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:
Feb. 21, 2023
Filed:
Mar. 01, 2019
Chongqing Jinkang Powertrain New Energy Co., Ltd., Chongqing, CN;
Wenke Zhang, Santa Clara, CA (US);
Saeed Khaleghi Rahimian, Santa Clara, CA (US);
Jun Hou, Santa Clara, CA (US);
Brennan Campbell, Santa Clara, CA (US);
Ying Liu, Santa Clara, CA (US);
CHONGQING JINKANG POWERTRAIN NEW ENERGY CO., LTD., Chongqing, CN;
Abstract
Embodiments described herein generally relate to the modification of State of Charge (SoC) calculations within electric vehicles (EVs). A database of data points may be generated based on characteristics of a battery cell at various measured SoCs within a controlled environment. Subsequently, during the operation of an EV, a battery management system (BMS) within the EV may collect various operating data points. The collected operating data points may be utilized to reference similar data points stored in the database in order to determine an SoC value. The SoC value may be utilized to modify or alter the SoC calculations by the BMS for an EV in operation.