Simulation of a Sudden Tire Inflation Pressure Loss in a Full Vehicle Context as a Validation Scenario for CAE Based ESC Development Fraunhofer ITWM

Format:

Conference/Event

Author/Creator:

Baecker, Baecker, author.

Contributor:

Calabrese, Francesco

Gallrein, Axel

Mansvelders, Remco

Conference Name:

SAE 2016 World Congress and Exhibition (2016-04-12 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

AbstractSudden pressure loss can lead to vehicle instability and - without aid of systems such as e.g. Electronic Stability Control (ESC) - to an emergency situation, possibly resulting in an accident. But also with an ESC system such a situation is an unusual (unstandardized) application case, because the vehicle system (car+tires) properties change very rapidly during the sudden pressure loss, which leads to a very high dynamic response in the system and moreover to a very fuzzy and unclear description of the vehicle system. From this point of view, a proper validation and verification of an ESC system for such an application seems to have a high safety relevancy.The authors have set up a simulation case to simulate a sudden tire inflation pressure loss and its consequences to the car stability. Using this simulation setup enables a CAE engineer to pre-develop ESC systems and/or to validate and test these for a realistic and relevant use case

Notes:

Vendor supplied data

Publisher Number:

2016-01-0447

Access Restriction:

Restricted for use by site license