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    • 51. 发明申请
    • Lid dispenser
    • 盖子分配器
    • US20060157493A1
    • 2006-07-20
    • US11249732
    • 2005-10-12
    • Steve ChristoffersenThomas HechtScott ThompsonMichael Simi
    • Steve ChristoffersenThomas HechtScott ThompsonMichael Simi
    • B65H3/00
    • A47F1/106
    • A dispensing apparatus for dispensing a lid from a stack of lids each having a lid periphery includes a load platform having a main floor on which to place a stack of lids, the main floor sloping downward from an apex in a rearward direction, the load platform having a forward slope inclined downward from the apex in a forward direction. A parallelogram mechanism is mounted to move in a linear direction forward to a dispense position and rearward to a home position. A hinge is coupled to the parallelogram mechanism and has a handle with a distal end oriented upward and forward to contact an inner surface of a lid periphery of a bottommost lid of the stack of lids when the parallelogram mechanism moves forward from the home position toward the dispense position. After the distal end of the handle of the hinge contacts the inner surface of the lid periphery of the bottommost lid, the parallelogram mechanism deforms to de-elevate the hinge and move the distal end of the handle of the hinge downward causing the bottommost lid to deformably move downward to the forward slope of the load platform to separate from the stack of lids for dispensing.
    • 一种用于从每个具有盖周边的盖子分配盖子的分配装置包括:负载平台,其具有主底板,在其上放置一叠盖子,主底板从顶端向后倾斜,负载平台 具有从顶点向前方向向下倾斜的前斜面。 安装平行四边形机构以在线性方向向前移动到分配位置并向后移动到原始位置。 铰链联接到平行四边形机构,并且具有手柄,其前端朝上和向前定向,以便当平行四边形机构从原始位置向前移动时接触盖子堆叠的最底部盖的盖周边的内表面 分配位置 在铰链的手柄的远端接触最底盖的盖周边的内表面之后,平行四边形机构变形以使铰链脱升并且使铰链的手柄的远端向下移动,使最底部的盖子 可变形地向下移动到负载平台的前斜面以与用于分配的盖子堆叠分离。
    • 60. 发明授权
    • Low speed synchronous motor drive operation
    • 低速同步电机驱动运行
    • US07880416B2
    • 2011-02-01
    • US11856504
    • 2007-09-17
    • Steven E. SchulzGoro TamaiScott Thompson
    • Steven E. SchulzGoro TamaiScott Thompson
    • H02P6/08
    • H02P6/08H02P23/03H02P2209/07
    • Methods and apparatus are provided for providing a torque boost in an electric motor system at low speeds. The electric motor system comprises an alternating current (AC) synchronous electric motor, an inverter and a controller. The inverter is coupled to the AC synchronous electric motor and provides electric control therefore. The controller is coupled to the inverter and provides operational control signals thereto for operation of the electric motor. The controller includes a torque command gain block which modifies a torque command to generate a boosted torque signal in response to a detected speed of the electric motor, the torque command modified to define the boosted torque signal defined in accordance with a torque dependent scaling factor calculated in response to the torque command.
    • 提供了用于在电动机系统中以低速提供转矩提升的方法和装置。 电动机系统包括交流(AC)同步电动机,逆变器和控制器。 逆变器耦合到交流同步电动机,因此提供电力控制。 控制器耦合到逆变器,并提供用于电动机的操作的操作控制信号。 所述控制器包括转矩指令增益块,所述转矩指令增益块根据所述电动机的检测速度修正转矩指令以产生升压转矩信号,所述转矩指令被修改以限定根据所计算出的与转矩相关的标度因子所定义的升压转矩信号 响应扭矩指令。