A unified hybrid model with two level networks for peak current mode controlled buck-boost converters operating in DCM and CCM

Chen, JX; Zhu, JG; Guo, YG

A unified hybrid model with two level networks for peak current mode controlled buck-boost converters operating in DCM and CCM

Chen, JX Zhu, JG

Guo, YG

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Publication Type:: Conference Proceeding
Citation:: Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007, 2007, pp. 186 - 190
Issue Date:: 2007-12-01

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Field	Value	Language
dc.contributor.author	Chen, JX	en_US
dc.contributor.author	Zhu, JG https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Guo, YG https://orcid.org/0000-0001-6182-0684	en_US
dc.date.issued	2007-12-01	en_US
dc.identifier.citation	Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007, 2007, pp. 186 - 190	en_US
dc.identifier.isbn	8986510081	en_US
dc.identifier.isbn	9788986510089	en_US
dc.identifier.uri	http://hdl.handle.net/10453/2773
dc.description.abstract	Theis paper presents a unified hybrid model with two level networks for peak current mode controlled buck-boost converters operating in continuous conduction mode (CCM) and discontinuous conduction mode (DCM). It is a network model with two levels in which both a detailed switching model and a small signal average model are included correspondingly. The nonlinearity of some electronic components and the parasitical effects of circuit elements are considered. The nonlinear inductance is calculated by finite element analysis (FEA). The dynamical performance of the buck-boost converter can be obtained from the detailed switching model in the first level network, and then the frequency domain performance can be obtained from the average model in the second level network. As an automatic mechanism of exchanging data between two models is proposed, all the performances can be obtained automatically. By implementing the proposed model in Simulink surrounding, both the large signal transient performance and the frequency domain behavior of converters are obtained efficiently.	en_US
dc.relation.ispartof	Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007	en_US
dc.relation.isbasedon	10.1109/ICEMS.2007.4411939	en_US
dc.title	A unified hybrid model with two level networks for peak current mode controlled buck-boost converters operating in DCM and CCM	en_US
dc.type	Conference Proceeding
utslib.for	0910 Manufacturing Engineering	en_US
dc.location.activity	Seoul, Korea	en_US
dc.location.activity	Sydney, Australia
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	open_access
pubs.publication-status	Published	en_US

Abstract:

Theis paper presents a unified hybrid model with two level networks for peak current mode controlled buck-boost converters operating in continuous conduction mode (CCM) and discontinuous conduction mode (DCM). It is a network model with two levels in which both a detailed switching model and a small signal average model are included correspondingly. The nonlinearity of some electronic components and the parasitical effects of circuit elements are considered. The nonlinear inductance is calculated by finite element analysis (FEA). The dynamical performance of the buck-boost converter can be obtained from the detailed switching model in the first level network, and then the frequency domain performance can be obtained from the average model in the second level network. As an automatic mechanism of exchanging data between two models is proposed, all the performances can be obtained automatically. By implementing the proposed model in Simulink surrounding, both the large signal transient performance and the frequency domain behavior of converters are obtained efficiently.

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http://hdl.handle.net/10453/2773