Robust current assisted H∞ controller for boost converter in the presence of uncertainty and evaluation using μ-analysis

Ioannidis, GC; Manias, SN

dc.contributor.author	Ioannidis, GC	en
dc.contributor.author	Manias, SN	en
dc.date.accessioned	2014-03-01T02:45:46Z
dc.date.available	2014-03-01T02:45:46Z
dc.date.issued	2008	en
dc.identifier.issn	02759306	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32381
dc.subject	Boost Converter	en
dc.subject	Robust Stability	en
dc.subject	Theoretical Analysis	en
dc.subject	Current Mode	en
dc.subject.other	Electric converters	en
dc.subject.other	Electric network analysis	en
dc.subject.other	Power electronics	en
dc.subject.other	Stabilization	en
dc.subject.other	BOOST converters	en
dc.subject.other	Control schemes	en
dc.subject.other	Current loops	en
dc.subject.other	Loop-shaping	en
dc.subject.other	Peak current mode	en
dc.subject.other	Pow erful tool	en
dc.subject.other	Robust stabilization	en
dc.subject.other	Theoretical analysis	en
dc.subject.other	Uncertainty analysis	en
dc.title	Robust current assisted H∞ controller for boost converter in the presence of uncertainty and evaluation using μ-analysis	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/PESC.2008.4592458	en
heal.identifier.secondary	http://dx.doi.org/10.1109/PESC.2008.4592458	en
heal.identifier.secondary	4592458	en
heal.publicationDate	2008	en
heal.abstract	A novel current assisted H∞ controller for boost converter is presented in this paper. The proposed controller combines the H∞ robust stabilization technique and classical loop-shaping. The current loop of the Boost converter is closed with constant gain and then, the H∞ controller is estimated and applied to the converter, closing the voltage loop. The derived controller has been compared to the popular peak current mode controller in terms of robust stabilization and performance using the concept of uncertainty and the powerful tool of μ-analysis. To verify the theoretical analysis and conclusions, the two control schemes have been simulated under nominal and disturbed conditions considering step load and reference changes. ©2008 IEEE.	en
heal.journalName	PESC Record - IEEE Annual Power Electronics Specialists Conference	en
dc.identifier.doi	10.1109/PESC.2008.4592458	en
dc.identifier.spage	3272	en
dc.identifier.epage	3278	en