Patent · US Active

Trajectory-based chassis control

US10654333B2 · kind B2 · utility

1Cited by

1References

5Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Andreas Schindler · Ingolstadt, DE
Bodo Kleickmann · Ingolstadt, DE

Key dates

Filing date	May 13, 2016
Grant date	May 19, 2020
Priority date	—
Expiry date	Feb 24, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60G2800/704
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method for regulating an active chassis of a motor vehicle as a function of road elevation profile data which lie within a prognosis for a trajectory of the motor vehicle. The prognosis of the trajectory is calculated by a mathematical model at least on the basis of steering angle data of a steering angle sensor of the motor vehicle. The prognosis of the trajectory is assigned to the road elevation profile data detected by at least one environmental sensor. Based on the prognosis, at least one actuator of the active chassis is controlled, and the prognosis of the trajectory is then used exclusively to control the active chassis when the trajectory lies in an area that was classified as navigable based on the environmental data that was detected by at least one environment sensor.

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