Publisher : The Korean Institute of Electrical Engineers
DOI : 10.5370/JEET.2012.7.6.932
Title & Authors
Electric Model of Li-Ion Polymer Battery for Motor Driving Circuit in Hybrid Electric Vehicle Lee, June-Sang; Lee, Jae-Joong; Kim, Mi-Ro; Park, In-Jun; Kim, Jung-Gu; Lee, Ki-Sik; Nah, Wan-Soo;
This paper presents an equivalent circuit model of a LIPB (Li-Ion Polymer battery) for Hybrid Electric Vehicles (HEVs). The proposed equivalent circuit can be used to predict the charging/discharging characteristics in time domain as well as the impedance characteristic analysis in frequency domain. Based on these features, a one-cell model is established as a function of Depth of Discharge (DoD), and a 48-cell model for a battery pack was also established. It was confirmed by experiment that the proposed model predict the discharging and impedance (AC) characteristics quite accurately at different constant current levels. To check the usefulness of the proposed circuit, the model was used to simulate a motor driving circuit with an Insulated Gate Bipolar Transistor (IGBT) inverter and Brushless DC (BLDC) motor, and it is confirmed that the model can calculate the battery voltage fluctuation in time domain at different DoDs.
Li-Ion polymer battery;Equivalent circuit model;Depth of discharge;Open circuit voltage;Hybrid electric vehicle;
State-of-Charge Balancing Control of a Battery Power Module for a Modularized Battery for Electric Vehicle, Journal of Electrical Engineering and Technology, 2016, 11, 3, 629
Total Simulation for the Noise Prediction of Motor Driving System in EV/HEV System, The Journal of Korean Institute of Electromagnetic Engineering and Science, 2013, 24, 7, 710
Investigation on Li-ion battery charging polarization characteristics and influence factors, Ionics, 2016, 22, 9, 1603
Inspection System of Electric Vehicle Battery Plate Using Image Processing, Journal of Institute of Control, Robotics and Systems, 2014, 20, 7, 718
C.C. Chan, "The State of the Art of Electric, Hybrid, and Fuel Cell Vehicles", Proceedings of the IEEE, pp. 704-718, April, 2007.
N. P. Suh, D. H. Cho, C. T. Rim, "Design of On-line Electric Vehicle (OLEV)", Plenary lecture at the 2010 CIRP Design Conference, France, April 2010.
Il-Song Kim, "The novel state of charge estimation method for lithium battery using sliding mode observer", Journal of Power Sources, Vol. 163, Issue 1, pp. 584-590, December 2006.
B. Y. Liaw, G. Nagasubramanian, R. G. Jungst, D. H. Doughty, "A frequency-domain approach to dynamical modeling of electrochemical power sources", Electrochimica Acta, Vol. 47, Issues 13-14, pp. 2347-2356, May 2002.
O. Tremblay, L. -A. Dessaint, A. -I. Dekkiche, "A Generic Battery Model for the Dynamic Simulation of Hybrid Electric Vehicles", Vehicle Power and Propulsion Conference (VPPC), IEEE, pp. 284-289, September 2007.
S. C. Chapra, R. P. Canale, Numerical Methods for Engineers: Mcgraw-Hill Education 5th edition, 2008, Chapter 17.
S. Chen, T. W. Nehl, J.-S. Lai, X. Huang, E. Pepa, R. De Doncker, I. Voss, "Towards EMI prediction of a PM motor drive for automotive applications", Applied Power Electronics Conference and Exposition (APEC), Eighteenth Annual IEEE, pp. 14-22, February 2003.
Jin Hur, Byeong-Woo Kim, "Rotor Shape Design of an Interior PM Type BLDC Motor for Improving Mechanical Vibration and EMI Characteristics", Journal of Electrical Engineering & Technology, Vol. 5, No. 3, pp. 462-467, 2010.