Automated recharging system and method for an electric vehicle using RFID tags
US9327607B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 10, 2013 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Apr 4, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S30/14
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An automated recharging system includes an electric vehicle and a charging apparatus. The electric vehicle includes a rechargeable energy storage system (RESS), a charging receptacle, and a first controller configured to monitor the status of the electric vehicle and the charge level of the RESS. The charging apparatus includes a charging plug configured to mate with the charging receptacle to recharge the RESS, and a movement mechanism to substantially align the charging plug with and insert it into the charging receptacle. The charging apparatus also includes a second controller to control the movement mechanism and to communicate with the first controller. The electric vehicle further includes an array of radio-frequency identification (RFID) tags arranged around the charging receptacle, and the charging apparatus further includes a RFID reader configured to read the RFID tags to determine the location of the charging plug in relation to the charging receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.