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    Electric hydraulic hybrid motor, control device and control method for the same motor
    11.
    发明授权
    Electric hydraulic hybrid motor, control device and control method for the same motor 失效
    电动液压混合动力电动机，控制装置及相同电动机的控制方法

    公开(公告)号：US5877577A

    公开(公告)日：1999-03-02

    申请号：US913031

    申请日：1997-09-05

    Applicant: Naoki Ishizaki ,  Kazuo Uehara ,  Hiromasa Yamaguchi

    Inventor： Naoki Ishizaki ,  Kazuo Uehara ,  Hiromasa Yamaguchi

    IPC: F04B9/00 ,  F04B49/00 ,  H02K7/00 ,  H02K7/14 ,  H02K9/19

    CPC classification number: H02K9/19 ,  F04B49/002 ,  H02K7/00 ,  H02K7/14 ,  F04B2201/0402 ,  F04B2203/0201 ,  F04B2203/0202 ,  F04B2203/1201

    Abstract: The present invention is an electric hydraulic hybrid motor, a control device, and a control method for the same motor, which is small in size and simple in construction, which can be equal horsepower controlled or torque limiter controlled when required. To this end, an electric hybrid motor includes a cylinder block (21), provided for common use by a hydraulic pump (20) and by a hydraulic motor (50) and rotated integrally with a rotor (14); a number of plungers (23), provided for the hydraulic pump (20) and rotated integrally with the rotor (14); a number of plungers (23a), provided for the hydraulic motor (50); a variable swash plate control device (33), for setting the discharge rate from the hydraulic pump (20); a swash plate setting device (56), for setting the discharge rate from the hydraulic motor (50); and a case (11) in which these constituent members are disposed.

    Abstract translation: PCT No.PCT / JP96 / 00525 Sec。 371日期：1997年9月5日 102（e）日期1997年9月5日PCT提交1996年3月5日PCT公布。 WO96 / 27938 PCT公开号 日期1996年9月12日本发明是一种电动液压混合电动机，控制装置和同一电动机的控制方法，其尺寸小，结构简单，可以在需要时控制等马力控制或扭矩限制器 。 为此，电动混合动力电动机包括：液压泵（20）和液压马达（50）共同使用并与转子（14）整体旋转的气缸体（21）。 多个柱塞（23），用于液压泵（20）并与转子（14）一体旋转; 为液压马达（50）提供的多个柱塞（23a）; 用于设定来自液压泵（20）的排出速度的可变斜盘控制装置（33）。 用于设定来自液压马达（50）的排出速度的斜盘调整装置（56）。 以及配置有这些构成部件的壳体（11）。

    Concrete pump monitoring system
    12.
    发明授权
    Concrete pump monitoring system 失效
    混凝土泵监控系统

    公开(公告)号：US5332366A

    公开(公告)日：1994-07-26

    申请号：US007747

    申请日：1993-01-22

    Applicant: Thomas M. Anderson

    Inventor： Thomas M. Anderson

    IPC: F04B15/02 ,  F04B49/06 ,  G07C3/00 ,  F04B21/00

    CPC classification number: G07C3/00 ,  F04B15/02 ,  F04B49/065 ,  F04B2201/0201 ,  F04B2201/0402 ,  F04B2201/0406 ,  F04B2203/0902 ,  F04B2205/05 ,  F04B2205/09 ,  Y10S417/90

    Abstract: A system for monitoring the transport of concrete includes a computer, pump sensors, and a positive displacement pump for pumping concrete through a pipeline. The monitoring system senses and records the number of pump strokes and the pumping pressure during each pump stroke. The actual volume and instantaneous pumping rates of concrete pumped during each pump stroke are calculated. Based upon a calculated velocity and upon the pressure of the concrete being pumped, the monitoring system provides predicted component wear information for maintenance scheduling and warranty verification.

    Abstract translation: 用于监测混凝土输送的系统包括计算机，泵传感器和用于通过管道泵送混凝土的容积式泵。 监测系统检测并记录在每个泵冲程期间的泵冲程次数和泵送压力。 计算每个泵冲程期间泵送的混凝土的实际体积和瞬时泵送速率。 根据计算出的速度和被泵送的混凝土的压力，监控系统提供预测的部件磨损信息以进行维护计划和保修验证。

    METHOD FOR CONTROLLING A COMPRESSOR OF A REFRIGERATION SYSTEM, AND REFRIGERATION SYSTEM
    15.
    发明申请
    METHOD FOR CONTROLLING A COMPRESSOR OF A REFRIGERATION SYSTEM, AND REFRIGERATION SYSTEM 有权
    用于控制制冷系统的压缩机的方法和制冷系统

    公开(公告)号：US20150198361A1

    公开(公告)日：2015-07-16

    申请号：US14416837

    申请日：2013-08-05

    Applicant: Kriwan Industrie-Electronik GmbH

    Inventor： Xiaoming Peng ,  Ulf Kretschmer ,  Christian Ellwein

    IPC: F25B49/02

    CPC classification number: F25B49/022 ,  F04B2201/0402 ,  F04B2201/0403 ,  F04B2201/0801 ,  F25B31/006 ,  F25B41/043 ,  F25B49/025 ,  F25B2400/077 ,  F25B2600/02 ,  F25B2600/021 ,  F25B2600/0251 ,  F25B2600/0253 ,  F25B2600/026 ,  F25B2600/2521 ,  F25B2700/2115 ,  G05B2219/37429 ,  H02H7/008 ,  Y02B30/741

