Control arrangement for longitudinal dynamics of a motor vehicle

Details Control arrangement for longitudinal dynamics of a motor vehicle Control arrangement for longitudinal dynamics of a motor vehicle

1997-08-11

2000-08-01

Cuchlinski, Jr., William A.

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Indication or control of braking, acceleration, or deceleration

701 70, G06F 1700

Patent

active

060980079

ABSTRACT:
The invention provides a method and apparatus for controlling the longitudinal dynamics of a motor vehicle, in which, as control output signal, at least one drive train actuating signal is generated as a function of input data comprising the current driving state of the vehicle, and the desired longitudinal speed or the desired longitudinal acceleration.
Using these input data, controller-internal values for the desired longitudinal speed and the desired longitudinal acceleration are determined, and the drive train actuating signal is ascertained therefrom using an inverse vehicle longitudinal dynamics model to take into account the non-linear dynamics of vehicle behaviour, which is particularly relevant in the low driving speed range.

REFERENCES:
patent: 4674029 (1987-06-01), Maudal
patent: 4928484 (1990-05-01), Peczkowski
patent: 5184527 (1993-02-01), Nakamura
patent: 5532929 (1996-07-01), Hattori et al.
Application of Self-Tuning To Automotive Cruise Control (Proceedings of the 1990 American Control Conference--1990) M. Tsujii, . Takeuchi, K. Oda and M. Ohba; Research & Development Dept., Nippondenso Co., Ltd. pp. 1843-1848 .

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