Search for dissertations about: "thesis on electric cooperative"

Found 4 swedish dissertations containing the words thesis on electric cooperative.

  1. 1. Distributed optimization for the optimal control of electric vehicle fleets

    Author : Rémi Lacombe; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Platooning; Optimal control; Electric vehicles; Public transit; Distributed optimization;

    Abstract : Owing to their absence of tailpipe emissions and their independence from fossil fuels, Electric Vehicles (EVs) are currently experiencing a rapid deployment in an attempt to curb global greenhouse gas emissions. EV operation represents a technical challenge, however, as new control algorithms need to be developed to address their limited driving range and their longer charging times. READ MORE

  2. 2. Guidance and Control for Multiple Spacecraft Formation

    Author : Sumeet Gajanan Satpute; George Nikolakopoulos; Per Bodin; Kazuya Yoshida; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Spacecraft Formation; Concurrent maneuver planning; Co-location; Geostationary satellite; Asteroid visual coverage; Trajectory planning; Traveling salesman problem; Onboard space systems; Rymdtekniska system;

    Abstract : Multiple spacecraft formation forms a distributed space system where multiple spacecraft cooperatively exhibit the functionality of a single monolithic spacecraft or work in a cooperative way towards the completion of a common goal. This possibility of distributing the workload between different spacecraft provides the ability to work in parallel, enable economic and simple solutions in terms of spacecraft design, while is redundant towards partial or complete failure of a spacecraft. READ MORE

  3. 3. Design and Evaluation of Compact Multi-antennas for Efficient MIMO Communications

    Author : Ruiyuan Tian; Institutionen för elektro- och informationsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; antenna; propagation channel; MIMO system; wireless communication;

    Abstract : The use of multi-antenna systems with multiple-input multiple-output (MIMO) technology will play a key role in providing high spectrum efficiency for next generation mobile communication systems. This thesis offers valuable insights on the design of compact multi-antennas for efficient MIMO communications. READ MORE

  4. 4. An Approach Towards Sustainable Building

    Author : Navid Gohardani; Folke Björk; Kjartan Gudmundsson; Göran Lindahl; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sustainability; Built environment; Sustainable renovation; High-efficient insulation materials; Sweden Green Building Council; Vacuum Insulation Panels VIP ; Decision making; GreenBuilding; Early stage; Stakeholders; A Concept for promotion of sustainable retrofitting and renovation in Early Stages ACES ; Early Stage Primary Energy Estimation Tool ESPEET ;

    Abstract : The motivation for development of energy efficiency and implementation of novel advanced materials applied in buildings can be traced to increasing energy costs in conjunction with an enhanced environmental awareness among people. This doctoral dissertation presents contributions towards sustainable building, where factors such as building technology, energy efficiency in buildings, workers' health issues during construction measures, and certain economic considerations for renovation of buildings have been considered. READ MORE