    Abstract: Process for regulating a compressor with motor for a refrigerating system, where the temperature of the cooling site is regulated through an on-off motor mode if the temperature in the compressor exceeds an upper temperature threshold. In addition, the temperature of the cooling site is regulated through a continuous on mode of the motor as soon as the motor has cooled to a lower temperature threshold. The controller converts a variable corresponding to the cooling requirement of the cooling site into a switch signal for a valve, which results in clocked opening and closing of the valve, or uses a frequency converter, which controls the cooling liquid flow through the compressor by regulating the voltage and the frequency of the motor in that the frequency converter converts a variable corresponding to the cooling requirement of a cooling site into a voltage and a frequency for the motor.

    Abstract translation: 用于调节用于制冷系统的电动机的压缩机的过程，其中如果压缩机中的温度超过上限温度阈值，则通过开 - 关电动机模式来调节冷却位置的温度。 此外，一旦电机冷却到较低的温度阈值，冷却部位的温度就会通过马达的连续运行模式进行调节。 控制器将对应于冷却站的冷却要求的变量转换为阀门的开关信号，从而导致阀的打开和关闭，或使用变频器，该变频器通过调节控制冷却液体流过压缩机的流量 电动机的电压和频率，变频器将对应于冷却站的冷却要求的变量转换为电动机的电压和频率。

    Hermetic compressor
    16.
    发明申请
    Hermetic compressor 有权
    气密压缩机

    公开(公告)号：US20060018763A1

    公开(公告)日：2006-01-26

    申请号：US11184329

    申请日：2005-07-19

    Applicant: Akio Uratani

    Inventor： Akio Uratani

    IPC: F04B49/10 ,  F04B35/04

    CPC classification number: F04C29/02 ,  F04B39/0207 ,  F04B39/023 ,  F04B2201/0402 ,  F04C23/008 ,  F04C28/28 ,  F04C2270/70

    Abstract: A hermetic compressor includes a housing accommodating a motor and a compressing mechanism driven by the motor, refrigerating machine oil, which is pooled in the housing, for lubricating the compressing mechanism, refrigerant gas sealed into the housing and to be refrigerant forming a refrigerating cycle, and an oil surface sensor including a thermistor having a given length. A part of the oil surface sensor is impregnated into the refrigerating machine oil, and the sensor senses a temperature immediately after energizing the thermistor and a rate of change in temperature onward, so that a position of an oil surface is detected.

    Abstract translation: 封闭式压缩机包括容纳电动机的壳体和由电动机驱动的压缩机构，汇集在壳体中的冷冻机油用于润滑压缩机构，密封到壳体中的制冷剂气体和形成制冷循环的制冷剂， 以及具有给定长度的热敏电阻的油面传感器。 油面传感器的一部分浸渍在冷冻机油中，传感器感应到热敏电阻通电后的温度和温度变化率，从而检测出油面的位置。

    Control device of variable displacement compressor
    17.
    发明申请
    Control device of variable displacement compressor 审中-公开
    变排量压缩机控制装置

    公开(公告)号：US20020152763A1

    公开(公告)日：2002-10-24

    申请号：US10060705

    申请日：2002-01-30

    Inventor： Masakazu Murase ,  Naoya Yokomachi

    IPC: F25B001/00 ,  F25B027/00

    CPC classification number: B60H1/3208 ,  F04B27/1804 ,  F04B2027/1854 ,  F04B2201/0402 ,  F04B2201/0403 ,  F25B2309/061

    Abstract: An apparatus controls a variable displacement compressor used in a refrigerant circuit. The compressor includes a drive shaft, which is rotated by an engine. When the drive shaft rotates, the compressor compresses refrigerant sent from the external refrigerant circuit and discharges the compressed refrigerant to an external refrigerant circuit. When the displacement of the compressor is minimized, the circulation of refrigerant in the refrigerant circuit is stopped. The apparatus has a control mechanism for varying the pressure in the crank chamber. A detector detects a physical quantity that reflects the heating status of the compressor. When the compressor displacement is minimized and the quantity detected by the detector indicates that the heating status of the compressor is deteriorating, a controller commands the control mechanism such that the displacement of the compressor is greater than the minimum displacement.

