| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic flux shunt control rotary electric machine system having proper efficiency. SOLUTION: A main magnetic path running an armature side and a bypass magnetic path that does not run the armature side are connected in parallel to a field magnet, so that a mechanical bypass controls a shunt of magnetic flux, thereby changing a field magnetic flux of the main magnetic path. An AC impedance of the bypass magnetic path is raised to suppress AC magnetic flux short-circuit due to an armature coil, thereby reducing the effect on the operation of a rotary electric machine for field control. COPYRIGHT: (C)2010,JPO&INPIT |
