High-voltage battery for a motor vehicle having a detection device for detecting damage to the high-voltage battery, method for detecting damage to the high-voltage battery, and motor vehicle
US11764411B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 20, 2019 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Feb 18, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high-voltage battery for a motor vehicle includes a battery housing for receiving a plurality of battery modules in an interior space of the battery housing, and a detection device for detecting damage to the battery housing. The detection device includes at least one pressure sensor arranged in the interior space of the battery housing, which is configured to detect a pressure signal in the interior space of the battery housing, and an evaluation unit, which is configured to identify the damage to the battery housing based on the pressure signal detected by the pressure sensor. A method and a motor vehicle using the high-voltage battery are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.