ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS
    1.
    发明申请
    ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS 审中-公开
    电梯系统的编码器校正校正

    公开(公告)号:WO2013184086A1

    公开(公告)日:2013-12-12

    申请号:PCT/US2012/040695

    申请日:2012-06-04

    Abstract: An encoder assembly (36) is disclosed. The encoder assembly comprises a motor (26) having a rotor (32), and an encoder (36). The encoder (36) comprises an encoder wheel (38) axially coupled to the rotor (32), a first sensor (46a) configured to detect a first velocity at which a portion of the encoder wheel (38) moves relative to the first sensor (46a), and a second sensor (46b) configured to detect a second velocity at which a portion of the encoder wheel (38) moves relative to the second sensor (46b), the first sensor (46a) and the second sensor (46b) positioned approximately 180 degrees apart from each other about an axis of rotation of the rotor (32).

    Abstract translation: 公开了一种编码器组件(36)。 编码器组件包括具有转子(32)的马达(26)和编码器(36)。 编码器(36)包括轴向耦合到转子(32)的编码器轮(38),第一传感器(46a),被配置为检测编码器轮(38)的一部分相对于第一传感器移动的第一速度 (46a)和第二传感器(46b),被配置为检测编码轮(38)的一部分相对于第二传感器(46b)移动的第二速度,第一传感器(46a)和第二传感器 )定位成围绕转子(32)的旋转轴线彼此大约180度分开。

    DEVICE AND METHOD FOR DETERMINING POSITION USING ACCELEROMETERS
    4.
    发明申请
    DEVICE AND METHOD FOR DETERMINING POSITION USING ACCELEROMETERS 审中-公开
    使用加速度计确定位置的装置和方法

    公开(公告)号:WO2012096662A1

    公开(公告)日:2012-07-19

    申请号:PCT/US2011/021050

    申请日:2011-01-13

    CPC classification number: G01C19/00 B66B1/3492

    Abstract: An exemplary device for determining a position of a component moved by operation of a motor includes a rotating member that rotates responsive to operation of the motor. At least one accelerometer is supported on the rotating member. The accelerometer provides at least one of an indication of a tangential force that is tangential to a direction of rotation of the rotating member and a radial force that is perpendicular to the tangential force. A controller determines the position of the component based upon the force indication from the accelerometer.

    Abstract translation: 用于确定通过电动机操作而移动的部件的位置的示例性装置包括响应于电动机的操作旋转的旋转构件。 至少一个加速度计支撑在旋转构件上。 加速度计提供与旋转构件的旋转方向相切的切向力的指示和垂直于切向力的径向力的指示中的至少一个。 控制器基于来自加速度计的力指示来确定部件的位置。

    ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS
    8.
    发明公开
    ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS 审中-公开
    电梯系统的编码器误差校正

    公开(公告)号:EP2856083A1

    公开(公告)日:2015-04-08

    申请号:EP12878632.4

    申请日:2012-06-04

    Abstract: An encoder assembly (36) is disclosed. The encoder assembly comprises a motor (26) having a rotor (32), and an encoder (36). The encoder (36) comprises an encoder wheel (38) axially coupled to the rotor (32), a first sensor (46a) configured to detect a first velocity at which a portion of the encoder wheel (38) moves relative to the first sensor (46a), and a second sensor (46b) configured to detect a second velocity at which a portion of the encoder wheel (38) moves relative to the second sensor (46b), the first sensor (46a) and the second sensor (46b) positioned approximately 180 degrees apart from each other about an axis of rotation of the rotor (32).

    Abstract translation: 公开了一种编码器组件(36)。 编码器组件包括具有转子(32)的马达(26)和编码器(36)。 编码器(36)包括轴向耦合到转子(32)的编码轮(38),第一传感器(46a),配置为检测编码轮(38)的一部分相对于第一传感器 (46a)和第二传感器(46b),所述第二传感器构造成检测编码轮(38)的一部分相对于第二传感器(46b)移动的第二速度,第一传感器(46a)和第二传感器(46b) )围绕转子(32)的旋转轴线彼此分开大约180度地定位。

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