Power reception apparatus having bridgeless rectifier in electric vehicle wireless power transfer system
US10960778B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Mar 12, 2019 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Mar 27, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless power reception apparatus including a bridgeless rectifier in a wireless power transfer (WPT) system for an electric vehicle (EV) may include: a bridgeless rectifier configured to rectify power transferred from a reception coil and to supply a direct current to a battery mounted in the EV; and a controller configured to control operation of the bridgeless rectifier. The bridgeless rectifier may include at least one switch and at least one diode connected to the at least one switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.