Vehicle and control method thereof, power output apparatus...

Details Vehicle and control method thereof, power output apparatus... Vehicle and control method thereof, power output apparatus...

2011-08-30

2011-08-30

Walters, John D (Department: 3618)

Motor vehicles

Power

Electric

C903S945000, C701S070000

Reexamination Certificate

active

08006790

ABSTRACT:
In response to a driver's braking request operation, for example, the driver's depression of a brake pedal85, a hybrid vehicle20sets a fraction of a regenerative braking torque by a motor MG2and a fraction of a braking torque by a brake unit90relative to a preset braking torque demand Tr* according to the setting of a speed change ratio in a transmission60(steps S280, S290, S310, S320, S390, and S400). The hybrid vehicle20controls the motor MG2to output the regenerative braking torque based on the preset braking torque demand Tr* and the set fraction of the regenerative braking torque, while controlling the brake unit90to enable the braking torque based on the preset braking force demand Tr* and the regenerative braking torque by the motor MG2to be applied in a distributive manner at a preset front-rear braking torque distribution ratio ‘d’ to front wheels39aand39band to rear wheels39cand39d.

REFERENCES:
patent: 5301769 (1994-04-01), Weiss
patent: 6719379 (2004-04-01), Crombrez
patent: 7409280 (2008-08-01), Nakamura et al.
patent: 7441845 (2008-10-01), Crombez et al.
patent: 2003-32802 (2003-01-01), None
patent: 2006-187158 (2006-07-01), None

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