Abstract
This study focuses on the system dynamics and the state-of-charge (SOC) evaluation of a lithium battery module. The analysis and comparison of the differences between the linear model and the nonlinear model are carried out. Using AC impedance approach, the mathematical model can be established via a surveyed equivalent circuit. The linear model is thus constructed. With the nonlinear behavior investigated from experimental results, the nonlinear mathematical model is further established. Next, the measured nonlinear electric capacity of the battery module can be employed to derive the approach of nonlinear SOC evaluation. This research can precisely develop the nonlinear system model and evaluate the nonlinear SOC by analyzing the experimental data.
| Original language | English |
|---|---|
| Title of host publication | 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010 |
| Pages | 391-394 |
| Number of pages | 4 |
| Volume | 4 |
| DOIs | |
| Publication status | Published - 2010 Oct 15 |
| Event | 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010 - Wuhan, China Duration: 2010 Jul 17 → 2010 Jul 18 |
Other
| Other | 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010 |
|---|---|
| Country | China |
| City | Wuhan |
| Period | 10/7/17 → 10/7/18 |
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Keywords
- Linear system
- Lithium battery
- Nonlinear system
- State-of-charge
ASJC Scopus subject areas
- Information Systems and Management
- Environmental Science(all)
Cite this
System dynamics analysis and evaluation of state-of-charge for lithium batteries. / Wu, Chien Hsun; Tsai, Jien Feng; Lo, Shih Ming; Tsai, Tsu Yang; Lin, Chung Ching; Hong, Yi-xuan; Chen, Pin Yung.
2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010. Vol. 4 2010. p. 391-394 5567423.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - System dynamics analysis and evaluation of state-of-charge for lithium batteries
AU - Wu, Chien Hsun
AU - Tsai, Jien Feng
AU - Lo, Shih Ming
AU - Tsai, Tsu Yang
AU - Lin, Chung Ching
AU - Hong, Yi-xuan
AU - Chen, Pin Yung
PY - 2010/10/15
Y1 - 2010/10/15
N2 - This study focuses on the system dynamics and the state-of-charge (SOC) evaluation of a lithium battery module. The analysis and comparison of the differences between the linear model and the nonlinear model are carried out. Using AC impedance approach, the mathematical model can be established via a surveyed equivalent circuit. The linear model is thus constructed. With the nonlinear behavior investigated from experimental results, the nonlinear mathematical model is further established. Next, the measured nonlinear electric capacity of the battery module can be employed to derive the approach of nonlinear SOC evaluation. This research can precisely develop the nonlinear system model and evaluate the nonlinear SOC by analyzing the experimental data.
AB - This study focuses on the system dynamics and the state-of-charge (SOC) evaluation of a lithium battery module. The analysis and comparison of the differences between the linear model and the nonlinear model are carried out. Using AC impedance approach, the mathematical model can be established via a surveyed equivalent circuit. The linear model is thus constructed. With the nonlinear behavior investigated from experimental results, the nonlinear mathematical model is further established. Next, the measured nonlinear electric capacity of the battery module can be employed to derive the approach of nonlinear SOC evaluation. This research can precisely develop the nonlinear system model and evaluate the nonlinear SOC by analyzing the experimental data.
KW - Linear system
KW - Lithium battery
KW - Nonlinear system
KW - State-of-charge
UR - http://www.scopus.com/inward/record.url?scp=77957793018&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77957793018&partnerID=8YFLogxK
U2 - 10.1109/ESIAT.2010.5567423
DO - 10.1109/ESIAT.2010.5567423
M3 - Conference contribution
AN - SCOPUS:77957793018
SN - 9781424473885
VL - 4
SP - 391
EP - 394
BT - 2010 2nd Conference on Environmental Science and Information Application Technology, ESIAT 2010
ER -