
IPC分类号： H02P29/00
CPC分类号： H02P25/14 , H02P29/00 , Y10S388/937
摘要： A method and apparatus for controlling a plurality of different motors used in a corresponding plurality of power tool applications requiring different operational characteristics. In one implementation a method involves the use of a single universal control module to store a generic, non-application-specific control algorithm. The generic, non-application-specific control algorithm has at least one programmable constant. The programmable constant is selected to transform the generic, non-application-specific control algorithm into an application-specific control algorithm. The programmable constant represents a function parameter relating to a specific functionality of a specific, selected motor used in a specific, selected motor application to implement a phase control over the specific, selected motor.
摘要翻译：一种用于控制在需要不同操作特性的相应多个电动工具应用中使用的多个不同电动机的方法和装置。在一个实现中，一种方法涉及使用单个通用控制模块来存储通用的，非应用特定的控制算法。通用的，非应用程序特定的控制算法至少有一个可编程常数。选择可编程常数将通用的，非应用特定的控制算法转换为专用控制算法。可编程常数表示与特定选择的电机应用中使用的特定选定电动机的特定功能相关的功能参数，以实现对特定选择的电动机的相位控制。

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