GENERIC MOTOR CONTROL SYSTEM
    1.
    发明申请
    GENERIC MOTOR CONTROL SYSTEM 有权
    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

    IPC分类号: H02P29/00

    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。

    System and method for communicating over power terminals in DC tools
    3.
    发明授权
    System and method for communicating over power terminals in DC tools 失效
    用于在直流工具中通过电源端子通信的系统和方法

    公开(公告)号:US06913087B1

    公开(公告)日:2005-07-05

    申请号:US10812521

    申请日:2004-03-30

    IPC分类号: B25B21/00 B25F5/00

    CPC分类号: B25B23/14 B25B21/00 B25F5/00

    摘要: A system and method for unidirectionally or bi-directionally communicating information and data to and from an electronic module housed within a cordless power tool, over power terminals of the cordless power tool, while a battery pack of the tool is removed from the tool. A data transfer device is connected to at least one power terminal of the tool in place of the battery pack. The power terminal is also used for electrically connecting the battery pack to the tool during normal operation of the tool. A voltage supplied by the data transfer device to the tool is sequentially varied between a first level and a second level, in accordance with a predetermined communications protocol, to transmit data from electronic module of the tool to the data transfer device. A voltage signal applied to the electronic module of the tool is sequentially shifted between a first voltage and a second voltage to transmit data from the data transfer device to the tool. Thus, data can be transmitted between the tool and the data transfer device without requiring disassembly of the tool.

    摘要翻译: 一种用于在将无线电动工具的电源端子放置在无绳电动工具的电源端子上的情况下将信息和数据单向或双向地传送到容纳在无绳电动工具内的电子模块的系统和方法,同时将工具的电池组从工具中移除。 数据传送装置连接到工具的至少一个电源端子而不是电池组。 电源端子也用于在工具的正常工作期间将电池组电连接到工具。 由数据传送装置提供给工具的电压根据预定的通信协议在第一电平和第二电平之间依次变化,以将数据从工具的电子模块传送到数据传输装置。 施加到工具的电子模块的电压信号在第一电压和第二电压之间顺序地移动,以将数据从数据传送装置传送到工具。 因此,可以在工具和数据传送装置之间传输数据,而不需要拆卸工具。

    GENERIC MOTOR CONTROL SYSTEM
    4.
    发明申请
    GENERIC MOTOR CONTROL SYSTEM 有权
    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

    IPC分类号: H02P29/00

    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。