TY - GEN
T1 - Diagnosis and prognosis of automotive systems
T2 - 7th IFAC International Symposium on Fault Detection, Supervision and Safety of Technical Systems, SAFEPROCESS'09
AU - Rizzoni, Giorgio
AU - Onori, Simona
AU - Rubagotti, Matteo
N1 - Funding Information:
The authors acknowledge the valuable contributions to this paper made by Dr. Marcello Canova, Dr. Yong-Wha Kim, Prof. Pierluigi Pisu, and Dr. Mutasim A. Salman, as well as the financial support of Delphi, General Motors, and the National Science Foundation.
Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2009/12/1
Y1 - 2009/12/1
N2 - The field of automotive engineering has seen an explosion in the presence of on-board electronic components and systems vehicles since the 1970s. This growth was initially motivated by the introduction of emissions regulations that led to the widespread application of electronic engine controls. A secondary but important consequence of these developments was the adoption of on-board diagnostics regulations aimed at insuring that emission control systems would operate as intended for a prescribed period of time (or vehicle mileage). In addition, the presence of micro-controllers on-board the vehicle has led to a proliferation of other functions related to safety and customer convenience, and implemented through electronic systems and related software, thus creating the need for more sophisticated on-board diagnostics. Today, a significant percentage of the software code in an automobile is devoted to diagnostic functions. This paper presents an overview of diagnostic needs and requirements in the automotive industry, illustrates some of the challenges that are associated with satisfying these requirements, and proposes some future directions.
AB - The field of automotive engineering has seen an explosion in the presence of on-board electronic components and systems vehicles since the 1970s. This growth was initially motivated by the introduction of emissions regulations that led to the widespread application of electronic engine controls. A secondary but important consequence of these developments was the adoption of on-board diagnostics regulations aimed at insuring that emission control systems would operate as intended for a prescribed period of time (or vehicle mileage). In addition, the presence of micro-controllers on-board the vehicle has led to a proliferation of other functions related to safety and customer convenience, and implemented through electronic systems and related software, thus creating the need for more sophisticated on-board diagnostics. Today, a significant percentage of the software code in an automobile is devoted to diagnostic functions. This paper presents an overview of diagnostic needs and requirements in the automotive industry, illustrates some of the challenges that are associated with satisfying these requirements, and proposes some future directions.
KW - Automotive applications
KW - Fault-tolerant control
KW - Linear and robust methods
KW - Nonlinear methods
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U2 - 10.3182/20090630-4-ES-2003.0405
DO - 10.3182/20090630-4-ES-2003.0405
M3 - Conference contribution
AN - SCOPUS:79960911422
SN - 9783902661463
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
SP - 191
EP - 202
BT - SAFEPROCESS'09 - 7th IFAC International Symposium on Fault Detection, Supervision and Safety of Technical Systems, Proceedings
Y2 - 30 June 2009 through 3 July 2009
ER -