State of Charge Estimator Based On High-Gain Observer for Lithium-Ion Batteries
This paper introduces a high-gain observer based state of charge(SOC) estimator for lithium-Ion batteries. The proposed SOC estimator has a high-gain observer(HGO) structure. The HGO scheme enhances the transient response speed and diminishes the effect of uncertainties. Furthermore, it guarantees that the output feedback controller recovers the performance of the state feedback controller when the observer gain is sufficiently high. In order to show the effectiveness of the proposed method, the linear RC battery model in ADVISOR is used. The performance of the proposed method is compared with that of the conventional linear observer(CLO) and some simulation result is given.
[1] S. Piller, M. Perrin and A. Jossen, "Methods for state-of-charge determination
and their applications," J. Power Sources, pp. 113-120, 2001.
[2] J.H. Aylor and B.W. Johnson, "A battery state-of-charge indicator for
electric wheelchairs," IEEE Trans. Ind. Electron, pp. 398-409, 1992.
[3] T.H. Liu, D.F. Chen and C.C. Fang, "Design and implementation of a
battery charger with a state-of-charge estimator," Int. J. Electron, pp. 211-
226, 2000.
[4] Y. adrc and Y. zkazan, "Microcontroller-based on-line state-of-charge
estimator for sealed lead-acid batteries" J. Power Sources, pp. 330-342,
2004.
[5] B.S. Bhangu, P. Bentley, D.A. Stone and C.M. Bingham, "Nonlinear
observers for predicting state-of-charge and state-of-health of lead-acid
batteries for hybrid-electric vehicles," IEEE Trans. Veh. Tech, pp. 783-
794, 2005.
[6] F. Zhang, G. Liu and L. Fang, "A battery state of charge estimation
method using sliding mode observer," Proceedings of the 7th World
Congress on Intelligent Control and Automation, Chongqing, China, Jun.
2008.
[7] F. Zhang and G. Liu, "Estimation of battery state of charge with H∞ observer: applied to a robot for inspecting power transmission lines,"
IEEE Trans. Ind. Electron., vol. 59, no 2, pp. 1086-1095, shenyang, China,
Feb. 2012.
[8] H. He, R. Xiong and J. Fan, "Evaluation of lithium-ion battery equivalent
circuit models for state of charge estimation by an experimental
approach," Energies, pp. 582-598, Apr. 2011.
[9] X. Hu, F. Sun and Y. Zou, "Estimation of state of charge of a lithium-ion
battery pack for electric vehicles using an adaptive luenberger observer,"
energies, pp. 1586-1603, Mar. 2010.
[10] H. Chaoui and P. Sicard, "Accurate state of charge estimation for
batteries using a reduced-order observer," IEEE Int.l Con., pp. 39-43,
QC, Canada, Mar. 2011.
[11] S. Pang, J. Jarrell, J. Du and M. Barth, "Battery state-of-charge estimation,"
Proceedings fo the American Control Conference., Jun. 2001.
[12] J. Ciasson and B. Vairamohan, "Estimating the state of charge of a
battery," IEEE Trans. Con. Sys. Technology., vol. 13, no. 3, pp. 465-470,
May. 2005
[13] K. Wipke, ADVISOR 3.2 Documentation, NREL: Golden, CO, USA,
2001.
[1] S. Piller, M. Perrin and A. Jossen, "Methods for state-of-charge determination
and their applications," J. Power Sources, pp. 113-120, 2001.
[2] J.H. Aylor and B.W. Johnson, "A battery state-of-charge indicator for
electric wheelchairs," IEEE Trans. Ind. Electron, pp. 398-409, 1992.
[3] T.H. Liu, D.F. Chen and C.C. Fang, "Design and implementation of a
battery charger with a state-of-charge estimator," Int. J. Electron, pp. 211-
226, 2000.
[4] Y. adrc and Y. zkazan, "Microcontroller-based on-line state-of-charge
estimator for sealed lead-acid batteries" J. Power Sources, pp. 330-342,
2004.
[5] B.S. Bhangu, P. Bentley, D.A. Stone and C.M. Bingham, "Nonlinear
observers for predicting state-of-charge and state-of-health of lead-acid
batteries for hybrid-electric vehicles," IEEE Trans. Veh. Tech, pp. 783-
794, 2005.
[6] F. Zhang, G. Liu and L. Fang, "A battery state of charge estimation
method using sliding mode observer," Proceedings of the 7th World
Congress on Intelligent Control and Automation, Chongqing, China, Jun.
2008.
[7] F. Zhang and G. Liu, "Estimation of battery state of charge with H∞ observer: applied to a robot for inspecting power transmission lines,"
IEEE Trans. Ind. Electron., vol. 59, no 2, pp. 1086-1095, shenyang, China,
Feb. 2012.
[8] H. He, R. Xiong and J. Fan, "Evaluation of lithium-ion battery equivalent
circuit models for state of charge estimation by an experimental
approach," Energies, pp. 582-598, Apr. 2011.
[9] X. Hu, F. Sun and Y. Zou, "Estimation of state of charge of a lithium-ion
battery pack for electric vehicles using an adaptive luenberger observer,"
energies, pp. 1586-1603, Mar. 2010.
[10] H. Chaoui and P. Sicard, "Accurate state of charge estimation for
batteries using a reduced-order observer," IEEE Int.l Con., pp. 39-43,
QC, Canada, Mar. 2011.
[11] S. Pang, J. Jarrell, J. Du and M. Barth, "Battery state-of-charge estimation,"
Proceedings fo the American Control Conference., Jun. 2001.
[12] J. Ciasson and B. Vairamohan, "Estimating the state of charge of a
battery," IEEE Trans. Con. Sys. Technology., vol. 13, no. 3, pp. 465-470,
May. 2005
[13] K. Wipke, ADVISOR 3.2 Documentation, NREL: Golden, CO, USA,
2001.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:55370", author = "Jaeho Han and Moonjung Kim and Won-Ho Kim and Chang-Ho Hyun", title = "State of Charge Estimator Based On High-Gain Observer for Lithium-Ion Batteries", abstract = "This paper introduces a high-gain observer based state of charge(SOC) estimator for lithium-Ion batteries. The proposed SOC estimator has a high-gain observer(HGO) structure. The HGO scheme enhances the transient response speed and diminishes the effect of uncertainties. Furthermore, it guarantees that the output feedback controller recovers the performance of the state feedback controller when the observer gain is sufficiently high. In order to show the effectiveness of the proposed method, the linear RC battery model in ADVISOR is used. The performance of the proposed method is compared with that of the conventional linear observer(CLO) and some simulation result is given.
", keywords = "SOC, high-gain, observer, uncertainties, robust", volume = "6", number = "10", pages = "2145-8", }
