Wireless power transmission for battery charging
Abstract
A wireless power transmission system is provided for high power applications. The power transmission system is comprised generally of a charging unit configured to generate an alternating electromagnetic field and a receive unit configured to receive the alternating electromagnetic field from the charging unit. The charging unit includes a power source; an input rectifier; an inverter; and a transmit coil. The transmit coil has a spirangle arrangement segmented into n coil segments with capacitors interconnecting adjacent coil segments. The receive unit includes a receive coil and an output rectifier. The receive coil also has a spirangle arrangement segmented into m coil segments with capacitors interconnecting adjacent coil segments.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Michigan, Ann Arbor, MI (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1332099
- Patent Number(s):
- 9496746
- Application Number:
- 14/277,288
- Assignee:
- The Regents Of The University Of Michigan (Ann Arbor, MI)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B60 - VEHICLES IN GENERAL B60L - PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
- DOE Contract Number:
- EE0002720
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 May 14
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 24 POWER TRANSMISSION AND DISTRIBUTION; 25 ENERGY STORAGE
Citation Formats
Mi, Chris, Li, Siqi, Nguyen, Trong-Duy, Wang, Junhua, Li, Jiangui, Li, Weihan, and Xu, Jun. Wireless power transmission for battery charging. United States: N. p., 2016.
Web.
Mi, Chris, Li, Siqi, Nguyen, Trong-Duy, Wang, Junhua, Li, Jiangui, Li, Weihan, & Xu, Jun. Wireless power transmission for battery charging. United States.
Mi, Chris, Li, Siqi, Nguyen, Trong-Duy, Wang, Junhua, Li, Jiangui, Li, Weihan, and Xu, Jun. Tue .
"Wireless power transmission for battery charging". United States. https://www.osti.gov/servlets/purl/1332099.
@article{osti_1332099,
title = {Wireless power transmission for battery charging},
author = {Mi, Chris and Li, Siqi and Nguyen, Trong-Duy and Wang, Junhua and Li, Jiangui and Li, Weihan and Xu, Jun},
abstractNote = {A wireless power transmission system is provided for high power applications. The power transmission system is comprised generally of a charging unit configured to generate an alternating electromagnetic field and a receive unit configured to receive the alternating electromagnetic field from the charging unit. The charging unit includes a power source; an input rectifier; an inverter; and a transmit coil. The transmit coil has a spirangle arrangement segmented into n coil segments with capacitors interconnecting adjacent coil segments. The receive unit includes a receive coil and an output rectifier. The receive coil also has a spirangle arrangement segmented into m coil segments with capacitors interconnecting adjacent coil segments.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 15 00:00:00 EST 2016},
month = {Tue Nov 15 00:00:00 EST 2016}
}
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