Physics-based battery models are important tools in battery research, development, and
control. To obtain useful information from the models, accurate parametrization is essential …

This paper deals with two topics from state and parameter estimation. The first contribution of
this work provides an overview of techniques used for determining which parameters of a …

Lithium-ion cells may experience rapid degradation in later life, especially with more
extreme usage protocols. The onset of rapid degradation is called the “knee point,” and …

This paper develops an adaptive partial differential equation (PDE) observer for battery state-
of-charge (SOC) and state-of-health (SOH) estimation. Real-time state and parameter …

We consider the problem of optimally designing an excitation input for parameter
identification of an electrochemical Li-ion battery model. The conventional approach to …

Chemical engineers who develop fundamental models often have difficulties estimating all
model parameters due to problems with parameter identifiability and estimability. These two …

Using electrochemistry-based battery models in battery management systems remains
challenging due to the difficulty of uniquely determining all model parameters. This paper …

Lithium‐ion batteries are indispensable in various applications owing to their high specific
energy and long service life. Lithium‐ion battery models are used for investigating the …

State and parameter estimation is essential for process monitoring and control. Observability
plays an important role in both state and parameter estimation. In simultaneous state and …

Due to the lack or high costs of measurement devices to monitor and control metabolites in
microbial cultivation processes, state estimators are often required. These estimators …