New car models are now by law equipped with on-board diagnostic (OBD) systems aimed at monitoring the state of health of strategic components that ensure low levels of polluting exhaust emissions. During development phases, for each new car model, the OBD system must be finely calibrated. This article presents a robust calibration methodology taking into account sources of variability mainly due to production process, operating, and environmental conditions. The methodology enables us to evaluate the false alarm and failure to detect risks intrinsically related to the adopted calibration. An application concerning an upstream oxygen sensor monitored by the OBD is presented.

ERTO P, BARONE S, PALUMBO B (2006). A robust calibration methodology for an On-Board Diagnostic car system. QUALITY ENGINEERING, 18, 145-159 [10.1080/08982110600567491].

A robust calibration methodology for an On-Board Diagnostic car system

BARONE, Stefano;
2006

Abstract

New car models are now by law equipped with on-board diagnostic (OBD) systems aimed at monitoring the state of health of strategic components that ensure low levels of polluting exhaust emissions. During development phases, for each new car model, the OBD system must be finely calibrated. This article presents a robust calibration methodology taking into account sources of variability mainly due to production process, operating, and environmental conditions. The methodology enables us to evaluate the false alarm and failure to detect risks intrinsically related to the adopted calibration. An application concerning an upstream oxygen sensor monitored by the OBD is presented.
Settore SECS-S/02 - Statistica Per La Ricerca Sperimentale E Tecnologica
ERTO P, BARONE S, PALUMBO B (2006). A robust calibration methodology for an On-Board Diagnostic car system. QUALITY ENGINEERING, 18, 145-159 [10.1080/08982110600567491].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/10447/11394
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