Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Plural – diverse or diversely controlled sources of armature...
Reexamination Certificate
2005-12-13
2005-12-13
Leykin, Rita (Department: 2837)
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Plural, diverse or diversely controlled sources of armature...
C318S139000, C318S144000, C320S148000, C320S149000
Reexamination Certificate
active
06975080
ABSTRACT:
A rotating electrical machine for a vehicle is capable of improving the acceleration performance and the fuel mileage of the vehicle while achieving the prevention of occurrence of overvoltage and the improvement of its power generation characteristic at the same time. The machine includes an armature having an armature core and an armature winding wound around the armature core for generating an output voltage to charge a battery; a rotor having a rotor core with a field winding wound therearound, and permanent magnets for supplying magnetic flux to the armature core; and a voltage control section that adjust the output voltage of the armature by controlling the field current based on the value of an output voltage of the armature winding and the value and the direction of flow of the field current flowing through the field winding.
REFERENCES:
patent: 3617857 (1971-11-01), Gunderson
patent: 4128800 (1978-12-01), Scott et al.
patent: 4354127 (1982-10-01), Stroud
patent: 4701692 (1987-10-01), Takeuchi et al.
patent: 5091679 (1992-02-01), Murty et al.
patent: 5557181 (1996-09-01), Naito et al.
patent: 5742498 (1998-04-01), Taniguchi et al.
patent: 6075331 (2000-06-01), Ando et al.
patent: 6114775 (2000-09-01), Chung et al.
patent: 6175217 (2001-01-01), Da Ponte et al.
patent: 6281613 (2001-08-01), Nakamura et al.
patent: 6384551 (2002-05-01), Watanabe
patent: 6414453 (2002-07-01), Tamagawa et al.
patent: 2674556 (1997-07-01), None
Asao Yoshihito
Kitamura Yutaka
Leykin Rita
Mitsubishi Denki & Kabushiki Kaisha
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