A vehicle (10) includes a set of motors (21, 23, 25, 27) for driving ground engaging elements (20, 22, 24, 26), for example wheels, and a controller (60) for controlling the traction of the ground engaging elements. The disclosed system and method for cont...

A vehicle (2, 102) is described having plural modes of operation for a front and rear differential (68, 72) and whereupon start-up of the vehicle, the front and rear differentials are opened to their most open position.

A front drivetrain (10) capable of providing all-wheel drive to a rear-wheel drive architecture. The front drivetrain (10) is coupled to the front end of the crank shaft (C) and includes a power-split planetary gear arrangement (12) that couples an electri...

A control device 6 for a front and rear wheel drive vehicle wherein one of a front wheel pair and a rear wheel pair is driven with an engine 3 and the other one of the front and rear wheel pairs is driven with an electric motor 5 supplied with electric pow...

A four-wheel drive vehicle is provided in which the main driven wheels are driven by an engine via a torque converter and the auxiliary driven wheels are driven by an electric motor. The response of the vehicle to the operation of the accelerator is improv...