Operation control device of compressor and its method
    412.
    发明专利
    Operation control device of compressor and its method 有权
    压缩机的操作控制装置及其方法

    公开(公告)号:JP2006077755A

    公开(公告)日:2006-03-23

    申请号:JP2005091847

    申请日:2005-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide an operation control device of a compressor and its method, capable of improving operation efficiency of the compressor even if a load of the compressor changes. SOLUTION: This operation control device of the compressor includes a stroke/speed computing element 50 for arithmetically operating a stroke estimated value and a speed estimated value of the compressor 60 on the basis of an electric current value impressed on a motor of the compressor 60 and a voltage value impressed on the motor of the compressor 60, an operation frequency reference value determining part 70 for determining a detected mechanical resonance frequency as an operation frequency reference value by detecting the mechanical resonance frequency of the compressor 60 on the basis of a speed integral value and the electric current value of the motor by outputting the speed integral value by integrating this speed estimated value, and a controller 20 for changing a present operation frequency of the compressor 60 by this determined operation frequency reference value. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供压缩机的操作控制装置及其方法,即使压缩机的负载变化,也能够提高压缩机的运行效率。 解决方案:压缩机的该操作控制装置包括行程/速度计算元件50,用于根据施加在压缩机60的电动机上的电流值算术地操作压缩机60的行程估计值和速度估计值 压缩机60和施加在压缩机60的电动机上的电压值,操作频率基准值确定部70,用于通过基于以下方式检测压缩机60的机械共振频率来确定检测到的机械共振频率作为操作频率参考值 速度积分值和马达的电流值,通过对该速度估计值进行积分来输出速度积分值;以及控制器20,用于通过该确定的运行频率参考值来改变压缩机60的当前运行频率。 版权所有(C)2006,JPO&NCIPI

    Linear compressor and control method thereof
    413.
    发明专利
    Linear compressor and control method thereof 审中-公开
    线性压缩机及其控制方法

    公开(公告)号:JP2005030383A

    公开(公告)日:2005-02-03

    申请号:JP2004101110

    申请日:2004-03-30

    Inventor: KIM NAM-SU

    Abstract: PROBLEM TO BE SOLVED: To provide a linear compressor and a control method thereof, accurately determining the load state without influence from the external environment and controlling the stroke of a piston excellently.
    SOLUTION: This linear compressor includes: a core part having a core connected to one side of a vertically reciprocating piston for detecting the position of the piston; and a bobbin having a first sensor coil and a second sensor coil for sensing the position of the core. The compressor includes a control part for measuring the amount of in and out time when the core goes in and out of the bobbin from the suction stroke of the piston to the compression stroke thereof to determine the load state of the piston and control the position of the piston on the basis of the load state.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供一种线性压缩机及其控制方法,精确地确定负载状态而不受外部环境的影响,并且极好地控制活塞的冲程。 解决方案:该线性压缩机包括:芯部,其具有连接到垂直往复活塞的一侧的芯,用于检测活塞的位置; 以及具有用于感测芯的位置的第一传感器线圈和第二传感器线圈的线轴。 压缩机包括控制部件,用于测量芯体从活塞的吸入冲程到其压缩冲程进入和离开筒管的进出时间,以确定活塞的负载状态并控制 活塞在负载状态的基础上。 版权所有(C)2005,JPO&NCIPI

    Gas compression device of reciprocating compressor
    414.
    发明专利
    Gas compression device of reciprocating compressor 有权
    复合压缩机的气体压缩装置

    公开(公告)号:JP2003065228A

    公开(公告)日:2003-03-05

    申请号:JP2002014469

    申请日:2002-01-23

    CPC classification number: F04B35/045 F04B2201/0206

    Abstract: PROBLEM TO BE SOLVED: To provide a gas compression device of a reciprocating compressor capable of controlling a piston stroke distance for adjusting compression quantity of coolant gas to be compressed and allowing minimizing an invalid volume.
    SOLUTION: This gas compression device comprises an initial position variable piston 120 that reciprocates rectilinearly inside a cylinder 100 for compression and a cylinder 110 for adjusting position, a discharge cover 140 forming a discharge chamber to which gas compressed in the cylinder 100 for compression is discharged, a connection pipe 160 for guiding a part of the gas discharged from the discharge chamber of the discharge cover 140 to flow into the cylinder 110 for adjusting position, and a pressure control means fixed on one side of the connection pipe 160 for adjusting pressure inside the cylinder 110 for adjusting position by pressure of the gas discharged from discharge chamber.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供一种能够控制活塞行程距离的往复式压缩机的气体压缩装置,用于调节要压缩的冷却剂气体的压缩量,并允许使无效体积最小化。 解决方案:该气体压缩装置包括:初始位置可变活塞120,其在用于压缩的气缸100内直线往复运动;以及气缸110,用于调节位置;排出盖140,其形成排出室,压缩气缸100中被压缩的气体被压缩 用于引导从排出盖140的排出室排出的气体的一部分流入用于调节位置的气缸110的连接管160,以及固定在连接管160的一侧上用于调节内部压力的压力控制装置 用于通过从排出室排出的气体的压力来调节位置的气缸110。

