Control device for controlling current passing through a motor
    1.
    发明授权
    Control device for controlling current passing through a motor 有权
    用于控制电流通过电机的控制装置

    公开(公告)号:US06320339B1

    公开(公告)日:2001-11-20

    申请号:US09659802

    申请日:2000-09-12

    CPC classification number: H02P27/08 H02P29/02 Y10S388/909

    Abstract: A control device for controlling current to a motor includes a current sensor connected to a power module for generating an electric signal corresponding to magnitude of the current to the motor, and a processor connected to first and second current detecting circuits, which are connected to the current sensor and the power module. The first current detecting circuit determines whether the current to the motor is larger than a first predetermined value, and generates a first flag signal provided to the power module. The second current detecting circuit determines whether the current to the motor is larger than a second predetermined value, which is larger than the first predetermined value, and generates a second flag signal provided to the power module. The power module inhibits connection between the motor and a power supply unit upon receiving either one of the first and second flag signals. The processor generates a first flag reset signal to the first current detecting circuit at a first reset frequency for resetting the first flag signal periodically, and a second flag reset signal to the second current detecting circuit at a second reset frequency for resetting the second flag signal periodically.

    Abstract translation: 用于控制电动机的电流的控制装置包括连接到功率模块的电流传感器,用于产生对应于电动机的电流大小的电信号,以及连接到第一和第二电流检测电路的处理器, 电流传感器和电源模块。 第一电流检测电路确定对电动机的电流是否大于第一预定值,并且产生提供给电力模块的第一标志信号。 第二电流检测电路确定到电动机的电流是否大于大于第一预定值的第二预定值,并且产生提供给电力模块的第二标志信号。 功率模块在接收到第一和第二标志信号中的任何一个时禁止电动机与电源单元之间的连接。 处理器以第一复位频率向第一电流检测电路产生第一标志复位信号,用于周期性地复位第一标志信号,并且以第二复位频率向第二电流检测电路复位第二标志复位信号,以复位第二标志信号 定期地

    Method and apparatus for controlling current limit of a motor
    2.
    发明授权
    Method and apparatus for controlling current limit of a motor 失效
    用于控制电机电流限制的方法和装置

    公开(公告)号:US06448730B1

    公开(公告)日:2002-09-10

    申请号:US09801113

    申请日:2001-03-08

    Abstract: In a method and apparatus for controlling current limit of a motor of an electric-powered vehicle, the current limit of the motor is initially set to a smaller first value during start-up operation of the vehicle. Thereafter, in response to operation of a twist-grip throttle of the vehicle to commence accelerating operation of the vehicle subsequent to the start-up operation, the current limit of the motor is increased from the smaller first value to a larger second value larger than the smaller first value in accordance with angular rotation of the twist-grip throttle from an initial position. When the current limit reaches the larger second value, the current limit of the motor is then maintained at the larger second value in case of further operation of the twist-grip throttle from the initial position.

    Abstract translation: 在用于控制电动车辆的电动机的电流限制的方法和装置中,电动机的电流极限在车辆的起动操作期间被初始设定为较小的第一值。 此后,响应于车辆的加捻手柄节气门的操作,开始加速运行后的车辆的加速运转,马达的电流极限从较小的第一值增加到大于 根据扭转把手节气门从初始位置的角度旋转的较小的第一值。 当电流限制达到较大的第二值时,在从初始位置进一步操作扭转夹紧油门的情况下,马达的电流极限然后保持在较大的第二值。

    Interface apparatus with a rotational mechanism
    3.
    发明授权
    Interface apparatus with a rotational mechanism 失效
    具有旋转机构的接口装置

    公开(公告)号:US07357654B2

    公开(公告)日:2008-04-15

    申请号:US10605237

    申请日:2003-09-17

    CPC classification number: H05K5/0278

    Abstract: An interface apparatus having a rotational mechanism for connecting with an interface port in an electronic product is provided. The interface apparatus comprises a body, a connector and a rotational mechanism. The connector is used for connecting with the interface port of an electronic device. The rotational mechanism links up the body with the connector. The rotational mechanism has one to five degrees of freedom of movements. One or a multiple of rotational junctions together provides the degrees of freedom of movements in the rotational mechanism.

