To secure total driving force corresponding to an acceleration request of a driver, and control decrease in acceleration performance such as tardiness when starting.
While setting a power distribution ratio α from an engine torque to a motor torque when converting torque from the engine torque to the motor torque through a generator 7, the power distribution ratio α is limited more, when smaller a road surface gradient θ in an uphill side (step S118). For concretely, when the road surface gradient θ is not less than θ1 (for instance, 15%) set beforehand at the uphill side, the power distribution ratio α is set to a maximum value αMAX (for instance, 20%) set beforehand, and when the road surface gradient θ is not more than θ2 (for instance, 10%) which is smaller than θ1 at the uphill side, the power distribution ratio α is set to a minimum value αMIN (for instance, 5%). Then, when the road surface gradient θ is in a range from θ1 to θ2 in the uphill side, smaller the road surface gradient θ the uphill side, the power distribution ratio α is set smaller in the range from the maximum value αMAX to the minimum value αMIN.
JP2008201182A | 2008-09-04 | |||
JP2005059851A | 2005-03-10 | |||
JP2004084581A | 2004-03-18 | |||
JP2000079828A | 2000-03-21 | |||
JP2005161961A | 2005-06-23 | |||
JP2002030952A | 2002-01-31 | |||
JP2000083301A | 2000-03-21 | |||
JP2004098715A | 2004-04-02 | |||
JP2008201182A | 2008-09-04 | |||
JP2005059851A | 2005-03-10 | |||
JP2004084581A | 2004-03-18 | |||
JP2000079828A | 2000-03-21 | |||
JP2005161961A | 2005-06-23 | |||
JP2002030952A | 2002-01-31 | |||
JP2000083301A | 2000-03-21 | |||
JP2004098715A | 2004-04-02 |
Megumi Konishi
Hide Tanaka Tetsu
Toru Miyasaka