    SYSTEM AND METHOD FOR CONTROLLING THE STROKE AND OPERATION AT RESONANCE FREQUENCY OF A RESONANT LINEAR MOTOR
    415.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING THE STROKE AND OPERATION AT RESONANCE FREQUENCY OF A RESONANT LINEAR MOTOR 审中-公开
    用于控制共振线性马达的共振频率中的笔划和操作的系统和方法

    公开(公告)号:WO2013026115A4

    公开(公告)日:2013-04-04

    申请号:PCT/BR2012000286

    申请日:2012-08-10

    Abstract: Linear compressor comprising a resonant linear motor (4) having a stator (9) and a linear displacer (3), the linear motor (4) cooperating with a resonant spring (2) that is driven by the linear displacer (3) at one of the ends of the resonant spring (2) with the opposite end of the resonant spring (2) cooperating with a mechanical actuation element (1). A variation sensor of magnetic flux (5) cooperates with the resonant spring (2). Said variation sensor of magnetic flux (5) comprising a fixed part (7) and a movable part (6), the movable part (6) coupled to the end of the resonant spring (2) opposite to the end cooperating with the linear displacer (3). The variation sensor of magnetic flux (5) is the sole means required to determine the displacement amplitude and the frequency of oscillation of the displacer (3) of the linear motor (4). Corresponding method for controlling the stroke in such a linear compressor.

    Abstract translation: 线性压缩机包括具有定子(9)和线性置换器(3)的共振线性电动机(4),线性电动机(4)与由线性置换器(3)驱动的共振弹簧 共振弹簧(2)的端部与共振弹簧(2)的相对端部与机械致动元件(1)配合。 磁通量变化传感器(5)与共振弹簧(2)配合。 所述磁通量变化传感器(5)包括固定部件(7)和可移动部件(6),所述可移动部件(6)耦合到所述谐振弹簧(2)的与所述线性置换器 (3)。 磁通量变化传感器(5)是确定线性马达(4)的置换器(3)的位移振幅和振荡频率所需的唯一手段。 用于控制这种线性压缩机中的行程的对应方法。

    A VARIABLE STROKE ASSEMBLY
    416.
    发明申请
    A VARIABLE STROKE ASSEMBLY 审中-公开
    一个可变的组合

    公开(公告)号:WO2012094694A1

    公开(公告)日:2012-07-19

    申请号:PCT/AU2011/001238

    申请日:2011-09-26

    Abstract: There is proposed a variable stroke assembly having a primary crank, the primary crank having a primary axis of rotation; a hypocycloid gear set having at least one internal gear and at least one spur gear, the internal gear having an axis of rotation that coincides with the primary axis of rotation of the primary crank and the spur gear having a secondary axis of rotation, wherein the primary crank cooperatively engages and rotates within the internal gear about the primary axis of rotation, the spur gear pivotally mounted on the primary crank such that the secondary axis of rotation is offset from the primary axis of rotation; a secondary crank having a third axis of rotation, wherein the secondary crank cooperatively engages the spur gear such that the third axis of rotation is further offset from the primary and secondary axis of rotation; a connecting rod, with a first and second end, the first end of connecting rod is pivotally connected to the secondary crank, wherein operation the connecting rod travels in a substantially linear motion that translates into rotational motion of the secondary crank, spur gear and primary crank.

    Abstract translation: 提出了具有主曲柄的可变行程组件,主曲柄具有主旋转轴线; 一个具有至少一个内齿轮和至少一个正齿轮的下摆式齿轮组,所述内齿轮具有与所述主曲柄和所述正齿轮的主旋转轴线重合的旋转轴线,所述主轴线具有次旋转轴线,其中, 所述主曲柄在所述主齿轮内围绕所述主旋转轴线共同接合和旋转,所述正齿轮可枢转地安装在所述主曲柄上,使得所述第二旋转轴线偏离所述主旋转轴线; 具有第三旋转轴线的次级曲柄,其中所述次级曲柄协同地接合所述正齿轮,使得所述第三旋转轴线进一步偏离所述主旋转轴线和所述第二旋转轴线; 连杆,具有第一和第二端,连接杆的第一端枢转地连接到次级曲柄,其中操作连杆以基本上直线的运动行进,该运动转化为辅助曲柄,正齿轮和主齿轮的旋转运动 曲柄。

    A CONTROL METHOD FOR A RESONANT LINEAR COMPRESSOR AND AN ELECTRONIC CONTROL SYSTEM FOR A RESONANT LINEAR COMPRESSOR APPLIED TO A COOLING SYSTEM
    418.
    发明申请
    A CONTROL METHOD FOR A RESONANT LINEAR COMPRESSOR AND AN ELECTRONIC CONTROL SYSTEM FOR A RESONANT LINEAR COMPRESSOR APPLIED TO A COOLING SYSTEM 审中-公开
    一种谐振线性压缩机的控制方法和一种适用于冷却系统的共振线性压缩机的电子控制系统

