[go: up one dir, main page]

Zhaksylyk, 2023 - Google Patents

Inductive impedance matching network for Magnetic Resonant Wireless Power Transmission

Zhaksylyk, 2023

View PDF
Document ID
17494378274879043196
Author
Zhaksylyk Y
Publication year

External Links

Snippet

Inductive wireless power transfer is getting more and more attention as the demand for mobile electronic devices grows. There are already well-functioning wireless charging systems for smartphones, tablets, and electric toothbrushes. The main disadvantage of these …
Continue reading at openarchive.usn.no (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/022—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters characterised by the type of converter
    • H02J7/025—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters characterised by the type of converter using non-contact coupling, e.g. inductive, capacitive
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • H02J5/005—Circuit arrangements for transfer of electric power between ac networks and dc networks with inductive power transfer
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2007/0096—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J17/00—Systems for supplying or distributing electric power by electromagnetic waves

Similar Documents

Publication Publication Date Title
Dang et al. Reconfigurable magnetic resonance-coupled wireless power transfer system
Ahn et al. A study on magnetic field repeater in wireless power transfer
Kim et al. Asymmetric coil structures for highly efficient wireless power transfer systems
Kiani et al. The circuit theory behind coupled-mode magnetic resonance-based wireless power transmission
Lee et al. Contactless energy transfer systems using antiparallel resonant loops
Low et al. Design and test of a high-power high-efficiency loosely coupled planar wireless power transfer system
Kim et al. Optimization and design of small circular coils in a magnetically coupled wireless power transfer system in the megahertz frequency
US8829734B2 (en) Method and system for maximum achievable efficiency in near-field coupled wireless power transfer systems
Rehman et al. Efficiency investigation of SS and SP compensation topologies for wireless power transfer
CN102884711A (en) Method and apparatus for controlling resonance bandwidth in a wireless power transmission system
de Freitas et al. A novel method for data and power transmission through metallic structures
US12316137B2 (en) Area-apportioned wireless power antenna for maximized charging volume
Dang et al. Elimination method for the transmission efficiency valley of death in laterally misaligned wireless power transfer systems
Tan et al. Output power stabilisation of wireless power transfer system with multiple transmitters
Zhou et al. An anti-misalignment wireless charging system for low-power applications based on solenoid coils incorporated with reverse windings
Mao et al. Wireless power transfer using a field‐enhancing coil and a small‐sized receiver with low coupling coefficient
Anowar et al. High-efficiency resonant coupled wireless power transfer via tunable impedance matching
Badowich et al. Idle power loss suppression in magnetic resonance coupling wireless power transfer
Chaidee et al. Maximum output power tracking for wireless power transfer system using impedance tuning
Zhaksylyk Inductive impedance matching network for Magnetic Resonant Wireless Power Transmission
US11996706B2 (en) Segmented shielding for wide area wireless power transmitter
Wang et al. Design and experiment of wireless power transfer systems via electromagnetic field near-zone region
Barman et al. Coupling Tuning Based Impedance Matching for Maximum Wireless Power Transfer Efficiency
Alexandru et al. Extending the horizontal transmission range of an inductive wireless power transfer system using passive elliptical resonators
Alexandru et al. Limitations of Ansys-Maxwell and Simplorer magnetostatic co-simulation in inductive wireless power transfer