Verification of battery system model for environmentally friendly vehicles using a battery hardware‐in‐the‐loop simulation. Issue 2 (1st February 2013)

• Record Type: Journal Article
• Authors: Song, Hyun‐Sik; Kim, Tae‐Hoon; Jeong, Jin‐Beom; Kim, Byoung‐Hoon; Shin, Dong‐Hyun; Lee, Baek‐Haeng; Heo, Hoon
• Is Part Of: IET power electronics. Volume 6:Issue 2(2013)
• Page Start: 417
• Page End: 424
• Publication Date: 2013-02-01
• Subjects: air pollution control -- battery powered vehicles -- climate mitigation -- electric impedance measurement; battery system model verification -- environmentally‐friendly vehicles -- battery hardware‐in‐the‐loop simulation -- oil prices -- greenhouse gas reduction -- United Nations Framework Convention on Climate Change -- high‐efficiency vehicles -- system design -- detailed modelling -- high‐capacity battery system -- nonlinear electrochemical properties -- electrochemical impedance measurement technique -- battery cell model -- battery pack ancillary components -- high‐capacity battery system model -- irreversible properties -- vehicle components; Power electronics -- Periodicals; 621.31705
• DOI: 10.1049/iet-pel.2012.0293
• Languages: English
• ISSNs: 1755-4535

Abstract

Abstract : Owing to high oil prices and the efforts to reduce greenhouse gases according to the United Nations Framework Convention on Climate Change, there has been active research and development on environmentally friendly, high‐efficiency vehicles. In developing the system design and specifications of an environmentally friendly vehicle, various simulations have been performed on the different components and the overall system. Although a precise modelling of each part and the system as a whole is necessary for an accurate simulation, detailed modelling of a high‐capacity battery system – which directly affects the performance of an environmentally friendly vehicle – is difficult to achieve owing to the non‐linear electrochemical properties of the battery. In this study, an electrochemical impedance measurement technique is used to implement a battery cell model, upon which a battery system model for environmentally friendly vehicles that takes into account the ancillary components of the battery pack is developed. And we used an actual battery system that requires complex and difficult modelling owing to non‐linear and irreversible properties of the battery. In addition, to verify the developed battery system model, we used models implemented for other vehicle components and systems to construct a hardware‐in‐the‐loop simulation of a battery reflecting an actual driving environment.