DIRECT DRIVING COMBINED TYPE PERMANENT MAGNET MOTOR
摘要
<p>A direct driving combined type permanent magnet motor includes an auto-control type permanent magnet motor and a concentric type magnetic gear. The auto-control type permanent magnet motor and the magnetic gear are integrated by a telescope feed structure or an axial series connection structure. The combined type permanent magnet motor achieves a power transmission between a high speed lower torque and a low speed high torque interiorly and does not require matching a mechanical gear box. The combined type permanent magnet motor may serve as not only an electric motor but also a generator.</p>
