Method and apparatus for vehicle sway detection and reduction

By monitoring whether there is a phase shift of the yaw acceleration signal relative to the lateral acceleration signal and calculating the magnitude of the phase shift, it is possible to determine whether a vehicle is undergoing sway. Also If the vehicle is swaying, the controller causes a torque o...

Full description

Saved in:
Bibliographic Details
Main Authors ASANO Kenji, KAJITA Hisashi, NISHIO Akitaka
Format Patent
LanguageEnglish
French
German
Published 13.06.2018
Subjects
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES
PERFORMING OPERATIONS
ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT
TRANSPORTING
VEHICLES IN GENERAL
Online AccessGet full text

Cover

More Information
Summary:By monitoring whether there is a phase shift of the yaw acceleration signal relative to the lateral acceleration signal and calculating the magnitude of the phase shift, it is possible to determine whether a vehicle is undergoing sway. Also If the vehicle is swaying, the controller causes a torque of the engine to be reduced and/or braking forces to be applied independently to each wheel.
Bibliography:Application Number: EP20120817379