Variable damping circuit for a synchronous servomotor
    1.
    发明授权
    Variable damping circuit for a synchronous servomotor 有权
    同步伺服电机可变阻尼电路

    公开(公告)号:US08729764B2

    公开(公告)日:2014-05-20

    申请号:US13498878

    申请日:2010-10-07

    IPC分类号: H02K23/22

    CPC分类号: H02P3/22 H02P25/024

    摘要: A damper circuit for damping a synchronous servo-motor having at least one winding, at least one main damper resistor, connection means for connecting the main damper resistor in series with the winding, and at least one additional damper cell including at least one additional damper resistor connected in parallel with the main damper resistor via a static switch connected to a control module for controlling the switch as a function of a voltage of the winding. The control module has a shunt in parallel with the main damper resistor. The shunt has an output connected to the control input of the switch and a divider bridge connected to the shunt to form a comparator between the voltage of the winding and a conduction voltage of the shunt.

    摘要翻译: 一种用于阻尼具有至少一个绕组的同步伺服电动机的阻尼器电路,至少一个主阻尼电阻器,用于将主阻尼电阻器与绕组串联连接的连接装置,以及包括至少一个附加阻尼器 电阻器通过连接到控制模块的静态开关与主阻尼电阻器并联连接,用于根据绕组的电压来控制开关。 控制模块具有与主阻尼电阻并联的并联。 分路具有连接到开关的控制输入的输出端和连接到分流器的分压器桥,以在绕组的电压和分路的导通电压之间形成比较器。

    AC/DC converter with galvanic insulation and signal corrector
    2.
    发明授权
    AC/DC converter with galvanic insulation and signal corrector 有权
    具有电绝缘和信号校正器的AC / DC转换器

    公开(公告)号:US09106143B2

    公开(公告)日:2015-08-11

    申请号:US14237323

    申请日:2012-08-01

    IPC分类号: H02M3/335 H02M1/42 H02M1/00

    摘要: An AC/DC converter comprising an input rectifier circuit connected in series with a primary winding (5) of an isolating transformer (6) and to a chopper switch (T1) driven by a control circuit (10) using pulse width modulation on the basis of a signal representative of a primary current, the isolating transformer having a first secondary winding (7) that is wound in the same direction as the primary winding and that is connected to an output line (8) of the converter via a diode (D4) and a filter coil (L1), and a second secondary winding (9) that is wound in the opposite direction to the primary winding and that is connected directly to the output line via a diode (D2), the output line being connected to an output capacitor (Cout). The converter includes an analog correction circuit for correcting the primary current, which circuit is connected to the control circuit and to a measurement element (30) delivering a signal representative of the primary current, and is arranged to transform said signal into a triangular signal suitable for driving the control circuit.

    摘要翻译: 一种AC / DC转换器,包括与隔离变压器(6)的初级绕组(5)串联连接的输入整流电路和由基于脉冲宽度调制的由控制电路(10)驱动的斩波开关(T1) 代表初级电流的信号,所述隔离变压器具有第一次级绕组(7),所述第一次级绕组(7)沿与所述初级绕组相同的方向缠绕并且经由二极管(D4)连接到所述转换器的输出线(8) )和滤波器线圈(L1),以及第二次级绕组(9),其沿与所述初级绕组相反的方向缠绕并且经由二极管(D2)直接连接到所述输出线,所述输出线连接到 输出电容(Cout)。 转换器包括用于校正初级电流的模拟校正电路,该电路连接到控制电路和传送代表初级电流的信号的测量元件(30),并且被布置成将所述信号变换成适合的三角形信号 用于驱动控制电路。

    AC/DC CONVERTER WITH GALVANIC INSULATION AND SIGNAL CORRECTOR
    3.
    发明申请
    AC/DC CONVERTER WITH GALVANIC INSULATION AND SIGNAL CORRECTOR 有权
    具有绝缘绝缘和信号校正器的AC / DC转换器

    公开(公告)号:US20140293661A1

    公开(公告)日:2014-10-02

    申请号:US14237323

    申请日:2012-08-01

    IPC分类号: H02M3/335

    摘要: An AC/DC converter comprising an input rectifier circuit connected in series with a primary winding (5) of an isolating transformer (6) and to a chopper switch (T1) driven by a control circuit (10) using pulse width modulation on the basis of a signal representative of a primary current, the isolating transformer having a first secondary winding (7) that is wound in the same direction as the primary winding and that is connected to an output line (8) of the converter via a diode (D4) and a filter coil (L1), and a second secondary winding (9) that is wound in the opposite direction to the primary winding and that is connected directly to the output line via a diode (D2), the output line being connected to an output capacitor (Cout). The converter includes an analog correction circuit for correcting the primary current, which circuit is connected to the control circuit and to a measurement element (30) delivering a signal representative of the primary current, and is arranged to transform said signal into a triangular signal suitable for driving the control circuit.

