Regenerative braking system for a hybrid electric vehicle and a corresponding method

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United States of America Patent

PATENT NO 9266511
APP PUB NO 20130076113A1
SERIAL NO

13610235

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Abstract

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A method and system for controlling regenerative braking of a hybrid electric vehicle. The regenerative braking system includes a driver-operable brake pedal, a hydraulically actuated friction brake for at least one front wheel, an anti-lock braking system hydraulically connected to the hydraulically actuated friction brake, and an electrically actuated friction brake for at least one rear wheel. The regenerative braking system further includes an electric machine connected to the at least one rear wheel and capable of performing regenerative braking of the at least one rear wheel, and an electronic control unit that controls the stability of the hybrid electric vehicle. The regenerative braking system is configured to provide increased braking torque of the front hydraulically actuated friction brake by means of the anti-lock braking system for compensating a decreased or limited rear wheel braking torque initiated by the electronic control unit.

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Patent Owner(s)

Patent OwnerAddress
VOLVO CAR CORPORATIONC/O VOLVO CAR CORPORATION GÖTEBORG SE-40531

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andreasson, Björn Mölndal, SE 1 15
Hjelmér, Christer Alingsås, SE 1 15
Pihl, Mattias Onsala, SE 1 15

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