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18 条记录 (耗时 0.008 秒)

    Positioning controller
    4.
    发明公开
    Positioning controller 有权
    Positionssteuerung

    公开(公告)号：EP1403556A1

    公开(公告)日：2004-03-31

    申请号：EP03017408.0

    申请日：2003-07-31

    申请人： Keihin Corporation

    发明人： Abe, Hidefumi, Keihin Corp. Tochigi Res. & Dev. Cr ,  Sugawara, Takaharu, Keihin Corp. Tochigi R&D Cente ,  Yamada, Morihiro, Keihin Corp. Tochigi R&D Cente

    IPC分类号： F16H25/20

    CPC分类号： G05B19/4015 ,  F16H25/2015 ,  G05B2219/37094 ,  G05B2219/37105 ,  G05B2219/37184 ,  G05B2219/41321 ,  G05B2219/43008 ,  H02P6/16

    摘要： A positioning controller includes a gear mechanism having a rotating gear for positioning a movable member, a brushless motor to drive the rotating gear, and a motor control circuit to rotate a rotor of the brushless motor by sequentially supplying a driving pulse to a plurality of fixed coils of the brushless motor. The motor control circuit includes a present stage number detector to detect a present stage number of the movable member in accordance with an output signal from a magneto-sensitive device of the brushless motor, and a driving pulse generator to generate a driving pulse to rotate the rotor until a target stage number converted from a specified position of the movable member is equal to the present stage number. The controller in an apparatus including a motor driving unit allows positioning of the movable member without using a component for the detection of the position of the movable member.

    摘要翻译： 控制器具有无刷电动机驱动旋转齿轮。 马达控制电路通过驱动脉冲旋转马达的转子。 检测器根据来自电动机的磁感应装置的输出信号检测可移动单元的当前级数。 发电机（25）产生驱动脉冲以使转子旋转，直到目标级数从指定位置转换为当前数。

    MOTOR CONTROLLED SURGICAL SYSTEM AND METHOD HAVING SELF CLEARING MOTOR CONTROL
    5.
    发明公开
    MOTOR CONTROLLED SURGICAL SYSTEM AND METHOD HAVING SELF CLEARING MOTOR CONTROL 失效
    马达控制手术系统

    公开(公告)号：EP0892622A2

    公开(公告)日：1999-01-27

    申请号：EP97944277.0

    申请日：1997-04-04

    申请人： SMITH & NEPHEW, INC.

    发明人： KRAUSE, Kenneth, W.

    IPC分类号： A61B17 ,  H02H7

    CPC分类号： A61B17/32002 ,  A61B2090/0811 ,  G05B2219/35455 ,  G05B2219/36464 ,  G05B2219/37165 ,  G05B2219/41092 ,  G05B2219/41321 ,  G05B2219/45118 ,  G05B2219/49382 ,  H02H7/0858

    摘要： A surgical system, adapted to operate with at least one surgical device, has a handpiece containing a motor which is adapted to receive the surgical device. The surgical device is driven through a continuum of positions by the motor output shaft. A controller microprocessor controls the operation of the system. The motor has sensors for generating electrical position signals and the controller is responsive to input signals for defining both a stop position and a reversal position for the surgical device. As a result, the controller initiates operation of the surgical device at the so called stop position and stops operation of the surgical device so that it comes to rest substantially at the stop position. In an oscillatory mode of operation, the controller also forces reversals to occur at a reversal position dictated by the system, under the control of the user, unless a stall condition is sensed, in which case the reversal takes place as soon as possible. In connection with an arthroscopic cutting device, the control enables the surgeon to control, for example, the opening of the aperture through which tissue and fluids are removed from the surgical site during the reversal and start/stop conditions.

