Method and apparatus for dynamically determining a lateral veloc

Details Method and apparatus for dynamically determining a lateral veloc Method and apparatus for dynamically determining a lateral veloc

1996-04-26

1998-04-21

Nguyen, Tan Q.

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Indication or control of braking, acceleration, or deceleration

701 37, 701 41, 701 72, 180197, 180199, 180422, 280707, 303146, B60G 1715, G06F 1710

Patent

active

057429197

ABSTRACT:
A system and a method for dynamically estimating a lateral velocity of a motor vehicle for input to a controller employed to control dynamics of the motor vehicle includes sensors for measuring predetermined vehicle operating state. The system also includes sensors for dynamically measuring steering angle, vehicle speed, yaw rate and lateral acceleration. These signals are combined and numerically integrated in accordance with assymptotic observer theory to obtain a reliable estimate of the lateral vehicle velocity.

REFERENCES:
patent: 4882693 (1989-11-01), Yopp
patent: 5311431 (1994-05-01), Cao et al.
patent: 5557520 (1996-09-01), Suissa et al.

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