    公开(公告)号:WO2012006701A1

    公开(公告)日:2012-01-19

    申请号:PCT/BR2011/000223

    申请日:2011-07-14

    Abstract: The present invention relates to a control method and system for a resonant linear compressor, which are especially applied for controlling the capacity of a cooling system. Such a method comprises essentially the following steps: a) reading a reference operation power (I MED ) of the motor of the compressor (100); b) measuring an operation current (I MED ) of the motor of com compressor (100); c) measuring an operation voltage of a control module of the compressor (100); d) calculating an input power (P MED ) of the motor of the compressor (100) as a function of the operation current (I MED ) measured in step b) and of the operation voltage obtained in step c); e) comparing the input power (P MED ) calculated in the preceding step with the reference operation power (Pref); f) if the reference operation power (PREF) is higher than the input power (P MED ), then increase an operation voltage of the compressor (UC); g) if the reference operation power (Pref) is lower than the input power (P MED ), then decrease the operation voltage of the compressor (UC).

    Abstract translation: 本发明涉及一种用于谐振线性压缩机的控制方法和系统,其特别适用于控制冷却系统的容量。 这种方法基本上包括以下步骤:a)读取压缩机(100)的电机的参考操作功率(IMED); b)测量压缩机(100)的电动机的工作电流(IMED); c)测量压缩机(100)的控制模块的操作电压; d)根据在步骤b)中测量的操作电流(IMED)和在步骤c)中获得的操作电压,计算压缩机(100)的电动机的输入功率(PMED); e)将在前一步骤中计算的输入功率(PMED)与参考操作功率(Pref)进行比较; f)如果参考运行功率(PREF)高于输入功率(PMED),则增加压缩机的运行电压(UC); g)如果参考运行功率(Pref)低于输入功率(PMED),则降低压缩机的运行电压(UC)。

    KÄLTEMITTELVERDICHTER MIT LINEARANTRIEB
    419.
    发明申请
    KÄLTEMITTELVERDICHTER MIT LINEARANTRIEB 审中-公开
    直线驱动制冷压缩机

    公开(公告)号:WO2011079330A1

    公开(公告)日:2011-07-07

    申请号:PCT/AT2010/000478

    申请日:2010-12-14

    Abstract: Gezeigt wird eine Kältemittelverdichter mit einem hermetisch dichten Verdichtergehäuse, in dessen Innerem eine ein Kältemittel verdichtende Kolben-Zylinder-Einheit (21) angeordnet ist, deren Zylindergehäuse (1) stirnseitig mittels eines Zylinderkopfs (4) verschlossen ist, wobei die Kolben- Zylinder-Einheit (21) mindestens einen Kolben (3) aufweist und wobei ein Linearantrieb (6) vorgesehen ist, umfassend mindestens einen von einer Erregerwicklung (8) umgebenen Schwingkörper (7), welcher mit dem Kolben (3) verbunden ist, um diesen entlang einer Kolbenlängsachse (9) oszillierend zu bewegen. Dabei ist vorgesehen, dass die Kolben-ZyIinder- Einheit (21) mit mindestens einer Dauermagnetanordnung bestückt ist, umfassend jeweils mindestens einen am Kolben (3) ersten Dauermagneten (11) und mindestens einen am Zylindergehäuse (1) angeordneten zweiten Dauermagneten (12), wobei der erste Dauermagnet (11) und der zweite Dauermagnet (12) mit jeweils gleicher Magnetpolrichtung zueinander weisen, um zur Begrenzung des Kolbenwegs im Bereich des oberen Totpunkts und/oder im Bereich des unteren Totpunkts eine abstoßende Wirkung zwischen den beiden Dauermagneten (11, 12) zu erzeugen.

    Abstract translation: 中示出了制冷剂压缩机,包括一个密封的压缩机壳体,压缩制冷剂的活塞 - 缸装置(21)被布置在内部,缸壳体(1)的正面由气缸盖(4),其中,所述活塞 - 缸单元关闭 (21)的至少一个活塞(3),并且其中一个线性驱动器(6)被提供,包括围绕一个场中的至少一个绕组(8)摆动体(7),其连接到所述活塞(3),将它沿活塞纵向轴线 移动(9)振荡。 它设置成,活塞ZyIinder-单元(21)装备有至少一个永磁体布置包括至少一个相应的活塞(3)的第一永久磁铁(11)和至少一个布置在所述缸壳体(1)的第二永久磁铁(12), 其中,所述第一永久磁铁(11)和所述第二永磁体(12)彼此面对的每个具有相同的磁极,以限制在上死点和/或在底部死点的区域的区域中的活塞行程的两个永久磁体(11,12之间的排斥作用 )生成。

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