Optical communications interface for battery modules of an energy storage system
US10574365B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2017 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Oct 12, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an embodiment, a module-side optical transceiver is configured to exchange optical signals with a battery module controller (BMC)-side optical transceiver coupled to a BMC. The optical signals are transported inside of a tunnel space between the BMC and the battery module. In one embodiment, the optical signals are transported via a light tube, a deflection element such as a mirror, or a combination thereof. In another embodiment, the optical signals are transported via a cable harness coupled to a plurality of BMC-side optical transceivers in the tunnel space and configured to support optical line of sight (LoS) links to various module-side optical transceivers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.