Title:
LOAD DRIVE DEVICE, VEHICLE, AND ABNORMALITY PROCESSING METHOD IN LOAD DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/095497
Kind Code:
A1
Abstract:
When an ECU (40) determines that the motor rotation speed (MRN2) of a motor generator (MG2) exceeds a predetermined limit value (YES in step S20), it controls torque of the motor generator (MG2) to zero (step S30). Further, when the ECU (40) determines that the motor rotation speed (MRN2) exceeds a predetermined limit value, it lowers a voltage command Vcom of an inverter input voltage VM by a predetermined amount (step S40).
Inventors:
SATO RYOJI (JP)
Application Number:
PCT/JP2006/300794
Publication Date:
September 14, 2006
Filing Date:
January 13, 2006
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SATO RYOJI (JP)
SATO RYOJI (JP)
International Classes:
H02P5/74; B60K6/46; B60L50/16; B60W10/08; B60W20/00; H02P27/06
Domestic Patent References:
WO2005013467A1 | 2005-02-10 |
Foreign References:
US5757161A | 1998-05-26 | |||
JPH10248107A | 1998-09-14 | |||
JP2004072892A | 2004-03-04 | |||
JP2004072892A | 2004-03-04 | |||
US5757161A | 1998-05-26 | |||
US20040145338A1 | 2004-07-29 | |||
JP2003111203A | 2003-04-11 |
Other References:
See also references of EP 1858152A4
Attorney, Agent or Firm:
Fukami, Hisao (22nd Floor Nakanoshima Central Tower, 2-7,
Nakanoshima 2-chome, Kita-k, Osaka-shi Osaka 05, JP)
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