| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric machine which can deliver a wide variety of electric machine characteristics, and adjusts and controls the operation of a rotor in the axial direction by centrifugal force. SOLUTION: An electric machine rotor is pulled and moved so that it is moved in the axial direction by a centrifugal pulling and moving mechanism FCD100 between the electric machine rotating shaft S100 and the electric machine rotor R100 of a rotary electric machine, between the electric machine rotor R100 and a casing H100, or between the electric machine rotating shaft S100 and the casing H100. An axial regular position limiting structure D100 is selectively installed on the electric machine rotating shaft S100. In operation, the electric machine rotor R100 is relatively moved in the axial direction by the variation in the rotational speed of the electric machine rotating shaft S100, and thereby the electric machine characteristics between electric machine magnetic fields are adjusted and controlled. A pre-force spring SP100 is installed in the axial direction for return in deceleration. The electric machine rotor is relatively moved in the axial direction with the rotational speed. The relative position of the electric machine rotor R100 and the electric machine magnetic field F100 is changed, and the characteristics relatively set are produced, between the electric machine rotor R100 and the electric machine magnetic field F100. COPYRIGHT: (C)2004,JPO&NCIPI
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