Title:
駆動装置およびこれを搭載するハイブリッド車並びに駆動装置の制御方法
Document Type and Number:
Japanese Patent JP4631924
Kind Code:
B2
Abstract:
A drive device having at least one electric motor that inputs and outputs motive power includes: a plurality of capacitors; a plurality of relays for capacitors that connects and disconnects the motor and the capacitors; and a relay control device that controls the relays for capacitors. The relay control device controls the plurality of relays for capacitors so that during a system start-up, a part of the plurality of relays for capacitors are connected, that is, a partially-on-state is established, after a first predetermined condition is satisfied during the partially-on-state, the part of relays for capacitors are disconnected and a remaining part of the plurality of relays for capacitors are connected, and after a second predetermined condition is satisfied during the remainder-on-state, all the plurality of relays for capacitors are connected.
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Inventors:
Kazuya Tsuchiya
Tomohiko Miyamoto
Hiroshi Yoshida
Tomohiko Miyamoto
Hiroshi Yoshida
Application Number:
JP2008106975A
Publication Date:
February 16, 2011
Filing Date:
April 16, 2008
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H02J7/34; B60K6/44; B60K6/52; B60L50/16; B60W10/08; B60W20/00; H01G9/26; H01G11/00; H02J7/00; H02P27/06
Domestic Patent References:
| JP2008005658A | ||||
| JP2008017560A | ||||
| JP7312831A | ||||
| JP2007259645A |
Attorney, Agent or Firm:
Aitec International Patent Office