Patent ID: 6049152
Filing Date: 2000-04-11
Classification: B60K,H02K,H02P

Abstract:
A motor/generator comprising:a first rotor comprising plural magnetic poles and supported free to rotate,a second rotor comprising plural magnetic poles and supported free to rotate coaxially with said first rotor,a stator fixed co-axially with said first rotor,a coil unit comprising plural coils disposed at equal angular intervals on said stator, wherein said coil unit forms rotating magnetic fields of equal number to the number of magnetic poles of said first rotor according to a first alternating current provided thereto, and forms rotating magnetic fields of equal number to the number of magnetic poles of said second rotor according to a second alternating current provided thereto, anda controller functioning to supply a composite electrical current comprising said first alternating current and said second alternating current to said coil unit.