Patent · US Expired

Device for the longitudinal guidance of a motor vehicle

US7096107B2 · kind B2 · utility

3Cited by

3References

7Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Harald Michi · Heilbronn, DE
Michael Scherl · Bietigheim, DE
Michael Weilkes · Sachsenheim, DE
Werner Uhler · Bruchsal, DE

Key dates

Filing date	Jun 14, 2004
Grant date	Aug 22, 2006
Priority date	—
Expiry date	Sep 8, 2024

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60W2050/0031
WIPO fieldTransport
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.