The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2019
Filed:
Jan. 17, 2014
Applicant:
Avl List Gmbh, Graz, AT;
Inventors:
Assignee:
AVL List GmbH, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/36 (2019.01); G01R 31/367 (2019.01); G01R 31/392 (2019.01); G01R 31/3828 (2019.01); G01R 31/3842 (2019.01);
U.S. Cl.
CPC ...
G01R 31/367 (2019.01); G01R 31/3828 (2019.01); G01R 31/3842 (2019.01); G01R 31/392 (2019.01);
Abstract
In order to create a control observer for any battery type in a structured and at least partially automated manner, first, a nonlinear model of the battery, in form of a local model network including a number of local, linear, time-invariant, and dynamic models, which each have validity in specific ranges of the input variables, is determined from the measuring data of a previously ascertained, optimized experimental design via a data-based modeling method. For each local model (LM) of the model network determined in this manner, a local observer is then determined. The control observer () for estimating the SoC then results from a linear combination of the local observers.