Power battery heating system and method using solar sunroof energy
US12083930B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Dec 15, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A power battery heating system of an electric vehicle including: a heating module configured to heat the power battery of the electric vehicle; a solar sunroof; and a sunroof control unit configured to control the operation of the heating module and the electric energy output of the solar sunroof; wherein the heating system is configured to start a power battery heating operation based on the solar sunroof when the power battery is not in a high voltage output state and the temperature of the power battery is lower than a temperature threshold, the power battery heating operation including: controlling the solar sunroof to output electric energy to the heating module such that the heating module performs the heating of the power battery using the electric energy from the solar sunroof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.