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:
Nov. 18, 2014
Filed:
Nov. 30, 2006
John L. Vian, Renton, WA (US);
Ali R. Mansouri, Bothell, WA (US);
Rangasamy Elangovan, Bothell, WA (US);
Mori M. Borumand, Woodinville, WA (US);
Khaled Abdel-motagaly, Bellevue, WA (US);
John L. Vian, Renton, WA (US);
Ali R. Mansouri, Bothell, WA (US);
Rangasamy Elangovan, Bothell, WA (US);
Mori M. Borumand, Woodinville, WA (US);
Khaled Abdel-Motagaly, Bellevue, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
Systems and methods for health management of rechargeable batteries are disclosed. In one embodiment, a rechargeable battery system includes a rechargeable battery, and a battery health management unit operatively coupled to the rechargeable battery and including a state of health module configured to estimate a battery health by receiving battery-related data and predicting one or more failure modes. The state of health module may further include a prognostic failure mode component configured to combine at least one flight data variable with at least one model-based prognostic. In alternate embodiments, the battery health management unit may further include a state of life module and a state of charge module.