    VERFAHREN UND VORRICHTUNG ZUM VERSTELLEN EINES STELLGLIEDS EINES STELLGEBERSYSTEMS MIT EINEM ELEKTRONISCH KOMMUTIERTEN STELLANTRIEB
    6.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM VERSTELLEN EINES STELLGLIEDS EINES STELLGEBERSYSTEMS MIT EINEM ELEKTRONISCH KOMMUTIERTEN STELLANTRIEB 审中-公开
    方法和一种用于调节停车传感器系统的执行器和电子换向传动器

    公开(公告)号：EP3152831A1

    公开(公告)日：2017-04-12

    申请号：EP15726914.3

    申请日：2015-05-27

    申请人： Robert Bosch GmbH ,  AUDI AG

    发明人： GROSSMANN, Alex ,  SCHWEINFURTH, Reiner ,  DIEROLF, Simon ,  KILGER, Michael ,  IMMDENDOERFER, Ingo ,  SIEBER, Udo

    IPC分类号： H02P21/00 ,  H02P29/02 ,  H02P3/02 ,  F02D41/00 ,  G05B19/00

    CPC分类号： H02P21/00 ,  F02B37/186 ,  F02D11/107 ,  F02D41/00 ,  F02D41/0077 ,  F02M26/54 ,  G05B19/00 ,  G05B2219/41321 ,  H02P3/02 ,  H02P3/025 ,  H02P25/03 ,  H02P29/02 ,  H02P29/032

    摘要： A method is proposed for adjusting an actuator (300) of a positioning system (100). The positioning system (100) has an electronically commutated actuator drive (200) which is coupled to the actuator (300), wherein the actuator drive (200) has a permanent magnetic rotor (210), wherein the rotor (210) has a first shaft (212) which extends along a pole axis (290) of the rotor (210). The actuator drive (200) additionally has an electronically commutated stator (230), wherein the stator (230) can be energized using a space phasor (260), wherein the space phasor (260) has an electric phase and an amplitude, wherein the space phasor (260) is aligned with respect to the first shaft (212) of the rotor (210) around a difference phasing. In order to be able to actuate a predefined position of the actuator, even without sensors to determine the position of the first shaft (212) of the rotor (210), the following steps of the method are thereby provided: setting the difference phasing of the space phasor (260) to an operating difference phasing; setting the amplitude to an operating amplitude, wherein the operating difference phasing and the operating amplitude are set in such a way that the operating difference phasing is less than 45º and that a torque is generated at the rotor (210) suitable for starting up the predefined position of the actuator (300). The invention further relates to a device for adjusting an actuator (300) of a positioning system (100) and a computer program product which contains a program code which, when it is executed by a data processing unit, implements the method according to the invention.

    摘要翻译： 提出一种方法，用于调节的定位系统（100）的致动器（300）。 定位系统（100）具有到电子换向，其耦合到致动器（300）worin致动器驱动器（200）的致动器驱动器（200）的所有具有永磁转子（210）worin所述转子（210）具有第一 轴（212）沿转子（210）的极轴（290）延伸。 致动器驱动器（200）还具有对电子换向的定子（230）worin所述定子（230）可使用空间矢量（260）的worin空间相量（260）具有在电相位和幅度上被激励，worin的 空间矢量（260）相对于所述转子（210）围绕的差定相的第一轴（212）对齐。 为了能够致动所述致动器的预定位置，即使没有传感器确定性矿所述转子（210）的第一轴（212）的位置，由此提供了该方法的步骤如下：设置的差定相 的空间相量（260），以在操作差相位; 振幅设定为向工作幅度，worin运作差相位和操作振幅在寻求一种方式被设置并操作差定相小于45°，也在转子中产生扭矩（210）适于启动所述 所述致动器（300）的预定位置。 本发明还涉及一种设备，用于在定位系统（100）和其中含有的，当它是由一个数据处理单元中执行的程序代码的计算机程序产品的致动器（300）调整，实现该方法雅丁发明 ，

    Positioning apparatus using brushless motor
    8.
    发明公开
    Positioning apparatus using brushless motor 有权
    由无刷直流电动机的装置的定位装置

    公开(公告)号：EP1400880A3

    公开(公告)日：2004-04-07

    申请号：EP03017407.2

    申请日：2003-07-31

    申请人： Keihin Corporation

    发明人： Abe, Hidefumi, Keihin Corp. Tochigi Res. & Dev. Cr ,  Sugawara, Takaharu, Keihin Corp. Tochigi R&D Cente ,  Yamada, Morihiro, Keihin Corp. Tochigi Res. & Dev.

