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Title
Verfahren zur Bestimmung des Ladungszustandes und weiterer physikalischer Groessen eines wiederaufladbaren elektrischen Energiespeichers
Date Issued
1993
Author(s)
Birkle, M.
Grasemann, G.
Steusloff, H.
Patent No
1989-3915550
Abstract
Process for the measurement of the physical parameters of rechargeable electric energy storage units, in which the process input parameters of the energy storage unit (I, t, T<-AKKu, T<-Umg, U(t)) are measured and processed in a computer, whereby a predetermined model based on the known principle of indirect measurement is used, said model assuming the form of closed linear or non-linear multi-parametric functions and/or heuristic parameterization providing an estimation, which represents the physical parameters to be measured and their physical interrelationships with which the measured process input parameters are compared, and the model and/or the estimation is adapted for the next measurement.
Language
de
Institute
Patenprio
DE 1989-3915550 A1: 19890512