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    • 4. 发明授权
    • Driving control system for electric motors
    • 电动机驱动控制系统
    • US06346785B1
    • 2002-02-12
    • US09462852
    • 2000-01-13
    • Paulo Sérgio DainezMarcos Guilherme Schwarz
    • Paulo Sérgio DainezMarcos Guilherme Schwarz
    • H02P2900
    • H02P6/085
    • A driving control system for electric motors, of the type used in refrigeration compressors and including: a power source (20) in direct current having, between positive (21) and negative (22) terminals of equal voltage, a median terminal (25), of null voltage, to which is directly connected a first coil (11) of the electric motor (10); an inverter (30) provided with N−1 commutation arms with opposite ends connected to the power source (20) and each including switch means, each commutation arm being medianly connected to a respective coil; and a control unit (40) operating the switch means, as a function of the signals received from a position sensor means (50), in order to determine to said switch means, in each of a first and a second switching condition thereof, a switching frequency and a switch conduction period, which are defined in order to be effectively applied to the coils a voltage effectively corresponding to the speed and torque required for the motor.
    • 一种用于制冷压缩机的电动机的驱动控制系统,包括:具有在相同电压的正(21)和负(22)端子之间的直流电源(20),中间端子(25) 的零电压,直接与电动机(10)的第一线圈(11)相连; 具有连接到所述电源(20)的相对端并且各自包括开关装置的N-1个换向臂的逆变器(30),每个换向臂中间连接到相应的线圈; 以及根据从位置传感器装置(50)接收的信号来操作开关装置的控制单元(40),以便在所述开关装置的第一和第二切换条件中的每一个中确定一个 开关频率和开关导通周期,其被定义为为了有效地向线圈提供有效地对应于电动机所需的速度和转矩的电压。
    • 6. 发明授权
    • Electric motor movement controlling method, an electric motor movement controlling system and a compressor
    • 电动机运动控制方法,电动机运动控制系统和压缩机
    • US07211981B2
    • 2007-05-01
    • US10564581
    • 2004-07-14
    • Paulo Sérgio Dainez
    • Paulo Sérgio Dainez
    • G05B11/36
    • H02P27/00H02P23/0004
    • The present invention provides an electric motor movement controlling method, where the electric motor is fed by a total voltage proportional to the network voltage. The method comprises steps of making a first measurement of level of the network voltage at a first moment of measurement and making a second measurement of level of the network voltage; at a second moment of measurement, calculating the value of the derivative of the values of voltage measured in function of the first and second moments of measurement, to obtain a value of a proportional network voltage, and altering the value of the total voltage fed to the motor, proportionally to the value of the proportional network. A system that will implement the steps of the method of the present invention, as well as a compressor comprising the system of the present invention are foreseen.
    • 本发明提供一种电动机运动控制方法,其中电动机以与网络电压成正比的总电压进给。 该方法包括以下步骤:在第一测量时刻对网络电压的电平进行第一测量,并对网络电压的电平进行第二测量; 在第二测量时刻,计算在第一和第二测量时刻测量的电压值的导数的值,以获得比例网络电压的值,并且改变馈送到 电机与比例网络的值成比例。 将实现将实现本发明的方法的步骤的系统以及包括本发明的系统的压缩机。
    • 8. 发明授权
    • Linear-compressor control system, a method of controlling a linear compressor, a linear compressor and cooling system
    • 线性压缩机控制系统,线性压缩机的控制方法,线性压缩机和冷却系统
    • US07550941B2
    • 2009-06-23
    • US10540910
    • 2004-01-08
    • Paulo Sérgio DainezDietmar Erich Bernhard Lilie
    • Paulo Sérgio DainezDietmar Erich Bernhard Lilie
    • F04B35/04F04B49/06
    • F04B35/045F04B49/065F04B2203/0402H02P25/032
    • The present invention relates to a system of controlling a piston in a linear compressor, a method of controlling a piston in a linear compressor, as well as a linear compressor, particularly applicable to cooling systems that may include, for instance, refrigerators, air-conditioning systems and the like. The objectives of the present invention are a system for controlling a linear compressor (10), the linear compressor (10) comprising a movable assembly (1), a motor (1) fed by an application voltage (VT) generating a current circulating in the motor (1′), an electronic switching device (52), and an electronic circuit (51) controlling the electronic switching device (52) to control the application voltage (VT) applied to the motor (1′), and the motor (1) driving the movable assembly (1), the electronic circuit (51) measuring an actuation phase (φc) of the current circulating in the motor (1′) and a dynamic phase (φp) of the movable assembly (1) and establishing a relationship between the actuation phase (φc) and the dynamic phase (φp) determining a measured phase (φpc), the electronic circuit (51) obtaining a value of a correction voltage (VF) from the value of the measured phase (φpc) the electronic circuit (51) obtaining a value of a defined voltage (Vp) front a physical position (DP) of the movable assembly (1), the electronic circuit (51) actuating on the value of applied voltage (VT) from the sum of the correction voltage (VF) and the defined voltage (Vp). A method or controlling a linear compressor, a linear compressor and a cooling system are also objectives of the present invention.
    • 本发明涉及一种控制线性压缩机中的活塞的系统,一种控制线性压缩机中的活塞的方法以及线性压缩机,特别适用于可包括例如电冰箱, 调节系统等。 本发明的目的是一种用于控制线性压缩机(10)的系统,所述线性压缩机(10)包括可移动组件(1),通过施加电压(VT)馈送的电动机(1) 电动机(1'),电子开关装置(52)和控制电子开关装置(52)来控制施加到电动机(1')的施加电压(VT)的电子电路(51) (1)驱动可移动组件(1),电子电路(51)测量在电动机(1')中循环的电流的致动相位(phic)和可移动组件(1)的动态相位(phip) 确定所述致动阶段(phic)和确定测量相位(phipc)的动态相位(phip)之间的关系,所述电子电路(51)从所测量的相位(phipc)的值获得校正电压(VF)的值 )电子电路(51)获得在物理p前面的限定电压(Vp)的值 可移动组件(1)的旋转(DP),电子电路(51)根据校正电压(VF)和限定电压(Vp)之和启动施加电压值(VT)。 线性压缩机,线性压缩机和冷却系统的方法或控制也是本发明的目的。