Aerospace Instrument-Making Annotation << Back EXPERIMENTAL VERIFICATION OF LITHIUM-ION BATTERY RESIDUAL CAPACITY ESTIMATION ALGORITHM FOR APPLICATION IN SPACECRAFT M.M. Khandorin, V.G. Bukreev The experimental verifi cation of residual and full lithium-ion battery capacity estimation algorithm based on Thevenin model has been done. The research facility and software description is presented. Thevenin model parameter estimation method, based on analyze of transient process after current change is described. The experimental verification of developed method accuracy is done. Key words: lithium-ion battery, Thevenin model, spline interpolation, microcontroller. Contacts: E-mail: polus@online.tomsk.net, E-mail: bukreev@tpu.ru Pp. 45-55.