A local polynomial approach to nonparametric estimation of the best linear approximation of lithium-ion battery from multiple datasets Vrije Universiteit Brussel
Battery short-term electrical impedance behavior varies between linear, linear time-varying, or nonlinear at different operating conditions. Data-based electrical impedance modeling techniques often model the battery as a linear time-invariant system at all operating conditions. In addition, these techniques require extensive and time consuming experimentation. Often due to sensor failures during experiments, constraints in data acquisition ...