Towards Energy Efficient Control of Individual Wheel Drive Articulated Vehicles
2014 (English)Licentiate thesis, comprehensive summary (Other academic)
The aim of this thesis was to increase knowledge in the area of articulated vehicles and specifically energy efficient traction control. Eletrical propulsion of vehicles has started to be popular due to its versatility and freedom of design. One reason is the reduced fuel consumption associated with hybrid solutions that generate power through a smaller engine that can run at its optimal setpoint. The placement of the electrical motor is in this case dependent on the design of the driveline. Vehicles with one electrical motor for each driving wheel can be designed without a mechanical driveline. This kind of driveline is referred to as individual-wheel drive is usually over-actuated. With the extra actuation provided by these vehicles some critera, i.e. energy efficiency, component wear, traction and driveability, can be optimized. Experiments were performed by using ArtiTRAX (Developed at Luleå University of Technology in Sweden), a 320kg small-scale articulated vehicle with individual wheel drive. In this thesis we study how the extra actuation can be used to minimize the energy consumption and to determine tyre parameters.
Place, publisher, year, edition, pages
Luleå tekniska universitet, 2014. , 80 p.
Licentiate thesis / Luleå University of Technology, ISSN 1402-1757
Research subject Control Engineering
IdentifiersURN: urn:nbn:se:ltu:diva-17549Local ID: 3e793926-d890-4015-9e55-4d0a8e23f468ISBN: 978-91-7439-907-3 (print)ISBN: 978-91-7439-908-0 (electronic)OAI: oai:DiVA.org:ltu-17549DiVA: diva2:990554
Godkänd; 2014; 20140326 (frebos); Nedanstående person kommer att hålla licentiatseminarium för avläggande av teknologie licentiatexamen. Namn: Fredrik Broström Ämne: Reglerteknik/Automatic Control Uppsats: Towards Energy Efficient Control of Individual Wheel Drive Articulated Vehicles Examinator: Professor Thomas Gustafsson, Institutionen för system- och rymdteknik, Luleå tekniska universitet Diskutant: Associate Professor Jonas Fredriksson, Chalmers tekniska högskola, Göteborg Tid: Måndag den 26 maj 2014 kl 13.00 Plats: A109, Luleå tekniska universitet2016-09-292016-09-29Bibliographically approved