    Abstract translation: 一种装置控制在制冷剂回路中使用的可变排量压缩机。 压缩机包括由发动机旋转的驱动轴。 当驱动轴旋转时，压缩机压缩从外部制冷剂回路输送的制冷剂，并将压缩的制冷剂排出到外部制冷剂回路。 当压缩机的排量最小时，制冷剂回路中的制冷剂循环停止。 该装置具有用于改变曲柄室中的压力的​​控制机构。 检测器检测反映压缩机的加热状态的物理量。 当压缩机排量最小并且由检测器检测到的量指示压缩机的加热状态恶化时，控制器命令控制机构使得压缩机的排量大于最小排量。

    Electric hydraulic hybrid motor
    18.
    发明授权
    Electric hydraulic hybrid motor 失效
    电动液压混合动力电动机

    公开(公告)号：US5927073A

    公开(公告)日：1999-07-27

    申请号：US913027

    申请日：1997-09-05

    Applicant: Naoki Ishizaki ,  Kazuo Uehara ,  Hiromasa Yamaguchi

    Inventor： Naoki Ishizaki ,  Kazuo Uehara ,  Hiromasa Yamaguchi

    IPC: F04B9/00 ,  F04B1/22 ,  F04B17/04 ,  F04B49/00 ,  F04B49/06 ,  F04B53/18 ,  H02K7/00 ,  H02K7/14 ,  F16D39/00

    CPC classification number: F04B53/18 ,  F04B1/22 ,  F04B17/046 ,  F04B49/002 ,  F04B49/06 ,  H02K7/00 ,  H02K7/14 ,  F04B2201/0402 ,  F04B2201/1201 ,  F04B2201/12041 ,  F04B2203/0207

    Abstract: The present invention is an electric hydraulic hybrid motor which can be made smaller in size and can provide excellent performance. To this end, a hydraulic pump (20) and a hydraulic motor (60) are respectively placed inwardly of the stator (12) of an electric motor (10) and the rotor (14) of the electric motor (10), and the hydraulic pump (20) includes a cylinder block (21) for the pump and a plunger (23) for the pump which are adapted to rotate together with the rotor (14), and the hydraulic motor (60) includes a cylinder block (61) for the motor and a plunger (23a) for the motor.

    Abstract translation: PCT No.PCT / JP96 / 00524 Sec。 371日期：1997年9月5日 102（e）日期1997年9月5日PCT提交1996年3月5日PCT公布。 出版物WO96 / 27937 日期1996年9月12日本发明是一种电动液压混合动力电动机，其尺寸可以更小并且可以提供优异的性能。 为此，将液压泵（20）和液压马达（60）分别放置在电动机（10）的定子（12）的内部和电动机（10）的转子（14）的内部，并且 液压泵（20）包括用于泵的气缸体（21）和用于泵的柱塞（23），其适于与转子（14）一起旋转，并且液压马达（60）包括气缸体（61） ）和用于电动机的柱塞（23a）。

    Method for controlling compressor discharge pressure
    19.
    发明授权
    Method for controlling compressor discharge pressure 失效
    控制压缩机排气压力的方法

    公开(公告)号：US5820352A

    公开(公告)日：1998-10-13

    申请号：US823782

    申请日：1997-03-24

    Applicant: John T. Gunn ,  William H. Harden ,  Don John Gerhardt

    Inventor： John T. Gunn ,  William H. Harden ,  Don John Gerhardt

    IPC: F04B39/16 ,  F04B49/06 ,  F04B49/08 ,  F04B49/00

    CPC classification number: F04B49/065 ,  F04B39/16 ,  F04B49/08 ,  F04B2201/0402 ,  F04B2201/06011 ,  F04B2203/0605 ,  F04B2203/0606 ,  F04B2205/11 ,  F04B2205/15 ,  F04B2205/16 ,  F04B2207/0421 ,  F04B2207/70

    Abstract: A method for controlling compressor discharge pressure in a compressor. The compressor comprising a compression module driven by a prime mover, the compression module having a discharge port through which a compressed fluid is discharged with a discharge pressure, and an inlet through which uncompressed fluid is flowed into the compression chamber, the flow of fluid through the inlet controlled by an inlet valve repositionable by an actuator driven by a motor. The method comprising the steps of running a discharge pressure control routine, comprising the steps of: calculating the difference between the actual discharge pressure and a predetermined setpoint discharge pressure; computing the required change in valve position to achieve the setpoint discharge pressure, the period of time the motor means must be energized to produce the change in valve position, and the direction the valve must be moved to produce the setpoint discharge pressure. The method including the additional steps of running an actuator position control routine, comprising the steps of: energizing the motor in the required direction for the computed period of time; and braking the motor by energizing the motor in a direction different than the required direction for a braking time interval.

    Abstract translation: 一种用于控制压缩机中的压缩机排出压力的方法。 压缩机包括由原动机驱动的压缩模块，压缩模块具有排出口，压缩流体通过该排出口以排出压力排出;以及入口，未压缩流体通过该入口流入压缩室，流体流过 入口由入口阀控制，可由电动机驱动的执行器重新定位。 该方法包括以下步骤：运行排出压力控制程序，包括以下步骤：计算实际排出压力和预定设定点排出压力之间的差; 计算阀门位置所需的变化，以达到设定值排放压力，电机装置必须通电以产生阀门位置变化的时间，以及阀门必须移动以产生设定值排放压力的方向。 该方法包括运行致动器位置控制程序的附加步骤，包括以下步骤：在所计算的时间段内沿所需方向激励电动机; 并且通过在制动时间间隔内沿与所需方向不同的方向对电动机通电来制动电动机。

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