Battery pack having a supplemental power supply
US10608291B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 20, 2016 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Nov 16, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery system is described. The battery system includes a power controller having sensors monitoring the state of predetermined sections of battery modules within battery packs and sends signals to a switching network to connect a bi-directional DC/DC converter to a first predetermined group of battery modules of the plurality of predetermined groups of battery modules at a first instant of time responsive to a first measurement of a first predetermined section of battery modules, and a second predetermined section of battery modules of the plurality of predetermined groups of battery modules at a second instant of time responsive to a second measurement of a second predetermined group of battery modules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.