Abstract
Nonidentical current control methods for 2- and 3-D
omnidirectional wireless power systems are described. The omnidirectional power transmitter enables ac magnetic flux to flow in all
directions and coil receivers to pick up energy in any position in the
proximity of the transmitter. It can be applied to wireless charging
systems for low-power devices such as radio-frequency identification devices and sensors. Practical results on 2-D and 3-D systems
have confirmed the omnidirectional power transfer capability
omnidirectional wireless power systems are described. The omnidirectional power transmitter enables ac magnetic flux to flow in all
directions and coil receivers to pick up energy in any position in the
proximity of the transmitter. It can be applied to wireless charging
systems for low-power devices such as radio-frequency identification devices and sensors. Practical results on 2-D and 3-D systems
have confirmed the omnidirectional power transfer capability
| Original language | English |
|---|---|
| Pages (from-to) | 4470-4474 |
| Journal | IEEE Transactions on Power Electronics |
| Volume | 29 |
| Issue number | 9 |
| Publication status | Published - 2014 |