Title:
車両駆動装置
Document Type and Number:
Japanese Patent JP7344435
Kind Code:
B2
Abstract:
A vehicle drive system 10 includes: a power supply 3 in which a battery 18 and a capacitor 22 are connected in series; a primary drive motor 16 to which a voltage of the battery 18 is provided; secondary drive motors 20 to each of which a total voltage (Vin) of the battery 18 and the power supply capacitor 22 is provided; a charging circuit 19; and a control circuit 24 that controls charging/discharging of the power supply 3. The control circuit 24 operates switches SW1, SW2 of the charging circuit 19 so as to control charging/discharging of the battery 18 and the capacitor 22.
Inventors:
Akihiro Furukawa
Haruhiro Hirano
Hideki Sanai
Haruhiro Hirano
Hideki Sanai
Application Number:
JP2019103841A
Publication Date:
September 14, 2023
Filing Date:
June 03, 2019
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B60L58/20; B60L53/14; B60L53/22; H01M10/44; H02J7/00; H02J7/34
Domestic Patent References:
| JP2008211952A | ||||
| JP2008109749A | ||||
| JP2008035680A | ||||
| JP2015534446A | ||||
| JP2008005630A | ||||
| JP2005204421A | ||||
| JP2007210586A | ||||
| JP11164410A | ||||
| JP2004260904A |
Attorney, Agent or Firm:
Shinichiro Tanaka
Minoru Nakamura
Fumiaki Otsuka
Yasushi Yamamoto
Minoru Nakamura
Fumiaki Otsuka
Yasushi Yamamoto