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    • 9. 发明授权
    • Reluctance motor with gearless step-down without electronic control of rotating field
    • 磁阻电机无齿轮减速而无电子控制旋转场
    • US06700272B1
    • 2004-03-02
    • US09613627
    • 2000-07-11
    • Juergen Lindner
    • Juergen Lindner
    • H02K1910
    • H02K21/44H02K1/12H02K7/11H02K16/00H02K16/02H02K16/025H02K19/103H02K19/14H02K29/06H02K2201/06
    • A reluctance motor with a stator (1) which has a three-phase current stator winding for generating a rotary magnetic field and a rotor (3) which is located on the shaft (2) and which is made primarily of a ferromagnetic material. The rotor is formed of a predetermined number of angular regions of the same peripheral angle which adjoin one another in a circumferential direction and preferably have at least one pair of flux guidance regions (10, 11) facing the stator (1), with flux guidance properties which differ in the main direction of the rotary field. According to a first feature, the stator (1) has a preset number of angular regions of the same peripheral angle which adjoin one another in the circumferential direction, preferably having at least one pair of flux guidance regions (13, 14) facing the rotor (3) with flux guidance properties which differ in the main direction of the rotary field, and the number of angular regions (12) on the stator (1) differ from the number of angular regions (9) on the rotor (3) by an integral multiple of the pole number, preferably the simple pole number, of the three-phase current stator winding. Alternatively or together with the first feature, according to a second feature, the flux guidance regions (10, 11) and connecting elements for connection to shaft (2) of the reluctance motor (3) enclose a flux guidance rotor (27) which floats on shaft (2) via bearings and which is made of ferromagnetic material for returning of the lines of force of the rotary field.
    • 具有定子(1)的磁阻电动机具有用于产生旋转磁场的三相电流定子绕组和位于所述轴(2)上并且主要由铁磁材料制成的转子(3)。 转子由具有相同圆周角度的相同圆周角度的预定数量的角度区域形成,并且优选地具有面对定子(1)的至少一对磁通引导区域(10,11),具有磁通引导 在旋转场的主要方向上不同的特性。 根据第一特征,定子(1)具有在圆周方向上彼此相邻的相同圆周角的预定数量的角度区域,优选地具有至少一对面对转子的通量引导区域(13,14) (3)具有在旋转磁场的主方向上不同的磁通引导特性,并且定子(1)上的角区域(12)的数量与转子(3)上的角区域(9)的数量不同,转子 三相电流定子绕组的极数,优选简单极数的整数倍。 或者或与第一特征一起,根据第二特征,用于连接到磁阻电动机(3)的轴(2)的磁通引导区域(10,11)和连接元件包围一个磁通引导转子(27) 通过轴承在轴(2)上,并且由铁磁材料制成,用于返回旋转场的力线。