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    Reliability challenges for automotive aftertreatment systems: a state-of-the-art perspective

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    Soleimani_et_al_Procedia_Manufacturing.pdf (688.5Kb)
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    Publication date
    2018
    Author
    Soleimani, Morteza
    Campean, I. Felician
    Neagu, Daniel
    Keyword
    Aftertreatment system
    Reliability
    Control strategy
    Fault diagnostics
    Sensor cross-sensitivity
    Rights
    © 2018 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/)
    Peer-Reviewed
    Yes
    
    Metadata
    Show full item record
    Abstract
    This paper provides a critical review and discussion of major challenges with automotive aftertreatment systems from the viewpoint of the reliability of complex systems. The aim of this review is to systematically explore research efforts towards the three key issues affecting the reliability of aftertreatment systems: physical problems, control problems and fault diagnostics issues. The review covers important developments in technologies for control of the system, various methods proposed to tackle NOx sensor cross-sensitivity as well as fault detection and diagnostics methods, utilized on SCR, LNT and DPF systems. This paper discusses future challenges and research direction towards assured dependability of complex cyber-physical systems.
    URI
    http://hdl.handle.net/10454/16655
    Version
    published version paper
    Citation
    Soleimani M, Campean F and Neagu D (2018) Reliability challenges for automotive aftertreatment systems: a state-of-the-art perspective. Procedia Manufacturing. 16: 75-82.
    Link to publisher’s version
    https://doi.org/10.1016/j.promfg.2018.10.174
    Type
    Article
    Collections
    Engineering and Informatics Publications

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