Device for the longitudinal guidance of a motor vehicle

Details Device for the longitudinal guidance of a motor vehicle Device for the longitudinal guidance of a motor vehicle

2006-08-22

2006-08-22

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

Reexamination Certificate

active

07096107

ABSTRACT:
A device for the longitudinal guidance of a motor vehicle, having a sensor device for the location of objects in the nearfield of the vehicle, a controller which generates a reference variable for a motion variable of the vehicle for the regulation of the vehicle's speed, as a function of the location data of the sensor device, and an actuator which has an effect on the motion variable as a function of the reference variable, wherein a mathematical model of the actuator is stored in a memory, which describes the dynamic behavior of the actuator, that is, it produces a relationship between an input variable supplied to the actuator and an output variable of the actuator; and a compensating element is provided to convert the reference variable, by way of the model, into the input variable in such a way that the dynamic behavior of the actuator is compensated for.

REFERENCES:
patent: 5189618 (1993-02-01), Tsujii et al.
patent: 6098007 (2000-08-01), Fritz
patent: 6233515 (2001-05-01), Engelman et al.

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