Patent · US Active

Method for providing a manipulated variable

US9950585B2 · kind B2 · utility

1Cited by

4References

7Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Christoph Göhrle · Ingolstadt, DE
Andreas Schindler · Ingolstadt, DE
Andreas Unger · Garching bei München, DE
Oliver Sawodny · Stuttgart, DE

Key dates

Filing date	Nov 7, 2014
Grant date	Apr 24, 2018
Priority date	—
Expiry date	Nov 7, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60G2800/85
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to a method for providing a manipulated variable for an actuator (4) of an active chassis of a motor vehicle (2), wherein the manipulated variable in the event that a value for a projected variable, which is dependent upon a height profile of the terrain to be travelled by the motor vehicle (2), is available, is configured from a combination of a Skyhook variable, which is dependent upon a movement of a structure of the motor vehicle (2), and the projected variable, and wherein the manipulated variable is configured from a combination of a soft-spring variable, which is dependent upon a wheel-suspension of the motor vehicle (2), and the Skyhook variable, if no value for the projected variable is available.

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