    Abstract translation: 提供具有用于与电子产品中的接口端口连接的旋转机构的接口装置。 接口装置包括主体,连接器和旋转机构。 连接器用于与电子设备的接口连接。 旋转机构将主体与连接器连接。 旋转机构具有一到五个运动自由度。 一个或多个旋转接头一起提供了旋转机构中的运动的自由度。

    Non-volatile memory device with built-in laser indicator
    4.
    发明授权
    Non-volatile memory device with built-in laser indicator 失效
    具有内置激光指示器的非易失性存储器件

    公开(公告)号:US06614708B1

    公开(公告)日:2003-09-02

    申请号:US10065567

    申请日:2002-10-31

    CPC classification number: G11C5/141 G11C16/102

    Abstract: A non-volatile memory device with a built-in laser indicator. The non-volatile memory device includes a connective port, a buffer, a non-volatile memory unit, a memory controller, a battery and a laser indicator. The connective port connects electrically to a host machine. The host machine transfers data and provides power to the connective port through an external bus. The buffer holds the data transmitted to the connective port temporarily. The memory controller controls the transfer of data from the buffer into the non-volatile memory unit. The battery receives host power and stores up some host power to serve as backup power. The battery also provides the power for driving the laser indicator.

    Abstract translation: 具有内置激光指示器的非易失性存储器件。 非易失性存储器件包括连接端口,缓冲器,非易失性存储器单元,存储器控制器,电池和激光指示器。 连接端口与主机电连接。 主机传输数据,并通过外部总线向连接端口供电。 缓冲区暂时保存发送到连接端口的数据。 存储器控制器控制从缓冲器到非易失性存储器单元的数据传输。 电池接收主机电源并存储一些主机电源作为备用电源。 电池还提供驱动激光指示灯的电源。

    Non-volatile memory device with wireless control function
    5.
    发明授权
    Non-volatile memory device with wireless control function 失效
    具有无线控制功能的非易失性存储设备

    公开(公告)号:US07057523B2

    公开(公告)日:2006-06-06

    申请号:US10604325

    申请日:2003-07-11

    CPC classification number: G08C17/00

    Abstract: A non-volatile memory device with wireless control function which can be divided into two parts comprising a main part and a remote control part. The main part includes a connection port, a memory system and a remote control signal reception module, while the remote control part including a function-key module, a controller, a remote control signal emission module and a power storage unit. The function-key module produces a set of key signals while being pressed, and the controller produces a control signal corresponding to the set of key signals. The remote control signal emission module emits a remote control signal corresponding to the control signal. The remote control signal reception module produces a host control signal corresponding to the remote control signal, and the host control signal is transferred to the host via the connection port to control operations of the host. The power storage unit stores power which is provided to the remote control part while the remote control part is being used.

    Abstract translation: 一种具有无线控制功能的非易失性存储器件,其可以分为包括主要部分和远程控制部分的两部分。 主要部分包括连接端口,存储器系统和遥控信号接收模块,遥控部件包​​括功能键模块,控制器,遥控信号发射模块和电力存储单元。 功能键模块在按下时产生一组键信号,并且控制器产生对应于该组键信号的控制信号。 遥控信号发射模块发射对应于控制信号的遥控信号。 遥控信号接收模块产生与遥控信号对应的主机控制信号,主机控制信号通过连接端口传送到主机,以控制主机的操作。 电力存储单元存储在使用遥控器时提供给遥控部的电力。

    Back up power embodied non-volatile memory device
    6.
    发明授权
    Back up power embodied non-volatile memory device 失效
    备份功能体现的非易失性存储设备

    公开(公告)号:US06707748B2

    公开(公告)日:2004-03-16

    申请号:US10248251

    申请日:2002-12-31

    CPC classification number: G11C5/141 G11C16/30

    Abstract: A back up power embodied non-volatile memory device including a connection port, a power supply unit and a memory system. A host machine provides data and power to the connection port through an external bus. The memory system holds the data received from the connection port temporarily and transfers the data to a non-volatile memory unit inside the memory system. The power supply unit provides necessary power to complete the transfer of temporarily stored data inside the memory system to the non-volatile memory unit to become readable data when host power suddenly fails.

    Abstract translation: 备用电源体现为非易失性存储器件,包括连接端口,电源单元和存储器系统。 主机通过外部总线为连接端口提供数据和电源。 存储器系统暂时保持从连接端口接收的数据,并将数据传送到存储器系统内部的非易失性存储器单元。 当主机电源突然发生故障时,电源单元提供必要的电力来完成将存储器系统内临时存储的数据传送到非易失性存储器单元以变成可读数据。

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