Parity space based FDI-scheme for vehicle lateral dynamics

Author

Schneider, S. ; Weinhold, N. ; Ding, S.X. ; Rehm, A.

Author_Institution

Inst. for Autom. Control & Complex Syst., Duisburg-Essen Univ., Duisburg

fYear

2005

fDate

28-31 Aug. 2005

Firstpage

1409

Lastpage

1414

Abstract

In this paper, a model-based FDI-scheme for the detection and isolation of sensor faults in the vehicle lateral dynamics control system ESP is presented. The main objective is to handle the model uncertainties and to isolate faults. In order to reduce false alarm rate on the one hand and to ensure fault detectability on the other hand, a parity space based solution is presented. To achieve a numerical stable online realization on an electronic control unit (ECU), the FDI system is realized in an observer structure. The FDI-scheme has been tested using real driving data

Keywords

fault diagnosis; observers; road safety; sensors; stability; vehicle dynamics; electronic control unit; electronic stability program; model-based FDI-scheme; numerical stable online realization; parity space based FDI-scheme; sensor fault detection; sensor fault isolation; vehicle lateral dynamics control system ESP; Control system synthesis; Control systems; Electrostatic precipitators; Fault detection; Sensor systems; Space vehicles; Testing; Uncertainty; Vehicle detection; Vehicle dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 2005. CCA 2005. Proceedings of 2005 IEEE Conference on

Conference_Location

Toronto, Ont.

Print_ISBN

0-7803-9354-6

Type

conf

DOI

10.1109/CCA.2005.1507329

Filename

1507329