TY - JOUR
T1 - Sample-data modeling of a zero voltage transition DC-DC converter for on-board battery charger in EV
AU - Granados-Luna, Teresa R.
AU - Araujo-Vargas, Ismael
AU - Perez-Pinal, Francisco J.
PY - 2014
Y1 - 2014
N2 - Battery charger is a key device in electric and hybrid electric vehicles. On-board and off-board topologies are available in the market. Lightweight, small, high performance, and simple control are desired characteristics for on-board chargers. Moreover, isolated single-phase topologies are the most common system in Level 1 battery charger topologies. Following this trend, this paper proposes a sampled-data modelling strategy of a zero voltage transition (ZVT) DC-DC converter for an on-board battery charger. A piece-wise linear analysis of the converter is the basis of the technique presented such that a large-signal model and, therefore, a small-signal model of the converter are derived. Numerical and simulation results of a 250 W test rig validate the model.
AB - Battery charger is a key device in electric and hybrid electric vehicles. On-board and off-board topologies are available in the market. Lightweight, small, high performance, and simple control are desired characteristics for on-board chargers. Moreover, isolated single-phase topologies are the most common system in Level 1 battery charger topologies. Following this trend, this paper proposes a sampled-data modelling strategy of a zero voltage transition (ZVT) DC-DC converter for an on-board battery charger. A piece-wise linear analysis of the converter is the basis of the technique presented such that a large-signal model and, therefore, a small-signal model of the converter are derived. Numerical and simulation results of a 250 W test rig validate the model.
UR - http://www.scopus.com/inward/record.url?scp=84903625083&partnerID=8YFLogxK
U2 - 10.1155/2014/712360
DO - 10.1155/2014/712360
M3 - Artículo
SN - 1024-123X
VL - 2014
JO - Mathematical Problems in Engineering
JF - Mathematical Problems in Engineering
M1 - 712360
ER -