Advanced model-based diagnosis of sensor faults in vehicle dynamics control systems

Authors:	Ding Steven, University of Duisburg-Essen, Germany Schneider Stefan, University of Duisburg-Essen, Germany Ding Eve, University of Applied Science Gelsenkirchen, Germany Rehm A., Robert Bosch GmbH, Germany
Topic:	6.4 Safeprocess
Session:	Advanced Solutions in Diagnosis and Fault Tolerant Control (IFATIS/MAGIC)
Keywords:	fault detection; sensor fault detection; observer based fault detection; vehicle dynamics; automotive control systems

Abstract

In this paper, a model-based scheme is presented for the detection and isolation of sensor faults in the vehicle lateral dynamics control systems. Core of the scheme is the handling of model uncertainties. This scheme has been successfully tested using real driving data.