Apparatus for acquiring lateral acceleration at the center...

Details Apparatus for acquiring lateral acceleration at the center... Apparatus for acquiring lateral acceleration at the center...

2006-10-19

2010-06-08

Zanelli, Michael J. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Indication or control of braking, acceleration, or deceleration

C303S146000

Reexamination Certificate

active

07734407

ABSTRACT:
A center-of-gravity-position lateral acceleration acquisition apparatus of the invention is applied to a vehicle equipped with a lateral acceleration sensor which is installed at a position remote from the center of gravity of the vehicle and which detects lateral acceleration of the vehicle at that position. The apparatus acquires lateral acceleration of the vehicle at the center of gravity of the vehicle by correcting the detected lateral acceleration by making use of two relationships; i.e., a first relationship which holds among yaw rate of the vehicle, the lateral acceleration of the vehicle at the center of gravity of the vehicle, and the detected lateral acceleration, and a second relationship which holds between the yaw rate of the vehicle and the lateral acceleration of the vehicle at the center of gravity of the vehicle during a predetermined stable travel.

REFERENCES:
patent: 5087068 (1992-02-01), Fukanaga et al.
patent: 5092624 (1992-03-01), Fukuyama et al.
patent: 5170969 (1992-12-01), Lin
patent: 2004/0080209 (2004-04-01), Leimbach et al.
patent: 2004/0102888 (2004-05-01), Burgdorf et al.
patent: 11-326361 (1999-11-01), None
patent: 2004-506572 (2004-03-01), None

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