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Showing result 1 - 5 of 85 swedish dissertations matching the above criteria.

2. 1. Aiming at Moving Targets : Applying Cognitive Work Analysis to Work Domains in Transition

   Author : Ida Löscher; Anders Arweström Jansson; Åsa Cajander; Camilla Fröjd; Stas Krupenia; Catherine Burns; Uppsala universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; cognitive work analysis; work domain analysis; control task analysis; strategies analysis; abstraction hierarchy; contextual activity template; activity prioritization; systems design; heavy vehicle development; long haul trucks; intensive care; nursing; digitalization.; Computer Science with specialization in Human-Computer Interaction; Datavetenskap med inriktning mot människa-datorinteraktion;

   Abstract : The design of IT systems for complex work environments is essential for workers to be able to operate more effectively and efficiently. To design a system that supports the workers' specific tasks we need to understand the work demands and the context in which the system operates. READ MORE

4. 2. Cooperative Multi-Vehicle Circumnavigation and Tracking of a Mobile Target

   Author : Joana Filipa Gouveia Fonseca; Karl Johansson; Yongcan Cao; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Circumnavigation; target tracking; multi-vehicles; control; estimaion; Electrical Engineering; Elektro- och systemteknik;

   Abstract : A multi-vehicle system is composed of interconnected vehicles coordinated to complete a certain task. When controlling such systems, the aim is to obtain a coordinated behaviour through local interactions among vehicles and the surrounding environment. READ MORE

5. 3. Model Predictive Control for Cooperative Rendezvous of Autonomous Unmanned Vehicles

   Author : Linnea Persson; Bo Wahlberg; Jonathan How; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autonomous systems; Model Predictive Control; MPC; Autonomous landing; UAV; Unmanned Aerial Vehicle; Moving target; Quadcopter; Implementation; Variable Horizon MPC; Adaptive Horizon MPC; Autonom landning; Modell-prediktiv reglerteknik; quadcopter; autonoma system; MPC; Electrical Engineering; Elektro- och systemteknik;

   Abstract : This thesis investigates cooperative maneuvers for aerial vehicles autonomously landing on moving platforms. The objective has been to develop methods for safely performing such landings on real systems subject to a variety of disturbances, as well as physical and computational constraints. READ MORE

6. 4. Separation of biomolecules using Open-Loop Non-Isocratic Simulated moving bed (SMB) technology

   Author : Deepti Sahoo; Bioteknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Open-loop Non-Isocratic SMB; Simulated moving bed; True moving bed Chromatography; continuous separation; protein purification; batch chromatography;

   Abstract : In biotechnological industries, downstream processing is a bottleneck in the complete production process. There is a wish to reduce the costs and therefore one tries to operate separation technology in continuous mode. READ MORE

7. 5. Channel Prediction and Target Tracking for Multi-Agent Systems

   Author : Markus Fröhle; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Gaussian processes; multitarget tracking; channel prediction; extended target tracking; Multi-agent system; posterior fusion; location uncertainty;

   Abstract : Mobile moving agents as part of a multi-agent system (MAS) utilize the wireless communication channel to disseminate information and to coordinate between each other. This channel is error-prone and the transmission quality depends on the environment as well as on the configuration of the transmitter and the receiver. READ MORE