Injected wireless energy and information synchronous transmission circuit based on bilateral lcc structure
A wireless energy and transmission circuit technology, applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve problems such as harmonic noise interference, and achieve the effect of flexible system design
Active Publication Date: 2020-02-21
HARBIN INST OF TECH
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the problem that the existing wireless energy information synchronous transmission device is only suitable for pure resistance loads. If there is a rectifier bridge in the circuit, it will introduce harmonics to cause noise interference. information synchronous transmission circuit
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings:
[0019] combine figure 1 As shown, the injection-type wireless energy and information synchronous transmission circuit based on the bilateral LCC structure described in the exemplary embodiment of the present invention includes an AC source 11, a wireless energy and information sending unit, a main coupling coil 3, and a wireless energy and information receiving unit. unit and rectification circuit 21,
[0020] The wireless energy and information sending unit includes a first LCC compensation unit 12, a high-frequency wave trap ZT1, and a first signal loading and extraction circuit 13; the first LCC compensation unit 12 includes an inductor L11, a capacitor C11, and a capacitor C12; the first signal loading The AND extraction circuit 13 includes a first signal processor, a modulation signal source Up1, a coupling transformer L12, a capacitor C13 and a capa...
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
Login to View More Abstract
The invention discloses an injection type wireless energy and information synchronous transmission circuit based on a bilateral LCC structure, and belongs to the technical field of wireless power transmission. The problem that the existing wireless energy and information synchronous transmission device is only applicable to a pure resistance load, and if the circuit has a rectifier bridge, harmonic waves are introduced to cause noise interference is solved. The injection type wireless energy and information synchronous transmission circuit comprises an alternating current source, a wireless energy and information sending unit, a main coupling coil, a wireless energy and information receiving unit and a rectifying circuit, wherein the alternating current source serves as a power supply, andthe wireless energy and information receiving unit has the same structure with the wireless energy and information sending unit and is arranged on the receiving coil side of the main coupling coil tobe symmetrical to the wireless energy and information sending unit like mirror images; and the output end of the wireless energy and information receiving unit is connected with the load via the rectifying circuit. The injection type wireless energy and information synchronous transmission circuit provided by the invention is applied to synchronous transmission of wireless energy and information.
Description
technical field [0001] The invention relates to an injected wireless energy and information synchronous transmission circuit based on a bilateral LCC structure, and belongs to the technical field of wireless energy transmission. Background technique [0002] With the accumulation of technology in recent years, the research results in the laboratory are gradually moving towards industrialization. Many high-tech products such as new energy vehicles, human implanted devices, smart devices, etc. have adopted wireless energy transmission technology. In order to meet the synchronous transmission of energy and information, the traditional design scheme will add additional communication modules such as WIFI, so the system needs additional space to arrange antennas. In order to be able to use the energy transmission circuit for communication, a magnetic coupling resonance wireless energy information synchronous transmission technology has been developed, which includes two parts: ma...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02J50/12H02J50/80H02J7/00
CPCH02J7/025H02J50/12H02J50/80
Inventor 魏国杨超朱春波汪超杨光张敬阳刘卫东
Owner HARBIN INST OF TECH