Sliding Mode 4-Quadrant DCDC Converter for a Flywheel Application
2013 (English)In: Control Engineering Practice, ISSN 0967-0661, Vol. 21, no 4, 473-482 p.Article in journal (Refereed) Published
A sliding mode control system for a 4-quadrant DCDC converter was designed and a low voltage prototype was constructed. The target application is a flywheel based all-electric driveline. Important qualities are current and voltage control, bidirectionality, and stability for a broad input voltage range, focusing on a smooth transition between operating quadrants. The control decisions were based entirely on the latest available measurements, implying that no memory needs reinitializing when changing quadrant. The boost control was based on a topology specific current source approximation. The control was found to be parameter invariant, regardless of high input/output dynamics variance.
Place, publisher, year, edition, pages
2013. Vol. 21, no 4, 473-482 p.
Engineering and Technology
Research subject Engineering Science with specialization in Science of Electricity
IdentifiersURN: urn:nbn:se:uu:diva-157065DOI: 10.1016/j.conengprac.2012.12.012ISI: 000316036500012OAI: oai:DiVA.org:uu-157065DiVA: diva2:434393