CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEM

Organization Name

Inventor(s)

CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240322600 titled 'CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEM

Simplified Explanation:

The patent application describes a contactless electric power transmission system that includes a control device and an electric power reception device. The control device monitors the temperatures of various components in the reception device and adjusts the request frequency of power transmission accordingly.

The system involves an electric power reception device and a control device.
The reception device receives AC electric power in a contactless manner.
The control device includes temperature detection portions for the coil, magnetic member, and capacitor of the reception device.
A request frequency correction portion in the control device adjusts the power transmission frequency based on the temperatures of the components.

Key Features and Innovation:

Contactless electric power transmission system
Monitoring and adjusting power transmission frequency based on component temperatures
Enhancing efficiency and safety of power transmission

Potential Applications:

Wireless charging systems
Electric vehicle charging stations
Industrial automation systems

Problems Solved:

Ensuring optimal power transmission efficiency
Preventing overheating of components
Enhancing safety in contactless power transmission

Benefits:

Improved efficiency in power transmission
Enhanced safety measures
Increased reliability of contactless power transfer

Commercial Applications:

Electric vehicle charging infrastructure: This technology can be utilized in electric vehicle charging stations to improve charging efficiency and safety, attracting more users and promoting the adoption of electric vehicles.

Prior Art:

Readers interested in exploring prior art related to this technology can start by researching patents in the field of contactless power transmission systems and wireless charging technologies.

Frequently Updated Research:

Stay updated on the latest advancements in contactless power transmission systems, wireless charging technologies, and temperature monitoring in power transfer devices to enhance the efficiency and safety of electric power transmission.

Questions about Contactless Electric Power Transmission Systems:

1. How does the system ensure the safety of power transmission components? 2. What are the potential environmental impacts of widespread adoption of contactless power transmission systems?

Original Abstract Submitted

a contactless electric power transmission system includes an electric power reception device and a control device. the electric power reception device receives ac electric power transmitted in a contactless manner from an electric power transmission device. the control device includes: a coil temperature detection portion that acquires temperatures of a secondary side coil, a magnetic member, and a secondary side capacitor of the electric power reception device; a magnetic member temperature detection portion; and a capacitor temperature detection portion. the control device includes a request frequency correction portion that corrects a request frequency of electric power transmission by the electric power transmission device based on the temperatures of the secondary side coil, the magnetic member, and the secondary side capacitor.