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. 12, 2019
Filed:
Jan. 11, 2019
Sf Motors, Inc., Santa Clara, CA (US);
Sangwoo Han, Santa Clara, CA (US);
Saeed Khaleghi Rahimian, Santa Clara, CA (US);
Ying Liu, Santa Clara, CA (US);
Yifan Tang, Santa Clara, CA (US);
SF Motors, Inc., Santa Clara, CA (US);
Abstract
A battery management system that uses a multiple particle reduced order model to manage battery performance of a vehicle, such as an electric vehicle or hybrid electric vehicle is provided. The system can receive a value of a current output and determine, via a multi-particle model, a local current distribution that converges. The system can determine, via the multi-particle model and subsequent to determination of the local current distribution that converges, a concentration distribution. The system can determine, based on the local current distribution, a value of a voltage of the battery. The system can determine, based on the value of the voltage of the battery and the concentration distribution, a temperature of the battery. The system can generate, based on the value of the voltage of the battery or the temperature of the battery, a command to manage a performance of the battery.