METHOD AND APPARATUS FOR THE ASSEMBLY OF AN AXIAL-FLUX PERMANENT-MAGNET SYNCHRONOUS MACHINE
    1.
    发明申请
    METHOD AND APPARATUS FOR THE ASSEMBLY OF AN AXIAL-FLUX PERMANENT-MAGNET SYNCHRONOUS MACHINE 审中-公开
    用于装配轴流永磁同步电机的方法和设备

    公开(公告)号:WO2006005796A8

    公开(公告)日:2006-04-13

    申请号:PCT/FI2005000323

    申请日:2005-07-08

    CPC classification number: H02K15/16 H02K15/03 H02K21/24

    Abstract: The invention relates to a method and an apparatus for use in the assembly of an axial-flux permanent-magnet synchronous machine. The machine comprises a stator (2) provided with windings (1) and a rotor (4) provided with permanent magnets. An air gap (5) being provided between the stator and rotor. A known interdependence of the magnetic attraction between the stator (2) and the rotor (4) and the magnitude of the air gap is determined beforehand. Based on this interdependence, a target value of magnetic attraction corresponding to the target value of the air gap is determined. When the machine is being assembled, the rotor (4) and stator (2) are moved axially with respect to each other by means of a hoisting device (7) to adjust the air gap (5) towards the aforesaid predetermined target value. During this movement, the magnetic attraction between the stator (2) and rotor (4) is measured and compared to the above- mentioned target value of magnetic attraction. After the magnetic attraction has reached its target value, which corresponds to the target value of the air gap, the mutual position of the rotor and stator is locked.

    Abstract translation: 本发明涉及一种用于组装轴向通量永磁同步电机的方法和装置。 该机器包括设有绕组(1)的定子(2)和设有永磁体的转子(4)。 在定子和转子之间提供气隙(5)。 预先确定定子(2)和转子(4)之间的磁吸引力的已知相互依赖性和气隙的大小。 基于这种相互依赖性,确定与气隙的目标值对应的磁吸引的目标值。 当组装机器时,转子(4)和定子(2)通过起重装置(7)相对于彼此轴向运动,以将气隙(5)朝向前述预定目标值调节。 在此运动过程中,测量定子(2)和转子(4)之间的磁吸引力并与上述磁吸引力的目标值进行比较。 在磁吸力达到其与气隙的目标值相对应的目标值之后,转子和定子的相互位置被锁定。

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