Traction and stability control system and method for a...

Motor vehicles – With means for detecting wheel slip during vehicle...

Reexamination Certificate

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C701S069000, C180S243000

Reexamination Certificate

active

08061464

ABSTRACT:
A vehicle powertrain with mechanically independent sets of front and rear traction wheels has separate motive power units. An electronic control system including traction wheel slip control is electronically coupled to a first motive power unit and to a second motive power unit to separately establish maximum rear wheel traction and maximum front wheel traction. Independent requests are made for an increase or a decrease in wheel torque for one set of traction wheels and an increase or decrease in wheel torque for the other set of traction wheels thereby improving acceleration performance and enhancing vehicle stability.

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