• Automatic upset recovery for small fixed-wing UAVs 

      Goosen, Gert Jacobus (Stellenbosch : Stellenbosch University, 2018-03)
      ENGLISH ABSTRACT: This thesis presents the design, implementation and practical demonstration of an automatic attitude and flight vector upset recovery system for a small xed-wing unmanned aerial vehicle. The objective ...
    • Automating a labour performance measurement and risk assessment: an evaluation of methods for a computer vision based system 

      Van Blommestein, Donald Lloyd (Stellenbosch : Stellenbosch University, 2014-04)
      ENGLISH ABSTRACT: This thesis brings together productivity and risk assessments through innovative design, development and evaluation of a unique system for retrieving and analysing data. In the past, although the link ...
    • Automation and navigation of a terrestrial vehicle 

      Visser, Wynand (Stellenbosch : Stellenbosch University, 2012-03)
      ENGLISH ABSTRACT: This thesis presents the design and implementation of an autonomous navigational system and the automation of a practical demonstrator vehicle. It validates the proposed navigation architecture using ...
    • An automotive interior lighting application using white light-emitting diodes 

      Solomon, Ramzi; Pillay, P.; Sebitosi, A.B. (Cape Town : Cape Town University, 2008)
      Energy drives technological societies. Developing countries such as South Africa are caught between the desperate need for economic growth and the emerging obligations to the environment. Efficient technologies can be ...
    • Autonomous aerobatic flight of a fixed wing unmanned aerial vehicle 

      Hough, Willem J. (Stellenbosch : University of Stellenbosch, 2007-03)
      This thesis relates to the successful development of a flight control system to perform a range of aerobatic manoeuvres autonomously. The project is the first to try to extend the flight control capabilities of the ...
    • Autonomous air-to-air refueling : a comparison of control strategies 

      Venter, Jeanne Marie (Stellenbosch : Stellenbosch University, 2012-03)
      ENGLISH ABSTRACT: The air-to-air refuelling of large aircraft presents challenges such as a long fuel transfer time, slow aircraft responses and a large distance between the aircraft CG and the receptacle position. This ...
    • Autonomous airborne refueling : relative state estimation 

      Runhaar, Anton Johan (Stellenbosch : Stellenbosch University, 2011-12)
      ENGLISH ABSTRACT: This thesis presents the development of a state estimation system for use in an Autonomous Airborne Refueling (AAR) operation through the simulated implementation of GPS, monocular and stereoscopic ...
    • Autonomous auscultation of the human heart 

      Botha, J. S. F. (Stellenbosch : University of Stellenbosch, 2010-03)
      ENGLISH ABSTRACT: The research presented in this thesis serves to provide a tool to autonomously screen for cardiovascular disease in the rural areas of Africa. Vital information thus obtained from patients can be ...
    • Autonomous docking for a satellite pair using monocular vision 

      Mienie, Dewald (Stellenbosch : University of Stellenbosch, 2009-03)
      Autonomous rendezvouz and docking is seen as an enabling technology. It allows, among others, the construction of larger space platforms in-orbit and also provides a means for the in-orbit servicing of space vehicles. In ...
    • Autonomous flight control system for an airship 

      Avenant, Gerrit Christiaan (Stellenbosch : University of Stellenbosch, 2010-03)
      ENGLISH ABSTRACT: In recent years, the use of airships has become popular for observation purposes since they provide a cost effective alternative to other aircraft. For this project a lateral and longitudinal flight ...
    • Autonomous flight of a model aircraft 

      Peddle, Iain K. (Stellenbosch : Stellenbosch University, 2005-03)
      The successful development of a conventional flight autopilot for a model aircraft is presented. All aspects of the autopilot design are considered, from modeling to flight tests. A mathematical aircraft model, as a ...
    • Autonomous flight of an unmanned helicopter 

      Rossouw, Louis-Emile (Stellenbosch : Stellenbosch University, 2008-03)
      ENGLISH ABSTRACT: The successful development of an autopilot for an unmanned helicopter is presented. The helicopter model is developed from first principles. The model is decoupled to enable the design of four separate ...
    • Autonomous landing of a fixed-wing unmanned aerial vehicle onto a moving platform 

      Le Roux, Cornelus Tjaart (Stellenbosch : Stellenbosch University, 2016-12)
      ENGLISH ABSTRACT: This thesis presents the analysis, design, simulation, implementation and partial practical flight testing of a flight control system to achieve accurate autonomous landing of a fixed-wing unmanned aerial ...
    • Autonomous landing of a fixed-wing unmanned aerial vehicle using differential GPS 

      Smit, Samuel Jacobus Adriaan (Stellenbosch : Stellenbosch University, 2013-03)
      ENGLISH ABSTRACT: This dissertation presents the design and practical demonstration of a flight control system (FCS) that is capable of autonomously landing a fixed-wing, unmanned aerial vehicle (UAV) on a stationary ...
    • Autonomous landing of a fixed-Wing unmanned aircraft with partialwing and stabiliser losses 

      Hugo, Gideon (Stellenbosch : Stellenbosch University, 2017-03)
      ENGLISH ABSTRACT: This thesis presents the design, implementation and verification of an autonomous landing system for a fixed-wing unmanned aerial vehicle that is able to land the aircraft after suffering partial wing ...
    • Autonomous landing of a tethered multi-rotor unmanned aerial vehicle on a stationary platform 

      Mfiri, Tatenda Joshua (2019-04)
      ENGLISH ABSTRACT: This thesis contributes to the research of persistent tethered aerial vehicles by presenting a strategy to autonomously land a tethered multi-rotor UAV. A flight control system is developed for a quad-rotor ...
    • The autonomous landing of an unmanned helicopter on a moving platform 

      Fourie, Christopher Kurt (Stellenbosch : Stellenbosch University, 2015-12)
      ENGLISH ABSTRACT: This work details the design and implementation of an autonomous landing system for an unmanned helicopter. The system was broken down in to two separate systems - an autonomous navigation and control ...
    • Autonomous navigation using ad-hoc networking 

      Potgieter, Jurgens Louis (Stellenbosch : Stellenbosch University, 2008-03)
      ENGLISH ABSTRACT: A solution for autonomous navigation is described and demonstrated using simulations. The novelty is to use a set of interconnecting nodes with self-locating properties for navigation. This work defines ...
    • Autonomous take-off and landing of a fixed wing unmanned aerial vehicle 

      Roos, Jan-Cor (Jan Corver) (Stellenbosch : Stellenbosch University, 2007-03)
      ENGLISH ABSTRACT: The successful design and practical demonstration of controllers required for autonomous take-off and landing of a fixed wing unmanned aerial vehicle is presented. The project serves as an extension to ...
    • An autonomous, omnidirectional, digital, borehole imaging system 

      Sindle, Timothy Grant (Stellenbosch : Stellenbosch University, 2005-04)
      ENGLISH ABSTRACT: This thesis documents the research, design, implementation and successful testing of a prototype camera probe to survey the inside of hard rock boreholes. Rock core images are intended to aid mine ...