Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multi-capacity energy transmission system with multi-constant-current output

A technology of energy transmission and constant current output, applied in the direction of electrical components, circuit devices, etc., can solve the problems of inability to carry out long-distance energy transmission and multi-load power supply, and achieve the effect of low cost, simple control process and extended transmission distance

Pending Publication Date: 2021-10-22
SOUTHEAST UNIV
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present disclosure is to provide a multi-capacitance energy transmission system with multiple constant current outputs, which solves the problem that the wireless power transmission system in the prior art cannot perform long-distance energy transmission and multi-load power supply

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
  • Multi-capacity energy transmission system with multi-constant-current output
  • Multi-capacity energy transmission system with multi-constant-current output
  • Multi-capacity energy transmission system with multi-constant-current output

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0044] Such as figure 1 As shown, the multi-capacitive energy transmission system with multi-constant current output includes 1 inverter and (N+1) relay units; the DC input voltage of the inverter is V dc , the order of arrangement of all relay units is: relay unit #0, relay unit #1, and so on, up to relay unit #m, and finally relay unit #N, where m=1,2,... ,N-1; the input voltage of the first relay unit is the output voltage V of the inverter ...

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 multi-capacity energy transmission system with multi-constant-current output, and belongs to the field of wireless energy transmission. The multi-capacity energy transmission system with multi-constant-current output comprises relay units # 0-# N which are linearly arranged in sequence, and the adjacent relay units conduct energy transmission through electric field coupling between a transmitting pole plate and a receiving pole plate; and the relay unit # 0 comprises two transmitting polar plates, each of the relay units # 1-# N-1 comprises two receiving polar plates and two transmitting polar plates which are vertically arranged, the relay unit # N comprises two receiving polar plates, an equivalent pi model of the capacitive coupler comprising a plurality of relay units is given, a compensation network with split inductance is designed, and constant current output irrelevant to a load is realized. The system has the advantages that the transmission distance can be prolonged, decoupling of the relay units is realized, different loads do not interfere with one another, the control flow is simple, and the cost is low.

Description

technical field [0001] The disclosure belongs to the field of wireless energy transmission, and in particular relates to a multi-capacitance energy transmission system with multiple constant current outputs. Background technique [0002] The electric field coupled wireless power transfer (Capacitive Wireless Power Transfer, CPT) system uses a high-frequency electric field as an energy carrier. The high-frequency alternating current acts on the emitter plate, and an interactive electric field is formed between the emitter plate and the receiver plate, thereby generating a displacement current. It realizes the energy transmission between the plates, has the advantages of being able to pass through the metal isolation layer, low electromagnetic radiation, and small size, and has attracted extensive attention from researchers in recent years. At present, the research of electric field coupled wireless power transfer system is mostly focused on powering a single load. However, in...

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): H02J50/05H02J50/50
CPCH02J50/05H02J50/502
Inventor 程晨闻陈婷邓富金花为
Owner SOUTHEAST UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com