NON-CONTACT MULTI-TURN ABSOLUTE POSITION MAGNETIC SENSOR COMPRISING A THROUGH-SHAFT
    1.
    发明申请
    NON-CONTACT MULTI-TURN ABSOLUTE POSITION MAGNETIC SENSOR COMPRISING A THROUGH-SHAFT 有权
    非接触式多重位置磁阻传感器,包括一根轴

    公开(公告)号:US20100194385A1

    公开(公告)日:2010-08-05

    申请号:US12670316

    申请日:2008-07-23

    IPC分类号: G01B7/30

    摘要: The invention relates to an absolute position magnetic sensor for measuring the angular position, on a theta course, of a shaft passing through said sensor and comprising at least two systems for detecting the position of the shaft. Said invention is characterised in that: at least one of the detection systems generates a signal according to a “periodical” function of the theta/n period giving the periodical angular position of said shaft; at least one of the detection systems generates an absolute signal on a theta course of the shaft; and theta and n fit the equation: *theta/n=360*n>1.

    摘要翻译: 本发明涉及一种绝对位置磁传感器,用于测量通过所述传感器的轴在θ方向上的角位置,并且包括至少两个用于检测轴的位置的系统。 所述发明的特征在于:至少一个检测系统根据θ/ n周期的“周期性”功能产生信号,给出所述轴的周期性角位置; 所述检测系统中的至少一个在所述轴的θ方向上产生绝对信号; θ和n适合等式:* theta / n = 360 * n> 1。

    MAGNETIC MULTI-TURN ABSOLUTE POSITION DETECTION DEVICE
    2.
    发明申请
    MAGNETIC MULTI-TURN ABSOLUTE POSITION DETECTION DEVICE 有权
    磁力多重绝对位置检测装置

    公开(公告)号:US20130169270A1

    公开(公告)日:2013-07-04

    申请号:US13817686

    申请日:2011-08-12

    IPC分类号: G01B7/30

    摘要: The disclosure relates to a magnetic device for detecting the absolute position of an input shaft capable of rotating more than 360°, the device including a main magnetic sensor, a motion reducer, and a secondary magnetic sensor, wherein the main magnetic sensor is connected to a rotor, measures the rotation of the shaft for ranges of angles of less than 360°, and includes a main magnet, the motion reducer converts the rotation of the shaft into a reduced rotation, the maximum amplitude of which is equal to no more than 360°, and the secondary magnetic sensor measures the reduced rotation and includes a secondary magnet. According to the disclosure, the secondary magnet is arranged between the upper and lower planes of the main rotor, and the main magnet has P pairs of poles, where P is greater than 1.

    摘要翻译: 本发明涉及一种用于检测能够旋转大于360度的输入轴的绝对位置的磁性装置,该装置包括主磁传感器,运动减速器和次级磁传感器,其中主磁传感器连接到 转子,用于测量轴的旋转角度小于360°的角度,并且包括主磁体,运动减速器将轴的旋转转换为减小的旋转,其最大振幅等于不大于 360°,次级磁传感器测量减小的旋转并且包括次级磁体。 根据本公开,二次磁铁配置在主转子的上平面和下平面之间,主磁体具有P对极,P大于1。

    Magnetic multi-turn absolute position detection device
    3.
    发明授权
    Magnetic multi-turn absolute position detection device 有权
    磁性多圈绝对位置检测装置

    公开(公告)号:US09316482B2

    公开(公告)日:2016-04-19

    申请号:US13817686

    申请日:2011-08-12

    摘要: The disclosure relates to a magnetic device for detecting the absolute position of an input shaft capable of rotating more than 360°, the device including a main magnetic sensor, a motion reducer, and a secondary magnetic sensor, wherein the main magnetic sensor is connected to a rotor, measures the rotation of the shaft for ranges of angles of less than 360°, and includes a main magnet, the motion reducer converts the rotation of the shaft into a reduced rotation, the maximum amplitude of which is equal to no more than 360°, and the secondary magnetic sensor measures the reduced rotation and includes a secondary magnet. According to the disclosure, the secondary magnet is arranged between the upper and lower planes of the main rotor, and the main magnet has P pairs of poles, where P is greater than 1.

    摘要翻译: 本发明涉及一种用于检测能够旋转大于360度的输入轴的绝对位置的磁性装置,该装置包括主磁传感器,运动减速器和次级磁传感器,其中主磁传感器连接到 转子,用于测量轴的旋转角度小于360°的角度,并且包括主磁体,运动减速器将轴的旋转转换为减小的旋转,其最大振幅等于不大于 360°,次级磁传感器测量减小的旋转并且包括次级磁体。 根据本公开,二次磁铁配置在主转子的上平面和下平面之间,主磁体具有P对极,P大于1。

    Non-contact multi-turn absolute position magnetic sensor comprising a through-shaft
    4.
    发明授权
    Non-contact multi-turn absolute position magnetic sensor comprising a through-shaft 有权
    包括通轴的非接触多圈绝对位置磁传感器

    公开(公告)号:US09097559B2

    公开(公告)日:2015-08-04

    申请号:US12670316

    申请日:2008-07-23

    摘要: The invention relates to an absolute position magnetic sensor for measuring the angular position, on a theta course, of a shaft passing through said sensor and comprising at least two systems for detecting the position of the shaft. Said invention is characterised in that: at least one of the detection systems generates a signal according to a “periodical” function of the theta/n period giving the periodical angular position of said shaft; at least one of the detection systems generates an absolute signal on a theta course of the shaft; and theta and n fit the equation: *theta/n=360*n>1.

    摘要翻译: 本发明涉及一种绝对位置磁传感器,用于测量通过所述传感器的轴在θ方向上的角位置,并且包括至少两个用于检测轴的位置的系统。 所述发明的特征在于:至少一个检测系统根据θ/ n周期的“周期性”功能产生信号,给出所述轴的周期性角位置; 所述检测系统中的至少一个在所述轴的θ方向上产生绝对信号; θ和n适合等式:* theta / n = 360 * n> 1。