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:
Aug. 05, 2025
Filed:
Sep. 19, 2022
Honda Motor Co., Ltd., Tokyo, JP;
Takuma Kawahara, Wako, JP;
Shunsuke Konishi, Wako, JP;
Hidetoshi Utsumi, Wako, JP;
Koji Sato, Tokyo, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
Provided is a battery degradation estimation device including a storage medium that stores computer-readable instructions, and a processor coupled to the storage medium, the processor executing the computer-readable instructions to: acquire time-series data including at least a voltage, SOC (State Of Charge), temperature, and current of a battery; convert the time-series data into intermediate data to be used for training; predict a future value of the intermediate data and a future value of an indicator relating to a degradation state of the battery by using a prediction function to generate training data; train a prediction model for estimating the indicator relating to the degradation state of the battery on the basis of the training data; and estimate the indicator relating to the degradation state of the battery on the basis of the prediction model.