Honda motor co., ltd. (20240308357). COIL UNIT simplified abstract
Contents
COIL UNIT
Organization Name
Inventor(s)
COIL UNIT - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240308357 titled 'COIL UNIT
The abstract describes a coil unit that includes an electric power reception portion of an electric power reception device mounted on a vehicle and a control device. The electric power reception portion consists of a secondary side coil and a secondary side capacitor connected in series, receiving AC electric power in a contactless manner from an electric power transmission device. The secondary side coil generates a reverse-phase current with respect to the primary side coil when receiving the AC electric power. The capacitance of the secondary side capacitor is set to resonate at a high frequency side of two resonance points in accordance with the secondary side coil and the secondary side capacitor.
- Electric power reception portion with secondary side coil and capacitor
- Contactless transmission of AC electric power
- Generation of reverse-phase current
- Capacitance set for resonance at high frequency
- Efficient power transfer technology
Potential Applications: - Wireless charging for electric vehicles - Industrial automation systems - Consumer electronics
Problems Solved: - Contactless power transmission - Efficient energy transfer - Reduction of physical connectors
Benefits: - Increased convenience for charging electric vehicles - Improved safety in industrial settings - Enhanced user experience for electronic devices
Commercial Applications: Title: Advanced Wireless Charging Technology for Electric Vehicles This technology can be utilized in the automotive industry for wireless charging stations, in manufacturing for automated systems, and in the consumer electronics market for wireless charging pads.
Questions about Coil Unit Technology: 1. How does the coil unit technology improve efficiency in power transfer? The coil unit technology enhances efficiency by enabling contactless transmission of AC electric power, reducing energy loss during transfer.
2. What are the potential safety implications of using coil unit technology in industrial settings? In industrial settings, the coil unit technology can improve safety by eliminating the need for physical connectors, reducing the risk of electrical hazards.
Original Abstract Submitted
a coil unit includes: an electric power reception portion of an electric power reception device mounted on a vehicle; and a control device. the electric power reception portion includes a secondary side coil and a secondary side capacitor that are connected in series. the secondary side coil receives an ac electric power transmitted in a contactless manner from the electric power transmission device. when receiving the ac electric power transmitted in a contactless manner from a primary side coil of the electric power transmission device, the secondary side coil that generates a reverse-phase current with respect to the primary side coil. a capacitance of the secondary side capacitor is set in accordance with a resonance point on a high frequency side of two resonance points in accordance with the secondary side coil and the secondary side capacitor.