Browsing by Author "Jombo, Gbanaibolou"

Now showing items 1-10 of 10

    • Acoustic-Based Machine Condition Monitoring – Methods and Challenges 

      Jombo, Gbanaibolou; Zhang, Yu (2023-01-01)
      The traditional means of monitoring the health of industrial systems involves the use of vibration and performance monitoring techniques amongst others. In these approaches, contact-type sensors, such as accelerometer, ...

    • Adaptive Multiscale Weighted Permutation Entropy for Rolling Bearing Fault Diagnosis 

      Huo, Zhiqiang; Zhang, Yu; Jombo, Gbanaibolou; Shu, Lei (2020-05-06)
      Bearing vibration signals contain non-linear and non-stationary features due to instantaneous variations in the operation of rotating machinery. It is important to characterize and analyze the complexity change of the ...

    • Damage Characterisation in Composite Laminates using Vibro-Acoustic Technique 

      Andersen , Kristian Gjerrestad; Jombo, Gbanaibolou; Ismail, Sikiru O.; Chen, Yong Kang; Dhakal, Hom Nath; Zhang, Yu (2020-09-10)
      The need to characterise in-service damage in composite structures is increasingly becoming important as composites find higher utilisation in wind turbines, aerospace, automotive, marine, among others. This paper investigates ...

    • Effects of Sensor Spacing and Material Thickness of Al 6082-T6 using Acousto-Ultrasonics Technique 

      Prasad, Kumar Shantanu; Jombo, Gbanaibolou; Ismail, Sikiru O.; CHEN, Yong Kang; Dhakal, Hom (2022-04-12)

    • Evaluation of 2D Acoustic Signal Representations for Acoustic-Based Machine Condition Monitoring 

      Jombo, Gbanaibolou; Shriram, Ajay (2022-04-12)
      Acoustic-based machine condition monitoring (MCM) provides an improved alternative to conventional MCM approaches, including vibration analysis and lubrication monitoring, among others. Several challenges arise in anomalous ...

    • A Fatigue Life Assessment Methodology for Rolling-Element Bearing Under Irregular Loading 

      Jombo, Gbanaibolou; Pilidis, Pericles; Sampath, Suresh; Mba, David (2015-06-09)
      The paper presents a methodology for estimating the fatigue life of rolling-element bearing under irregular loading conditions. This method overcomes the limitations encountered by rolling-element bearing lifing models ...

    • Fault Detection and Isolation in Electric Vehicle Powertrain 

      Jombo, Gbanaibolou; Zhang, Yu (Wiley, 2022-02-15)
      The powertrain of an electric vehicle (EV) consists mainly of the battery, electric motor and power electronics. The safe and reliable operation of the electric vehicle depends on their fault-free operation. Fault detection ...

    • Influence of Ply Stacking Sequences on the Impact Response of Carbon Fibre Reinforced Polymer Composite Laminates 

      Andersen , Kristian Gjerrestad; Jombo, Gbanaibolou; Ismail, S. O.; Adeyemi, Segun; Rajini, N.; Akram, Sufyan; Selwin, M (2019-12-18)
      In recent years, there has been a growing demand for high strength-to-weight ratio and lightweight structures in several applications, such as wind energy, automotive, aerospace, telecommunication and construction industries. ...

    • Proceedings of Abstracts, School of Physics, Engineering and Computer Science Research Conference 2022 

      Amafabia, Daerefa-a; Asimea, Laurel; Bally, John; Baran, Anthony; Boies, Adam; Borjali, Amirhossein; Bosomworth, Chloe; Burningham, Ben; Chaliasou, Napoleana-Anna; CHEN, Yong Kang; Cheong, Yuen Ki; Chizari, Mahmoud; Chung, Etelka; Coppin, Kristen; David-West, Opukuro; Dennler, Nik; Dhakal, Hom; Dimov, Nikolay; Dmitruk, Emil; Donald, Allen; Drix, Damien; Dzib, Sergio A.; Eltaweel, Mahmoud; Fadlelseed, Sajid; Farahani, Atena; Felix, Adrian; Foat, Tim; Forbrich, Jan; Franco, Maximilien; Gaarn, Joesphine; Garratt, Tracy; Geach, Jim; Ghias, Narges; Ghita, Adrian; Giannetti, Niccolo; Vargas-Gonzalez, Jaime; Greenaway, Richard; Haritos, George; Hatami, Sara; Haydock, David; Helian, Na; Herfatmanesh, Mohammad Reza; Herve, Jean-Baptiste; Hesse, Evelyn; Korani, Hossein; Hosseini, Vahid; Hu, Wei; Hubbard, Thomas; Inal, Jameel; Irigo, Patrick; Ismail, Sikiru O.; Jepleting, Fiona; Ji, Wei; Johnston, Ian; Jombo, Gbanaibolou; Kadir, Shabnam; Kalyvas, Christos; Kamran, Syed Muhammad; Kanellopoulos, Antonios; Kiflay, Aklil Zenebe; Kirner, Raimund; Knox, Kerry; Kobayashi, Chiaki; Kumar, Dhirendra; Kumar, Ritesh; Lane, Peter; Lekkala, Himayasri; Lewis, Andrew; Li, Liang; Luo, Qi; Madani, Hossein; Mallet, Colin; Maruthupandian, Surya; Mathen, Elizabeth Reeja; Matousek, Pavel; McCool, Simon; McGarry, James C.; Menon, Catherine; Metzner, Christoph; Miles, Rachael E. H.; Moeinnia, Hadi; Moggridge, Paul; Mohseni, Mahdi; Montalvão, Diogo; Moraby, Mohammad Najeeb; Murnane, Darragh; Norgate, Marc; Nourani, Amir; Prasad, Kumar Shantanu; Ramalingam, Soodamani; Rastogi, Shavika; Reid, Jonathan P.; Ren, Guogang; Rivilla, Victor M.; Saidpour, Hossein; Saito, Kiyoshi; Sajedi, Seyed Amir Hossein; Salge, Christoph; Samararatne, Samadhi; Schmuker, Michael; Sensoy, Elif; Shriram, Ajay; Singh, Harpreet; Sorouraddin, Yasser; Steuber, Volker; Stone, Nicholas; Sun, Yi; Sureddi, Roopesh; Sutton, Samuel; Thomas, Peter; Timms, Andrew R; Tiwari, P. R.; Tsokanos, Athanasios; Vadalia, Mansukhlal; Yaqoob, Muhammad; Yulianto, Muhamad; Zheng, Minghua (University of Hertfordshire, 2022-11-04)
      The present proceedings record the abstracts submitted and accepted for presentation at SPECS 2022, the second edition of the School of Physics, Engineering and Computer Science Research Conference that took place online, ...

    • Quantitative Assessment of Damage in Composites by Implementing Acousto-Ultrasonics Technique 

      Prasad, Kumar Shantanu; Jombo, Gbanaibolou; Ismail, Sikiru O.; CHEN, Yong Kang; Dhakal, Hom (2022-09-08)
      This study focused on quantitative damage severity assessment in composite materials using Acousto-Ultrasonics (AU), an in-service and active non-destructive inspection technique in which Lamb waves are communicated through ...