Wireless energy transmission system

A wireless energy transmission and transducer technology, applied in the field of ultrasonic wireless transmission system, can solve the problems of low practicability, imperfect structure, technical details and technical research

Pending Publication Date: 2019-08-06
IOASONIC SU ZHOU TECH CO LTD
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As early as the beginning of the 21st century, the concept of using ultrasonic waves for wireless energy transmission was proposed, and a lot of research was carried out in the follow

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless energy transmission system
  • Wireless energy transmission system
  • Wireless energy transmission system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the components and relative arrangements, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0024] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0025] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0026] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different va...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a wireless energy transmission system which comprises a continuous wave signal source, a radio frequency(RF) power amplifier, a transmitting impedance matching network, an acoustic-electric channel, a receiving impedance matching network, an RF AC-DC converter and a load circuit in electrical connection successively. The acoustic-electric channel comprises a transmitting energy transducer, a receiving energy transducer and a metal device wall, and the transmitting energy transducer and receiving energy transducer are fixed to the two sides of the metal device wall respectively. The invention also discloses an impedance matching technology and the RF AC-DC converter based on a resonant rectifier. The system can transmit electric energy by penetrating a casing of a sealed metal compartment (or container), it is completely unnecessary to punch the casing of the metal compartment (or container), the transmitted electric energy can be output in high efficiency to provide voltage stabilized DC that can be used by electronic equipment, disadvantages of present ultrasonic wireless energy transmission system are overcome, the ultrasonic wireless energy transmission technology is improved, and the ultrasonic wireless energy transmission system is more practical.

Description

technical field [0001] The present invention relates to wireless energy transmission technology, more precisely, relates to a system for ultrasonic wireless transmission for airtight metal containers. Background technique [0002] Wireless energy transmission technology generally uses electromagnetic waves, alternating magnetic fields or electric fields as energy carriers. When it is necessary to transmit information and energy through the shell of a sealed metal cabin, these technologies fail due to the shielding effect of the shell, so in These occasions (such as hyperbaric oxygen chambers, spacecraft, submersibles, etc.) have to use wires to transmit electric energy after drilling holes in the shell, which destroys the structural integrity of the metal shell, affects the service life of the metal shell, and increases maintenance. cost. Ultrasonic wave, as a kind of mechanical wave, is not limited by the electromagnetic shielding effect and can penetrate metal objects. Th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H02J50/15
CPCH02J50/15
Inventor 杨恒旭
Owner IOASONIC SU ZHOU TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap