Title:
自動車用電源装置
Document Type and Number:
Japanese Patent JP4258692
Kind Code:
B2
Abstract:
An electric power equipment for a hybrid electric vehicle includes a main battery, an auxiliary battery, an inverter for supplying a prescribed lower-frequency AC power from the main battery to a motor-generator and DC power to the main battery from the rotary electric machine and an auxiliary battery charging circuit. The auxiliary battery charging circuit includes a frequency filter for passing only AC power of a prescribed higher frequency that is too high for the motor-generator to be operated, a rectifier and a controller for controlling the inverter.
Inventors:
Tsuneyuki Egami
Application Number:
JP2000032885A
Publication Date:
April 30, 2009
Filing Date:
February 10, 2000
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02J7/34; H02M7/48; B60K6/20; B60K6/22; B60L1/00; B60L3/00; B60L11/18; H02J7/14; H02M7/493
Domestic Patent References:
| JP3078404A | ||||
| JP6054410A | ||||
| JP9322412A |
Attorney, Agent or Firm:
Hiroshi Okawa