Matches in SemOpenAlex for { <https://semopenalex.org/work/W1942420581> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W1942420581 abstract "The proposed inductive power transfer (IPT) system for laptop charging consists of three parts: a high frequency power supply from a full-bridge inverter with frequency modulation, a LLC resonant tank that incorporates a loosely coupled transformer (LCT) and a resonant capacitor series connected with the primary winding, and a rectification output circuits that uses a full-bridge diode rectifier. Due to the relatively large air gap, the magnetic coupling coefficient of the IPT system is significantly lower than that with tightly coupled transformer. As a result, the efficiency of the IPT system is always a major concern for applications with possible misalignment variation condition. To ensure high power transfer efficiency, the IPT system should have high tolerance for different misalignment conditions. In this paper, the effect of coupling coefficient deviation to compensation network efficiency is analyzed, and asymmetrical LCT which has significant higher misalignment tolerance is proposed. By using finite element analysis (FEA) simulation method, the performance of different transmitter and receiver coil dimensions are compared. In order to validate the performance of the proposed design, a 100-W hardware prototype with two sets of LCT is built and the corresponding experiments are carried out. As compared to the symmetrical LCT architecture, the proposed asymmetrical LCT prototype improves the coupling coefficient reduction from 70% to 12.5% when the misalignment ranges from 0 to 40 mm. Therefore, the efficiency deviation for the asymmetrical LCT is maintained nearly constant over the entire tested misalignment variation ranges." @default.
- W1942420581 created "2016-06-24" @default.
- W1942420581 creator A5025320464 @default.
- W1942420581 creator A5025433829 @default.
- W1942420581 creator A5056010192 @default.
- W1942420581 creator A5082454988 @default.
- W1942420581 creator A5086241811 @default.
- W1942420581 date "2015-09-01" @default.
- W1942420581 modified "2023-10-16" @default.
- W1942420581 title "Asymmetrical loosely coupled transformer for wireless laptop charger with higher misalignment tolerance" @default.
- W1942420581 cites W1968564995 @default.
- W1942420581 cites W1974181267 @default.
- W1942420581 cites W1997584479 @default.
- W1942420581 cites W1998686789 @default.
- W1942420581 cites W2007705334 @default.
- W1942420581 cites W2011569536 @default.
- W1942420581 cites W2014517525 @default.
- W1942420581 cites W2018289753 @default.
- W1942420581 cites W2055526222 @default.
- W1942420581 cites W2056156424 @default.
- W1942420581 cites W2062067441 @default.
- W1942420581 cites W2066037653 @default.
- W1942420581 cites W2071043799 @default.
- W1942420581 cites W2071748207 @default.
- W1942420581 cites W2080311691 @default.
- W1942420581 cites W2084004772 @default.
- W1942420581 cites W2086600134 @default.
- W1942420581 cites W2091925678 @default.
- W1942420581 cites W2096008809 @default.
- W1942420581 cites W2099304692 @default.
- W1942420581 cites W2107367628 @default.
- W1942420581 cites W2110543874 @default.
- W1942420581 cites W2115964036 @default.
- W1942420581 cites W2116137109 @default.
- W1942420581 cites W2117789451 @default.
- W1942420581 cites W2118074204 @default.
- W1942420581 cites W2145662372 @default.
- W1942420581 cites W2151250647 @default.
- W1942420581 cites W2159364222 @default.
- W1942420581 cites W2160400740 @default.
- W1942420581 cites W2161705794 @default.
- W1942420581 cites W2163108953 @default.
- W1942420581 cites W2169922733 @default.
- W1942420581 cites W2170416281 @default.
- W1942420581 cites W2321548803 @default.
- W1942420581 cites W4230414173 @default.
- W1942420581 doi "https://doi.org/10.1109/ecce.2015.7310097" @default.
- W1942420581 hasPublicationYear "2015" @default.
- W1942420581 type Work @default.
- W1942420581 sameAs 1942420581 @default.
- W1942420581 citedByCount "4" @default.
- W1942420581 countsByYear W19424205812017 @default.
- W1942420581 countsByYear W19424205812018 @default.
- W1942420581 countsByYear W19424205812022 @default.
- W1942420581 crossrefType "proceedings-article" @default.
- W1942420581 hasAuthorship W1942420581A5025320464 @default.
- W1942420581 hasAuthorship W1942420581A5025433829 @default.
- W1942420581 hasAuthorship W1942420581A5056010192 @default.
- W1942420581 hasAuthorship W1942420581A5082454988 @default.
- W1942420581 hasAuthorship W1942420581A5086241811 @default.
- W1942420581 hasConcept C111919701 @default.
- W1942420581 hasConcept C119599485 @default.
- W1942420581 hasConcept C127413603 @default.
- W1942420581 hasConcept C165801399 @default.
- W1942420581 hasConcept C2780008327 @default.
- W1942420581 hasConcept C41008148 @default.
- W1942420581 hasConcept C555944384 @default.
- W1942420581 hasConcept C66322947 @default.
- W1942420581 hasConcept C76155785 @default.
- W1942420581 hasConceptScore W1942420581C111919701 @default.
- W1942420581 hasConceptScore W1942420581C119599485 @default.
- W1942420581 hasConceptScore W1942420581C127413603 @default.
- W1942420581 hasConceptScore W1942420581C165801399 @default.
- W1942420581 hasConceptScore W1942420581C2780008327 @default.
- W1942420581 hasConceptScore W1942420581C41008148 @default.
- W1942420581 hasConceptScore W1942420581C555944384 @default.
- W1942420581 hasConceptScore W1942420581C66322947 @default.
- W1942420581 hasConceptScore W1942420581C76155785 @default.
- W1942420581 hasLocation W19424205811 @default.
- W1942420581 hasOpenAccess W1942420581 @default.
- W1942420581 hasPrimaryLocation W19424205811 @default.
- W1942420581 hasRelatedWork W124715472 @default.
- W1942420581 hasRelatedWork W1894550473 @default.
- W1942420581 hasRelatedWork W2030592030 @default.
- W1942420581 hasRelatedWork W2056066102 @default.
- W1942420581 hasRelatedWork W2116380676 @default.
- W1942420581 hasRelatedWork W2748952813 @default.
- W1942420581 hasRelatedWork W2885765100 @default.
- W1942420581 hasRelatedWork W2899084033 @default.
- W1942420581 hasRelatedWork W2989908039 @default.
- W1942420581 hasRelatedWork W337795208 @default.
- W1942420581 isParatext "false" @default.
- W1942420581 isRetracted "false" @default.
- W1942420581 magId "1942420581" @default.
- W1942420581 workType "article" @default.