Method and apparatus for operating a battery arrangement of a motor vehicle
US9643515B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2013 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Jan 24, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S903/903
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method (40) for operating a battery arrangement (14) of a motor vehicle (10), in particular a traction battery of the motor vehicle (10), wherein expected environmental conditions and/or use parameters of the motor vehicle (10) are determined (42), wherein an expected withdrawal of energy from an electrical energy store of the battery arrangement (14) is determined (44), wherein a heat loss of the battery arrangement (14) is calculated (46) on the basis of the expected withdrawal of energy, wherein a temperature profile (30) of the battery arrangement (14) is predicted (48) on the basis of the calculated heat loss and the expected environmental conditions and/or use parameters, and wherein a temperature of the battery arrangement (14) is set (54) on the basis of the predicted temperature profile (30).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.