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:
Dec. 31, 2024
Filed:
May. 19, 2022
Wisk Aero Llc, Mountain View, CA (US);
Hongxia Chen, Mountain View, CA (US);
Lewis Romeo Hom, Mountain View, CA (US);
Wisk Aero LLC, Mountain View, CA (US);
Abstract
Systems and methods for monitoring isolation resistance of individual batteries in a battery bank enable measurement of isolation resistance to be performed for different batteries at different times, thereby preventing the measurements from interfering with each other. In some embodiments, each battery in a battery bank has a battery monitoring system controller, and each battery monitoring system controller operates independently of the other battery monitoring system controllers in the battery bank. Each battery monitoring system controller can perform measurements of isolation resistance at regular intervals. Each battery monitoring system controller determines a start time for its measurements in a manner such that no two controllers perform isolation resistance measurements at the same time.