Search results for "SERIAL-CORRELATION"

showing 1 items of 1 documents

A statistical monitoring approach for automotive on-board diagnostic systems

2007

The current generation of vehicle models are increasingly being equipped with on-board diagnostic (OBD) systems aimed at assessing the ‘state of health’ of important anti-pollution subsystems and components. In order to promptly diagnose and fix quality and reliability problems that may potentially affect such complex diagnostic systems, even during advanced development prior to mass production, some vehicle prototypes undergo a testing phase under realistic conditions of use (a mileage accumulation campaign). The aim of this work is to set up a statistical tool for improving the reliability of the OBD system by monitoring its operation during the mileage accumulation campaign of a new vehi…

Computer sciencebusiness.industryState of healthSettore SECS-S/02 - Statistica Per La Ricerca Sperimentale E TecnologicaAutocorrelationSPACED LONGITUDINAL DATASERIAL-CORRELATIONAutomotive industryKalman filterManagement Science and Operations ResearchReliability engineeringSoftwareAutoregressive modelControl chartSafety Risk Reliability and QualitybusinessReliability (statistics)Simulation
researchProduct