    IPC分类号： F16H25/20 ,  H02P6/16 ,  G05B19/401

    CPC分类号： G05B19/4015 ,  G05B2219/37094 ,  G05B2219/37105 ,  G05B2219/37184 ,  G05B2219/41321 ,  G05B2219/43008 ,  H02P6/17

    摘要： A positioning apparatus according to the present invention includes a brushless motor, a positioning mechanism to position a movable member within a predetermined movable range in accordance with rotation of the brushless motor, and a motor control circuit to rotate a rotor of the brushless motor by sequentially supplying a driving pulse to a plurality of fixed coils of the brushless motor. The motor control circuit includes, a driving pulse generator to generate the driving pulse, a present stage number detector to detect a present stage number of the rotor in accordance with an output signal from a magneto-sensitive device of the brushless motor, an initializer to move the movable member to at least a forward traveling limit or a backward traveling limit within the movable range so as to set the rotor present stage number as a forward traveling limit stage number or a backward traveling stage number when the movable member reaches the forward traveling limit or the backward traveling limit, and a speed reducer to reduce a rotating speed of the brushless motor by reducing power of the driving pulse when the rotor present stage number is equal to at least the forward traveling limit stage number or the backward traveling stage number.

    Positioning apparatus using brushless motor
    10.
    发明公开
    Positioning apparatus using brushless motor 有权
    Positionierungsvorrichtung mittels einesbürstenlosenGleichstrommotors

    公开(公告)号：EP1400880A2

    公开(公告)日：2004-03-24

    申请号：EP03017407.2

    申请日：2003-07-31

    申请人： Keihin Corporation

    发明人： Abe, Hidefumi, Keihin Corp. Tochigi Res. & Dev. Cr ,  Sugawara, Takaharu, Keihin Corp. Tochigi R&D Cente ,  Yamada, Morihiro, Keihin Corp. Tochigi Res. & Dev.

    IPC分类号： G05B19/401

    CPC分类号： G05B19/4015 ,  G05B2219/37094 ,  G05B2219/37105 ,  G05B2219/37184 ,  G05B2219/41321 ,  G05B2219/43008 ,  H02P6/17

    摘要： A positioning apparatus according to the present invention includes a brushless motor, a positioning mechanism to position a movable member within a predetermined movable range in accordance with rotation of the brushless motor, and a motor control circuit to rotate a rotor of the brushless motor by sequentially supplying a driving pulse to a plurality of fixed coils of the brushless motor. The motor control circuit includes, a driving pulse generator to generate the driving pulse, a present stage number detector to detect a present stage number of the rotor in accordance with an output signal from a magneto-sensitive device of the brushless motor, an initializer to move the movable member to at least a forward traveling limit or a backward traveling limit within the movable range so as to set the rotor present stage number as a forward traveling limit stage number or a backward traveling stage number when the movable member reaches the forward traveling limit or the backward traveling limit, and a speed reducer to reduce a rotating speed of the brushless motor by reducing power of the driving pulse when the rotor present stage number is equal to at least the forward traveling limit stage number or the backward traveling stage number.

    摘要翻译： 根据本发明的定位装置包括：无刷电动机;定位机构，用于根据无刷电动机的旋转将可动构件定位在预定的可移动范围内;以及电动机控制电路，用于顺序旋转无刷电动机的转子 向无刷电动机的多个固定线圈提供驱动脉冲。 马达控制电路包括用于产生驱动脉冲的驱动脉冲发生器，根据来自无刷马达的磁敏装置的输出信号检测转子的当前级数的当前级数检测器，初始化器 将可动构件移动到可动范围内的至少前进行驶限制或后退行驶限制，以便当可动构件到达前进行驶时，将转子当前级数设定为前进行驶极限级数或后退级数 极限或后退行驶极限，以及减速器，其通过在转子存在级数至少等于前进行驶极限级数或后退行驶级数时降低驱动脉冲的功率来减小无刷电动机的转速 。