Title:
POWER GENERATOR
Document Type and Number:
Japanese Patent JP2018170818
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generator capable of generating power supplied to a battery with higher power generation efficiency.SOLUTION: A power generator comprises: a rotor 33 having a first permanent magnet 36 and a second permanent magnet 37 in a rotation direction of a rotation axis 32; a stator 35 surrounding an outer periphery of the rotor 33; a first field coil 41 which is positioned in a position confronting the first permanent magnet 36 and in which driving current flows around the rotation axis 32; a second field coil 51 which is positioned in a position confronting the second permanent magnet 37 and in which driving current flows in the same direction as the first field coil 41 around the rotation axis 32; and a control circuit for controlling the driving current of the first field coil 41 and the driving current of the second field coil 51. A positive electrode is set toward the stator 35 in the first permanent magnet 36, and it is positioned closer to the first field coil 41, and a negative electrode is set toward the stator 35 in the second permanent magnet 37, and it is positioned closer to the second field coil 51.SELECTED DRAWING: Figure 2
Inventors:
ANDO YOSHIYUKI
Application Number:
JP2017064500A
Publication Date:
November 01, 2018
Filing Date:
March 29, 2017
Export Citation:
Assignee:
HINO MOTORS LTD
International Classes:
H02P9/04; H02K21/04; H02K21/14; H02P9/14
Domestic Patent References:
| JP2002247819A | 2002-08-30 | |||
| JP2001103796A | 2001-04-13 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda