Mechatronic assembly for driving or positioning an external member

    公开(公告)号:US11437940B2

    公开(公告)日:2022-09-06

    申请号:US17055704

    申请日:2019-05-07

    Abstract: An actuator includes a polyphased brushless motor having a two-wire connection for receiving a modulated power supply signal with a cyclic ratio or a modulated frequency, supplied by a motor control unit. The actuator also includes an electronic circuit having a microcontroller and a power stage delivering the power supply signals of the coils of the brushless motor, and a power supply stage including a rectifier and/or a filtering of the modulated signal for delivering a continuous power supply signal of the electronic circuit. The electronic circuit includes: a stage which is external or integral to the decoding microcontroller by temporal determination of the rising and falling edges of the modulated signal for providing: a direction of rotation set point value by analysis of the signal on the two wires; and/or a set point value of the target position of the rotor; and/or a set point value of a pre-recorded movement sequence; and/or a speed set point value, the microcontroller controlling the power supply signal of each of the phases according to the set point values and the power supply signal, the outputs of the power stage feeding the coils of the brushless motor.

    ELECTROMAGNETIC ACTUATOR IN PARTICULAR INTENDED TO DRIVE A TURBOCOMPRESSOR RELIEF VALVE
    4.
    发明申请
    ELECTROMAGNETIC ACTUATOR IN PARTICULAR INTENDED TO DRIVE A TURBOCOMPRESSOR RELIEF VALVE 审中-公开
    电磁致动器特别用于驱动涡轮增压器减压阀

    公开(公告)号:US20160164348A1

    公开(公告)日:2016-06-09

    申请号:US14908390

    申请日:2014-07-30

    Inventor: Cédric MELLERE

    Abstract: An electromagnetic actuator is intended in particular to drive a relief valve for a turbo-compressor, the actuator including a fixed member formed by a first magnetic stator circuit made from a material with high magnetic permeability excited by at least one excitation coil, and a moving member made up of a thin part, the magnetised thin part being alongside a second magnetic circuit made from a material with a high magnetic permeability, the moving member being provided with a coupling axle, the fixed and moving members being attracted against one another under the combined magnetic effect of the magnetised part and the excitation coil, the fixed member and the moving member being connected by a mechanical connector with friction of the pure sliding type, the connector being a system, directly incorporated into the actuator, for mechanical damping of the outside disturbances applied to the valve, and the connector having a mechanical friction characteristic of the glued-sliding type dependent on the relative position of the moving and fixed members and on the current flowing in the coil.

    Abstract translation: 电磁致动器特别地旨在驱动用于涡轮压缩机的安全阀,致动器包括由由至少一个励磁线圈激励的具有高磁导率的材料制成的第一磁定子电路形成的固定部件和移动 由薄部分构成的磁体薄部分与由高磁导率的材料制成的第二磁路相连,移动部件设置有耦合轴,固定和移动部件彼此相互吸引, 磁化部分和励磁线圈的组合磁效应,固定部件和移动部件通过机械连接器与纯滑动型摩擦连接,该连接器是直接结合在致动器中的系统,用于机械阻尼 施加到阀的外部扰动,以及具有胶合滑动型d的机械摩擦特性的连接器 关于移动和固定构件的相对位置以及在线圈中流动的电流的后验。

    ELECTRICAL CONNECTION ASSEMBLY FOR BRUSHLESS MOTOR AND SYSTEM COMPRISING SUCH AN ASSEMBLY
    5.
    发明申请
    ELECTRICAL CONNECTION ASSEMBLY FOR BRUSHLESS MOTOR AND SYSTEM COMPRISING SUCH AN ASSEMBLY 有权
    用于无刷电机的电气连接组件和包含这种组件的系统

    公开(公告)号:US20150249375A1

    公开(公告)日:2015-09-03

    申请号:US14431124

    申请日:2013-08-27

    Inventor: Gaël Andrieux

    Abstract: The present disclosure relates to an electrical connection system and assembly for a brushless electromagnetic motor including a coiled stator assembly with P electric phases and X coils per phase, each coil exhibiting in proximity a body furnished with two connection slots, a first sub-assembly formed of W tracks cut in a conducting sheet, the tracks forming W coplanar output tracks, W being an integer number lying between P and P+1, each of the W tracks terminating in at least one end folded back perpendicularly to the plane of the tracks, the shape of the folded back end being complementary to the shape of the connection slot, the tracks being joined by an

