Cornering power control device and method

Details Cornering power control device and method Cornering power control device and method

2006-01-10

2006-01-10

Williams, Thomas (Department: 3683)

Fluid-pressure and analogous brake systems

Speed-controlled

With yaw control

C701S072000

Reexamination Certificate

active

06984003

ABSTRACT:
To provide a new vehicle control technique, a calculation section calculates a cornering power ka using the detected longitudinal force Fx, lateral force Fy, and vertical force Fz, and the identified friction coefficient μ. This calculation is made based on the correlation between a slip angle β of the wheels and the lateral force Fy. Based on thus calculated cornering power ka and a target cornering power ka′ required for the wheels, a processing section determines a change amount for changing at least one action force out of the longitudinal force Fx, the lateral force Fy, and the vertical force Fz, all acting on the wheels. Based on thus determined change amount, a control section controls at least one action force out of the longitudinal force Fx, the lateral force Fy, and the vertical force Fz, all acting on the wheels.

REFERENCES:
patent: 5899952 (1999-05-01), Fukada
patent: 10281944 (1998-10-01), None
patent: 3132190 (2000-11-01), None
patent: 2003118612 (2003-04-01), None

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