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Browsing Departments Science and Engineering by Author "Dooly, Gerard"

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Browsing Departments Science and Engineering by Author "Dooly, Gerard"

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  • Salim, Mohd Rashidi; Yaacob, Maslina; Marcus, Tay Ching En; David, Michael; Hussin, Nabihah; Ibrahim, Mohd Haniff; Azmi, Asrul Izam; Ngajikin, Nor Hafizah; Dooly, Gerard; Lewis, Elfed (Penerbit Universiti Teknologi Malaysia Press, 2015)
    The optimized structure of CO2gas sensor has been simulated consists of low cost components and easy for fabrication. The structure is based on reflective type gas cell using aluminium material. Optimization was made on ...
  • Trslić, Petar (University of Limerick, 2020)
    This thesis describes research work in the domain of underwater robotics. It is aimed towards improving performance and achieving partial or full autonomy in the rapidly increasing underwater resident robotics field, with ...
  • Sivčev, Satja; Rossi, Matija; Coleman, Joseph; ; Dooly, Gerard; Toal, Daniel (MDPI, 2018)
    Work-class ROVs equipped with robotic manipulators are extensively used for subsea intervention operations. Manipulators are teleoperated by human pilots relying on visual feedback from the worksite. Operating in a remote ...
  • Muda, Razali; Lewis, Elfed; O'Keeffe, Sinéad; Dooly, Gerard; Clifford, John (Elsevier, 2009)
    A highly compact optical fibre based sensor system for real-time measurement of CO2 gas emissions in modern automotive exhaust is reported. The sensing principle is based on extrinsic open-path absorption spectroscopy ...
  • Muda, Razali; Lewis, Elfed; O'Keeffe, Sinéad; Dooly, Gerard; Clifford, John (IOP Publishing, 2009)
    A novel and highly compact optical fibre based sensor system for measurement of high concentrations CO2 gas emissions in modern automotive exhaust is presented. The sensor system works based on the principle of open-path ...
  • Capocci, Romano; Omerdić, Edin; Dooly, Gerard; Toal, Daniel (MDPI, 2018)
    This paper describes a novel thruster fault-tolerant control system (FTC) for open-frame remotely operated vehicles (ROVs). The proposed FTC consists of two subsystems: a model-free thruster fault detection and isolation ...
  • Sivčev, Satja; Rossi, Matija; Coleman, Joseph; Dooly, Gerard; Omerdić, Edin; Toal, Daniel (Elsevier, 2018)
    ROVs with hydraulic manipulators are extensively used for subsea intervention. With camera feedback from the scene, manipulators are teleoperated and slaved to pilot held master arms. While standard for offshore oil and ...
  • Omerdić, Edin; Trslić, Petar; Kaknjo, Admir; Weir, Anthony; Rao, Muzaffar; Dooly, Gerard; Toal, Daniel (MDPI, 2020)
    The overall control system for an open-frame Remotely Operated Vehicle (ROV) is typically built from three subsystems: guidance, navigation and control (GNC). The control allocation plays a vital role in the control ...
  • Kazerouni, Iman Abaspur; Dooly, Gerard; Toal, Daniel (IEEE Computer Society, 2021)
    One of the most important key points in the intelligent transportation systems is scene understanding of the known and unknown surrounding environment to achieve a safe driving for smart mobile robots and cars. Semantic ...
  • Dooly, Gerard; Fitzpatrick, Colin; Lewis, Elfed (IOP Publishing, 2007)
    A fibre-optic sensor for the monitoring of hazardous exhaust gases is described. The sensor based on Differential Optical Absorption Spectroscopy was developed to operate within exhaust environments, monitor several exhaust ...
  • Rashidi Salim, Mohd; Haniff Ibrahim, Mohd; Izam Azmi, Asrul; Yusof Mohd Noor, Muhammad; Sharmi Abdullah, Ahmad; Hafizah Ngajikin, Nor; Manap, Hadi; Dooly, Gerard; Lewis, Elfed (Faculty of Electronic and Computer Engineering (FKEKK), Universiti Teknikal Malaysia Melaka (UTeM)., 2018)
    An improved and compact gas sensor using mid-infrared spectroscopy for highly responsive Carbon Dioxide (CO2) detection is presented. The sensing principle is based on open-path direct absorption spectroscopy in the ...
  • Dooly, Gerard; Manap, Hadi; O'Keeffe, Sinéad; Lewis, Elfed (Elsevier, 2011)
    A highly selective optical fibre sensor has been developed for the monitoring of low level atmospheric ammonia concentrations. The measuring technique employed is based on a differential optical absorption approach, which ...
  • Elgenaidi, Walid; Newe, Thomas; O'Connell, Eoin; Fraifer, Muftah; Mathur, Avijit; Toal, Daniel; Dooly, Gerard (INTECH, 2017)
    There has been a significant increase in the implementation of wireless sensor networks (WSNs) in different disciplines, including the monitoring of maritime environments, healthcare systems and industrial sectors. WSNs ...
  • Dooly, Gerard; Manap, Hadi; O'Keeffe, Sinéad; Lewis, Elfed (IOP Publishing, 2011)
    An optical fibre sensor for the monitoring of low level atmospheric ammonia concentrations is presented. The measuring technique employed is based on a differential optical absorption approach, rather than a semiconductor ...
  • Capocci, Romano; Dooly, Gerard; Omerdić, Edin; Coleman, Joseph; Newe, Thomas; Toal, Daniel (MDPI, 2017)
    This paper presents a review of inspection-class Remotely Operated Vehicles (ROVs). The review divides the classification of inspection-class ROVs; categorising the vehicles in order of size and capability. A state of ...
  • Riordan, James; Manduhu, Manduhu; Black, Julie; Dow, Alexander; Dooly, Gerard; Matalonga, Santiago (IEEE Computer Society, 2021)
    The solution to mitigating risks associated with beyond Visual Line of Sight (BVLOS) operations of Unmanned Aerial System (UAS) generally focuses on the use of advanced Unmanned Traffic Management (UTM) systems. ...
  • Rashidi Salim, Mohd; Haniff Ibrahim, Mohd; Izam Azmi, Asrul; Yusof Mohd Noor, Muhammad; Sharmi Abdullah, Ahmad; Hafizah Ngajikin, Nor; Dooly, Gerard; Lewis, Elfed (Penerbit Universiti Teknikal Malaysia Melaka,Universiti Teknikal Malaysia, 2018)
    A compact and low-cost gas sensor using absorption spectroscopy for Carbon Dioxide (CO2) measurement is presented. The sensing principle is based on open-path direct absorption spectroscopy in the mid-infrared range. The ...
  • Trslić, Petar; Omerdić, Edin; Dooly, Gerard; Toal, Daniel (MDPI, 2020)
    This paper presents a docking station heave motion prediction method for dynamic remotely operated vehicle (ROV) docking, based on the Adaptive Neuro-Fuzzy Inference System (ANFIS). Due to the limited power onboard the ...
  • Capocci, Romano (University of Limerick, 2018)
    In this thesis, a novel smart inspection-ROV is described. The research addresses the need for a highly-capable ROV with abilities to carry out close-quarters inspections of marine renewable energy installations in their ...
  • O'Riordan, Andrew D.; Toal, Daniel; Newe, Thomas; Dooly, Gerard (Elsevier, 2019)
    Process automation has become a norm within industry with cheap and easily accessible automation technology becoming a standard option available to manufacturing firms. However, without the implementation of flexibility ...

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