Electronic storage battery diagnostic system
US9229062B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 23, 2011 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Sep 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/367
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A battery diagnostic system including Kelvin connectors configured to electrically couple to a storage battery. A forcing function source is configured to apply a forcing function signal to the storage battery through the Kelvin connectors. Measurement circuitry calculates an electrical parameter of the storage battery. A memory stores a plurality of electrical parameters for a plurality of storage batteries and each of the plurality of stored electrical parameters is associated with storage battery identifier information which identifies one of the storage batteries of the plurality of storage batteries and time information, which identifies a time the electrical parameter was obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.