Turning control apparatus for vehicle

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration

Reexamination Certificate

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Details

C701S084000, C701S071000, C701S072000, C701S041000, C303S146000, C180S197000

Reexamination Certificate

active

07920952

ABSTRACT:
A turning control apparatus for a vehicle to improve turning ability and to avoid degradation of acceleration ability is provided. The turning control apparatus comprises a first yaw controller for adjusting at least one of driving torque of a left wheel and a right wheel; a second yaw controller for adjusting a speeds difference between a front wheel and a rear wheel; and an integrated yaw controller for controlling yaw momentum of the vehicle by managing the first and second yaw controller, wherein when the yaw of the vehicle should be reduced, the integrated yaw controller controls the first yaw controller so as to decrease the driving torque of a inside wheel, which is one of the right and left wheel and is near to a center axis of turning, and the second yaw controller so as to decrease the speeds difference between the front and rear wheel.

REFERENCES:
patent: 4966250 (1990-10-01), Imaseki
patent: 2002/0153770 (2002-10-01), Matsuno et al.
patent: 2002/0156581 (2002-10-01), Matsuura
patent: 39 19 347 (1990-02-01), None
patent: 103 38 706 (2004-03-01), None
patent: 195 49 715 (2004-09-01), None
patent: 5-262155 (1993-10-01), None
patent: 9-86378 (1997-03-01), None
patent: 2853474 (1998-11-01), None

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