    摘要翻译: 一种AC / DC转换器,包括与隔离变压器(6)的初级绕组(5)串联连接的输入整流电路和由基于脉冲宽度调制的由控制电路(10)驱动的斩波开关(T1) 代表初级电流的信号,所述隔离变压器具有第一次级绕组(7),所述第一次级绕组(7)沿与所述初级绕组相同的方向缠绕并且经由二极管(D4)连接到所述转换器的输出线(8) )和滤波器线圈(L1),以及第二次级绕组(9),其沿与所述初级绕组相反的方向缠绕并且经由二极管(D2)直接连接到所述输出线,所述输出线连接到 输出电容(Cout)。 转换器包括用于校正初级电流的模拟校正电路,该电路连接到控制电路和传送代表初级电流的信号的测量元件(30),并且被布置成将所述信号变换成适合的三角形信号 用于驱动控制电路。

    Engine power supply circuit, and flight control member provided with such a circuit
    4.
    发明授权
    Engine power supply circuit, and flight control member provided with such a circuit 有权
    发动机电源电路和飞行控制构件配有这样一个电路

    公开(公告)号:US08669733B2

    公开(公告)日:2014-03-11

    申请号:US13262078

    申请日:2010-03-30

    IPC分类号: G05B5/01

    CPC分类号: H02M7/5388

    摘要: A power supply circuit for an electric motor, the circuit comprising a plurality of inverter bridge arms, each having means for connection to a respective winding of the motor, each inverter bridge arm comprising in series a first insulated gate bipolar transistor and a junction field effect transistor that are connected to a controller, the circuit including a second insulated gate bipolar transistor connected in series with each field effect transistor and connected to the controller, and a damping resistor connected in parallel with the second bipolar transistor. An aircraft flight control member including a movable airfoil associated with at least one drive motor connected to such a power supply circuit.

    摘要翻译: 一种用于电动机的电源电路,所述电路包括多个逆变器桥臂,每个逆变器桥臂具有用于连接到所述电动机的相应绕组的装置,每个逆变器桥臂串联包括第一绝缘栅双极晶体管和结场效应 晶体管,其连接到控制器,该电路包括与每个场效应晶体管串联连接并连接到控制器的第二绝缘栅双极晶体管,以及与第二双极晶体管并联连接的阻尼电阻器。 一种飞机飞行控制构件,包括与连接到这种电源电路的至少一个驱动马达相关联的可移动翼型件。

    VARIABLE DAMPING CIRCUIT FOR A SYNCHRONOUS SERVOMOTOR
    5.
    发明申请
    VARIABLE DAMPING CIRCUIT FOR A SYNCHRONOUS SERVOMOTOR 有权
    用于同步伺服电机的可变阻尼电路

    公开(公告)号:US20120187874A1

    公开(公告)日:2012-07-26

    申请号:US13498878

    申请日:2010-10-07

    IPC分类号: H02P3/00

    CPC分类号: H02P3/22 H02P25/024

    摘要: A damper circuit for damping a synchronous servo-motor having at least one winding, at least one main damper resistor, connection means for connecting the main damper resistor in series with the winding, and at least one additional damper cell including at least one additional damper resistor connected in parallel with the main damper resistor via a static switch connected to a control module for controlling the switch as a function of a voltage of the winding. The control module has a shunt in parallel with the main damper resistor. The shunt has an output connected to the control input of the switch and a divider bridge connected to the shunt to form a comparator between the voltage of the winding and a conduction voltage of the shunt.

    摘要翻译: 一种用于阻尼具有至少一个绕组的同步伺服电动机的阻尼器电路,至少一个主阻尼电阻器,用于将主阻尼电阻器与绕组串联连接的连接装置,以及包括至少一个附加阻尼器 电阻器通过连接到控制模块的静态开关与主阻尼电阻器并联连接,用于根据绕组的电压来控制开关。 控制模块具有与主阻尼电阻并联的并联。 分路具有连接到开关的控制输入的输出端和连接到分流器的分压器桥,以在绕组的电压和分路的导通电压之间形成比较器。

    ENGINE POWER SUPPLY CIRCUIT, AND FLIGHT CONTROL MEMBER PROVIDED WITH SUCH A CIRCUIT
    6.
    发明申请
    ENGINE POWER SUPPLY CIRCUIT, AND FLIGHT CONTROL MEMBER PROVIDED WITH SUCH A CIRCUIT 有权
    发动机电源电路和这样一个电路提供的飞行控制组件

    公开(公告)号:US20120038302A1

    公开(公告)日:2012-02-16

    申请号:US13262078

    申请日:2010-03-30

    IPC分类号: H02P6/14

    CPC分类号: H02M7/5388

    摘要: A power supply circuit for an electric motor, the circuit comprising a plurality of inverter bridge arms, each having means for connection to a respective winding of the motor, each inverter bridge arm comprising in series a first insulated gate bipolar transistor and a junction field effect transistor that are connected to a controller, the circuit including a second insulated gate bipolar transistor connected in series with each field effect transistor and connected to the controller, and a damping resistor connected in parallel with the second bipolar transistor. An aircraft flight control member including a movable airfoil associated with at least one drive motor connected to such a power supply circuit.

    摘要翻译: 一种用于电动机的电源电路,所述电路包括多个逆变器桥臂,每个逆变器桥臂具有用于连接到所述电动机的相应绕组的装置,每个逆变器桥臂串联包括第一绝缘栅双极晶体管和结场效应 晶体管,其连接到控制器,该电路包括与每个场效应晶体管串联连接并连接到控制器的第二绝缘栅双极晶体管,以及与第二双极晶体管并联连接的阻尼电阻器。 一种飞机飞行控制构件,包括与连接到这种电源电路的至少一个驱动马达相关联的可移动翼型件。