Title:
GENERATOR HAVING POWER GENERATING CHARACTERISTIC OF PLURAL SYSTEMS
Document Type and Number:
Japanese Patent JP3676262
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To generate electric power of a constant voltage of plural systems by change control of the number of turns of winding and flux density control in a generator, having power generating characteristic of plural systems.
SOLUTION: This generator is provided with a switching device for switching over the connection of terminals by each winding group, and a magnetic flux control ring which changes flux density from a rotor to a comb part of a stator core and is capable of relative movement to the stator core. A controller responds to a rotational speed of the rotor, and performs switch-over control of the switching device and flux density converting control due to the relative movement of the flux control ring, thereby generating electric power of a prescribed constant voltage. Control for generating a DC small voltage for a vehicle, and an AC middle voltage and large voltage can be made.
Inventors:
Hideo Kawamura
Application Number:
JP2001169665A
Publication Date:
July 27, 2005
Filing Date:
June 05, 2001
Export Citation:
Assignee:
Hideo Kawamura
International Classes:
H02K1/06; H02K1/16; H02K3/493; H02K21/16; H02K21/48; (IPC1-7): H02K21/48; H02K1/06; H02K1/16; H02K3/493; H02K21/16
Domestic Patent References:
| JP7236260A | ||||
| JP2065700A | ||||
| JP6292329A |
Attorney, Agent or Firm:
Onaka Kazumune