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. 28, 2026
Filed:
Jul. 21, 2022
Honda Motor Co., Ltd., Tokyo, JP;
Shunsuke Konishi, Saitama, JP;
Hidetoshi Utsumi, Saitama, JP;
Takuma Kawahara, Saitama, JP;
Hodaka Tsuge, Saitama, JP;
Seiichi Koketsu, Saitama, JP;
HONDA MOTOR CO., LTD, Tokyo, JP;
Abstract
A battery model construction method includes: a step STfor constructing a battery model; steps STand STfor evaluating, for each sample battery, the prediction error between a measured value of the SOH and a predicted value according to the battery model, and determining whether there is inherent bias in the prediction error for each sample battery; steps STand STfor constructing a first error prediction model associating explanatory variables defined on the basis of usage history parameters with an objective variable, and determining whether a first correlation exists between the measured value of the average prediction error acquired in steps STand STand the predicted value according to the first error prediction model; and a step STfor reconstructing the battery model in the case where it is determined that there is bias and that the first correlation exists in steps STand ST