Research on parameter identification and state of charge estimation of improved equivalent circuit model of Li‐ion battery based on temperature effects for battery thermal management

2020 ◽  
Vol 44 (14) ◽  
pp. 11583-11596 ◽  
Author(s):  
YuTao Huo ◽  
Wen Hu ◽  
Zhe Li ◽  
Zhonghao Rao
Keyword(s):  
Parameter Identification ◽  
Equivalent Circuit ◽  
Thermal Management ◽  
Temperature Effects ◽  
Equivalent Circuit Model ◽  
State Of Charge ◽  
Li Ion Battery ◽  
Battery Thermal Management ◽  
Li Ion ◽  
State Of Charge Estimation

Equivalent circuit model parameters of a high-power Li-ion battery: Thermal and state of charge effects

2011 ◽  
Vol 196 (10) ◽  
pp. 4826-4831 ◽  
Author(s):  
Jamie Gomez ◽  
Ruben Nelson ◽  
Egwu E. Kalu ◽  
Mark H. Weatherspoon ◽  
Jim P. Zheng
Keyword(s):  
Equivalent Circuit ◽  
High Power ◽  
Equivalent Circuit Model ◽  
Circuit Model ◽  
State Of Charge ◽  
Model Parameters ◽  
Li Ion Battery ◽  
Charge Effects ◽  
Li Ion

The Method Research of Parameter Identification of Li-Ion Battery Base on Least Square Method

2012 ◽  
Vol 490-495 ◽  
pp. 3854-3858
Author(s):  
Jin Feng ◽  
Yong Ling He ◽  
Ran Bao
Keyword(s):  
Parameter Identification ◽  
Equivalent Circuit ◽  
Equivalent Circuit Model ◽  
Least Square Method ◽  
Least Square ◽  
Voltage Response ◽  
Li Ion Battery ◽  
Model Parameter ◽  
Battery Model ◽  
Li Ion

This paper described the theory of parameter identification of Li-ion battery base on least square method. The result of voltage response by HPPC test is discussed. The model parameter is identified through least square method. The battery model is built with Matlab/Simulink and the identified parameter is verified. The result indicated that the least square method is suitable for parameter identification of Li-ion battery equivalent circuit model.

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