    Abstract translation: 本发明涉及一种用于无刷电磁电动机的电连接系统和组件,其包括具有每相P电相和X线圈的线圈定子组件,每个线圈表现在靠近设置有两个连接槽的主体,第一子组件形成 切割成导电片的W轨道,轨道形成W共面输出轨道,W是位于P和P + 1之间的整数,W轨道终止于至少一端垂直于轨道的平面折回 ,折叠后端的形状与连接槽的形状互补,轨道由一个连接槽连接

    OVERMOLDED MOTORIZED VALVE WITH IMPROVED SEALING
    6.
    发明申请
    OVERMOLDED MOTORIZED VALVE WITH IMPROVED SEALING 审中-公开
    超重型电动阀具有改进的密封

    公开(公告)号:US20150300298A1

    公开(公告)日:2015-10-22

    申请号:US14440732

    申请日:2013-10-21

    Abstract: A motorized valve is made up of a closable pipe, of a valve shutter, of a rotary electromagnetic actuator and of an overmoulding plastic material, the actuator being formed of a stator assembly, of a rotor secured to a spindle, the valve shutter being positioned progressively by the actuator using the spindle and able to shut off the pipe, the overmoulding plastic material surrounding and being secured at least in part to the actuator and forming the pipe at least in part, the static sealing being afforded by overmoulding plastic material common to the actuator and the pipe, and the overmoulding material having passing through it a passage that is rendered fluid-tight for guiding the spindle that connects the valve shutter and the rotor.

    Abstract translation: 电动阀由可关闭的管,旋阀电磁致动器的闭合管,以及包覆成型塑料材料组成,致动器由固定在主轴上的转子的定子组件形成,阀门定位 通过使用主轴的致动器逐渐地切断管子,包覆成型的塑料材料至少部分地被固定在致动器上并且至少部分地固定到该管道上,静态密封是由共模塑料材料 致动器和管道,并且包覆成型材料通过其通向不透水的通道,用于引导连接阀门和转子的主轴。

    REAR-MOUNTED INSTRUMENTED MODULE FOR A DASHBOARD
    7.
    发明申请
    REAR-MOUNTED INSTRUMENTED MODULE FOR A DASHBOARD 审中-公开
    后置安装的仪表板

    公开(公告)号:US20150047553A1

    公开(公告)日:2015-02-19

    申请号:US14379953

    申请日:2013-02-19

    CPC classification number: G01D13/265 B60K2370/6992 G01D11/28 G01D13/26

    Abstract: An indicator module for a dashboard, including an electric motor, a mechanical motion-reduction unit, an output shaft, a housing, and a light source. The electric motor is mechanically and electrically connected to a first surface of a printed circuit and drives a visual indicator about an axis of rotation via the reduction unit and the output shaft through the printed circuit such that the indicator provides visual information beyond a second surface of said printed circuit. The light source is positioned on the first or second surface of the printed circuit sending a light flow toward the axis of rotation. The housing has a light case, which extends beyond the second surface of the printed circuit and which is formed around the axis of rotation of the visual indicator.

    Abstract translation: 一种用于仪表板的指示器模块,包括电动机,机械运动减小单元,输出轴,壳体和光源。 电动马达机械地和电气地连接到印刷电路的第一表面,并通过所述印刷电路经由所述还原单元和所述输出轴来驱动围绕旋转轴的视觉指示器,使得所述指示器提供超出第二表面的视觉信息 所述印刷电路。 光源位于印刷电路的第一或第二表面上,朝向旋转轴线发送光流。 壳体具有光罩,其延伸超过印刷电路的第二表面,并且围绕视觉指示器的旋转轴线形成。

    MECHATRONIC ASSEMBLY FOR DRIVING OR POSITIONING AN EXTERNAL MEMBER

    公开(公告)号:US20210211076A1

    公开(公告)日:2021-07-08

    申请号:US17055704

    申请日:2019-05-07

    Abstract: An actuator includes a polyphased brushless motor having a two-wire connection for receiving a modulated power supply signal with a cyclic ratio or a modulated frequency, supplied by a motor control unit. The actuator also includes an electronic circuit having a microcontroller and a power stage delivering the power supply signals of the coils of the brushless motor, and a power supply stage including a rectifier and/or a filtering of the modulated signal for delivering a continuous power supply signal of the electronic circuit. The electronic circuit includes: a stage which is external or integral to the decoding microcontroller by temporal determination of the rising and falling edges of the modulated signal for providing: a direction of rotation set point value by analysis of the signal on the two wires; and/or a set point value of the target position of the rotor; and/or a set point value of a pre-recorded movement sequence; and/or a speed set point value, the microcontroller controlling the power supply signal of each of the phases according to the set point values and the power supply signal, the outputs of the power stage feeding the coils of the brushless motor.

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