Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 11 of 11 for “"SOC estimation"”.
-
Design and development of advanced machine learning algorithms for lithium-ion battery state-of-charge estimation
… of their long life and lightweight. Accurate estimation of the SOC help in making plans in an application to conserve and further enhance battery life. State of Charge (SOC) estimation is a difficult task made more challenging by changes in battery characteristics over time and their nonlinear …
-
Comparative Analysis of Coulomb Counting and Extended Kalman Filter for State of Charge Estimation in Battery Management Systems
State of Charge (SOC) is simply a measure of the amount of available charge in a battery cell. It is not possible to directly measure SOC because it is a function of the stoichiometric concentration of ions in the cell, hence current and voltage measurements were used to obtain the required …
-
Modeling and control of fuel cell-battery hybrid energy sources
… observer for Li-ion battery State of Charge (SOC) estimation, as one of the most important functionalities of BMSs. Paper III addresses the control-oriented modeling and analysis of open-cathode fuel cells in order to provide a comprehensive system-level understanding of their real-time …
-
Advanced battery modeling for interfacial phenomena and optimal charging
… comprehensive degradation model for degradation estimation and life predication of energy storage system (ESS). Paper Ⅵ is a study of temperature-dependent state of charge (SOC) estimation for battery pack"-Abstract, p. iv</p>
-
In-depth study and analysis of lithium-ion battery states using battery degradation data from electrochemical impedance spectroscopy
… effects into account for different LIB state estimations including state of charge (SOC), state of health (SOH), state of temperature (SOT), and state of power (SOP). The Electrochemical impedance spectroscopy (EIS) technique is a degradation diagnostic tool. The thesis covered the EIS …
-
Optimization and State Estimation of Li Ion Cells Using Single Particle Model
… <p> State of charge and loss of active material estimation of a cell under LEO condition by means of the SP model is another work in this dissertation. Zero mean Gaussian noise was added to the charge-discharge curves obtained by the SP model to generate synthetic data. Afterwards, nonlinear …
-
Comparison of Techniques for Estimation of Forest Soil Carbon
… soil and ecological maps to estimate regional SOC even though these databases are rarely complete for surface litter and mineral subsurface horizons. The first main objective of the project is to improve the ability to produce soil organic carbon estimates from existing spatial soils datasets, …
-
Li-ion battery electrode state of charge and degradation monitoring using battery casing as the reference electrode
… (LIB) internal state such as state of charge (SOC), electrode capacity, and available lithium-ion monitoring is helpful for effective battery degradation monitoring. Monitoring these internal parameters is challenging due to the weak observability of the electrode parameters and lack of …
-
Observer Design for Non-Monotonic Nonlinear Systems and Interesting Contemporary Applications
… including vehicle tracking, magnetic position estimation, robotics, state of charge (SoC) estimation in Li-ion batteries, and infectious disease spread dynamics. Very few papers in literature have recognized the challenge that existing nonlinear observer design methods do not work for …
-
Caratterizzazione e massimizzazione dell'efficienza di impianti di produzione di energia elettrica da fonti rinnovabili tramite l'utilizzo di elettronica di potenza distribuita ed integrazione di sistemi di storage
… the accuracy level. About the storage system, estimation of State of Charge (SOC) and State of Health (SOH) of battery packs play a key role for the effective integration of battery packs in large PV plants. Because of the large amount of data to manage for both PV system and ESS, the …