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    METHOD FOR ACTUATING VALVE AND SYSTEM FOR ACTUATING VALVE FOR MULTI-SUCTION ALTERNATIVE COMPRESSOR
    1.
    发明申请
    METHOD FOR ACTUATING VALVE AND SYSTEM FOR ACTUATING VALVE FOR MULTI-SUCTION ALTERNATIVE COMPRESSOR 审中-公开
    用于动作阀的方法和用于多级替代压缩机的阀动作系统

    公开(公告)号：US20160003233A1

    公开(公告)日：2016-01-07

    申请号：US14768015

    申请日：2014-01-31

    Applicant: WHIRLPOOL S.A.

    Inventor： Deitmar Erich Bernhard LILIE ,  Roberto ANDRICH

    IPC: F04B49/06 ,  F04B35/04 ,  F04B53/10

    Abstract: The present invention refers to a method for actuating semi-commanded valve that acts in synchronism with the compression cycles of an alternative compressor and to a system for actuating a multi-suction alternative compressor semi-commanded valve. Said method comprises at least a step of detecting at least one compression peak (1) in the course of at least one mechanical cycle (2) of the alternative compressor; and at least a step of switching the functional status of at least an alternative compressor semi-commanded valve (3) based on detecting at least one compression peak (1) in the course of at least one mechanical cycle (2) of the alternative compressor (5).

    Abstract translation: 本发明涉及一种用于致动半指令阀的方法，其与替代压缩机的压缩循环同步运动，以及用于致动多抽吸替代压缩机半指令阀的系统。 所述方法至少包括在替代压缩机的至少一个机械循环（2）过程中检测至少一个压缩峰值（1）的步骤; 以及至少基于在所述替代压缩机的至少一个机械循环（2）的过程中检测至少一个压缩峰值（1）来切换至少一个替代的压缩机半命令阀（3）的功能状态的步骤 （5）。

    System and Method for Controlling the Operation of an Electric Motor of a Compressor
    2.
    发明申请
    System and Method for Controlling the Operation of an Electric Motor of a Compressor 审中-公开
    控制压缩机电动机运行的系统和方法

    公开(公告)号：US20160261216A1

    公开(公告)日：2016-09-08

    申请号：US15025130

    申请日：2014-07-29

    Applicant: WHIRLPOOL S.A.

    Inventor： Roberto ANDRICH ,  Dietmar Erich Bemhard LILIE

    IPC: H02P21/18 ,  F04B49/20 ,  F04B35/04

    CPC classification number: H02P21/18 ,  F04B35/04 ,  F04B49/06 ,  F04B49/20 ,  F04B2203/0209 ,  H02P23/04

    Abstract: The present invention refers to a system for controlling the operation of an electric motor of a compressor, comprising at least one predictive speed control loop (4) constituted by at least one speed controller (41), at least one processing core (42) and at least one signal delay circuit (43), wherein an output signal of said predictive loop (4) is added to the output signal of the outer speed control loop (1). It also relates to a method for controlling the operation of an electric motor of a compressor, comprising at least one step for discretizing a first refrigeration cycle (CR1) into a plurality of virtual sectors (J) in accordance with a previously known sampling rate, at least one step for determining the speed correction factor in each virtual sector (J) of the first refrigeration cycle (CR1), at least one step for discretizing a subsequent refrigeration cycle (CR1) into a plurality of virtual sectors (J) in accordance with a sampling rate used in the discretization of the first refrigeration cycle (CR1), and at least one step for applying each speed correction factor of the first refrigeration cycle (CR1) in the equivalent virtual sectors (SVN) of the subsequent refrigeration cycle (CRN).

    Abstract translation: 本发明涉及一种用于控制压缩机的电动机的操作的系统，包括由至少一个速度控制器（41），至少一个处理核心（42）和至少一个处理核心（42）构成的至少一个预测速度控制回路（4） 至少一个信号延迟电路（43），其中所述预测环路（4）的输出信号被加到外部速度控制回路（1）的输出信号。 它还涉及一种用于控制压缩机的电动机的操作的方法，包括至少一个步骤，用于根据先前已知的采样率将第一制冷循环（CR1）离散成多个虚拟扇区（J） 用于确定第一制冷循环（CR1）的每个虚拟扇区（J）中的速度校正因子的至少一个步骤，用于将后续制冷循环（CR1）分离成多个虚拟扇区（J）的至少一个步骤 具有在第一制冷循环（CR1）的离散化中使用的采样率和至少一个步骤，用于将后续制冷循环的等效虚拟扇区（SVN）中的第一制冷循环（CR1）的每个速度校正因子 CRN）。

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