Method for estimating the temperature at the core of a battery cell
US9306249B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Sep 12, 2012 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Dec 21, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of estimating temperature at a core of a module of a traction battery of an electric or hybrid vehicle in which is packaged a plurality of electric charge accumulating elements, the method including: measuring a temperature at a level of an exterior wall of the battery module; and calculating an estimation of the temperature at the core of the battery module on the basis of the measurement of the temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.