| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor generator that utilizes a high efficiency noncommutator-type DC motor. <P>SOLUTION: A motor generator part 100 has a stator 110 including a motor winding M, wound with independent n-phase, multi-phase, parallel, distributed winding types, and excited by power supply from a motor circuit portion 200; and a stator including a generator winding G wound by independent 2n-phase, multi-phase, parallel, distributed winding types, for supplying generated electricity to a generator circuit; and a rotor 120, formed by embedding a flat-plate type permanent magnet into laminated silicon steel into a radial form with a shaft located in the center, and a sensing region and non-sensing region. The motor generator part 100 also includes a commutator encoder 140 mounted at one end of the shaft of the stator, and 2n sets of photosensors 152 for providing optical sensor signals to the motor circuit, so as to turn on in a sensing region of the commutator encoder, turn off in non-sensing region, to perform electrically a commutator function. <P>COPYRIGHT: (C)2007,JPO&INPIT |
