Simulation analysis of mobile phone wireless charging system coupling coil
- Resource Type
- Conference
- Authors
- Feng, Du; Xinqiang, Jiang
- Source
- 2023 IEEE 3rd International Conference on Electronic Technology, Communication and Information (ICETCI) Electronic Technology, Communication and Information (ICETCI), 2023 IEEE 3rd International Conference on. :216-219 May, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Power, Energy and Industry Applications
Robotics and Control Systems
Couplings
Analytical models
Spirals
Inductive charging
Mobile handsets
Magnetic fields
Periodic structures
radio energy transmission
transmission coil structure
coupling coefficient
- Language
For the modeling of the single coil structure commonly used in wireless charging, Maxwell static magnetic field was used to analyze the influence of changing the longitudinal distance of the coil on the transmission characteristics of the three single coil structures when other parameters were unchanged. By comparing the performance of the three single-coil structures, a new transmitting coil structure was proposed on this basis. The magnetic field simulation showed that the new transmitting coil could generate greater magnetic field intensity and more significant energy transmission effect than the traditional coil.