Browsing by Author "Niculita, Octavian"

Browsing by Author "Niculita, Octavian"

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  • The application of Bayesian Change Point Detection in UAV fuel systems 
    Niculita, Octavian; Skaf, Zakwan; Jennions, Ian K. (Elsevier, 2014-10-31)
    A significant amount of research has been undertaken in statistics to develop and implement various change point detection techniques for different industrial applications. One of the successful change point detection ...
  • Comparison of different classification algorithms for fault detection and fault isolation in complex systems 
    Jung, Marcel; Niculita, Octavian; Skaf, Zakwan (Elsevier, 2018-02-08)
    Due to the lack of sufficient results seen in literature, feature extraction and classification methods of hydraulic systems appears to be somewhat challenging. This paper compares the performance of three classifiers ...
  • Integrating IVHM and Asset Design 
    Jennions, Ian K.; Niculita, Octavian; Esperon Miguez, Manuel (Prognostics and Health Management Society, 2016-10-31)
    Integrated Vehicle Health Management (IVHM) describes a set of capabilities that enable effective and efficient maintenance and operation of the target vehicle. It accounts for the collection of data, conducting analysis, ...
  • Towards an Integrated COTS Toolset for IVHM Design 
    Niculita, Octavian; Jennions, Ian K.; Valdez, Miguel Medina (PHM Society, 2014-05-30)
    This paper describes an end-to-end Integrated Vehicle Health Management (IVHM) development process with a strong emphasis on the automation in creating functional models from 3D Computer Aided Design (CAD) system’s ...
  • Towards design of prognostics and health management solutions for maritime assets 
    Niculita, Octavian; Nwora, Obinna; Skaf, Zakwan (Elsevier, 2017-03-02)
    With increase in competition between OEMs of maritime assets and operators alike, the need to maximize the productivity of an equipment and increase operational efficiency and reliability is increasingly stringent and ...
  • Use of COTS functional analysis software as an IVHM design tool for detection and isolation of UAV fuel system faults 
    Niculita, Octavian; Irving, Phil; Jennions, Ian K. (2012-08-20)
    This paper presents a new approach to the development of health management solutions which can be applied to both new and legacy platforms during the conceptual design phase. The approach involves the qualitative functional ...