Patent · US Active

Method, control device and system for stabilizing a vehicle

US12246702B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Axel Bolta · Friedrichshafen, DE
Michael Beller · Powell, US

Key dates

Filing date	Mar 5, 2020
Grant date	Mar 11, 2025
Priority date	—
Expiry date	Sep 8, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60W2720/40
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method for stabilizing a vehicle (100) in which the vehicle (100) has a roll stabilizer (120), which is designed to stabilize a first axle (101) and a second axle (102) as a function of a roll torque distribution between the first axle (101) and the second axle (102). The method comprises a step of determining a sideslip angle index from a difference between a transverse acceleration calculated from a yaw rate of the vehicle (100) and a speed of the vehicle (100), and a detected transverse acceleration of the vehicle (100). The sideslip angle index is related to a sideslip angle of the vehicle (100). The method also comprises a step of generating a control signal (160) using the sideslip angle index. The control signal (160) is suitable for adjusting the roll torque distribution of the roll stabilizer (120) as a function of the determined sideslip angle index.

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