Title:
HYBRID CAR CONTROL DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2008/120533
Kind Code:
A1
Abstract:
An MG1-ECU (610) and an MG2-ECU (620) are independently provided for respective
motor generators (MG1, MG2). MG2-ECU (620) conducts power supply/consumption
control by correcting the MG2 torque command value as necessary so that the sum
of the MG1 power and the MG2 power may be in an inputtable/outputtable power range
(Win to W out) of a DC power supply (510). This power supply/consumption control
is conducted by using an estimate estimated so that the communication delay time
of communication between the MG1-ECU (610) and the MG2-ECU (620) may be corrected
on the basis of the data on the MG1 power collected by the MG1-ECU (610). Thus,
power supply/consumption control to limit the sum of the input/output powers
of the whole motors of a hybrid car equipped with motor generators (motors) within
a predetermined range can be properly made.
Inventors:
YAMADA KENJI (JP)
ITOH TAKESHI (JP)
ITOH TAKESHI (JP)
Application Number:
PCT/JP2008/054232
Publication Date:
October 09, 2008
Filing Date:
March 03, 2008
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
DENSO CORP (JP)
YAMADA KENJI (JP)
ITOH TAKESHI (JP)
DENSO CORP (JP)
YAMADA KENJI (JP)
ITOH TAKESHI (JP)
International Classes:
B60W10/26; B60K6/445; B60L9/18; B60L50/16; B60W10/08; B60W20/00
Domestic Patent References:
WO2006006293A1 | 2006-01-19 | |||
WO2003015254A1 | 2003-02-20 |
Foreign References:
JP2006174567A | 2006-06-29 | |||
JP2006121784A | 2006-05-11 | |||
JP2003204606A | 2003-07-18 | |||
JP2006180602A | 2006-07-06 |
Other References:
See also references of EP 2127982A4
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Nakanoshima Central Tower 22nd Floor,2-7, Nakanoshima 2-chome,Kita-ku, Osaka-sh, Osaka 05, JP)
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