Adaptive voltage-constant high-efficiency wireless power supply system

A wireless power supply and self-adaptive technology, applied in current collectors, electric vehicles, electrical components, etc., can solve the problems of low energy transmission efficiency, easy wound infection of patients, large energy loss, etc., to achieve convenient clinical application, expand application scope and Practicality, efficiency improvement effect
CN108448741AActive Publication Date: 2018-08-24HEFEI UNIV OF TECH
8 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEFEI UNIV OF TECH
Publication Date
2018-08-24

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an adaptive voltage-constant high-efficiency wireless power supply system which comprises an energy emission module, an energy reception module, a coil module and a voltage-constant closed-loop control module; the energy emission module comprises an inverse E-type power amplifier module and a maximal state adaptive module of a power amplifier; the energy reception module comprises a rectification module, a voltage stabilization module, a receiving coil and a capacitor; the coil module comprises a transmitting coil and a relay coil; and the voltage-constant closed-loop control module comprises a Bluetooth communication module, a power regulation module and a PC-end monitoring and regulation module. Via the wireless power supply system, the power amplifier is in the optimal work states of zero-current OFF and zero-current derivative OFF, the efficiency of wireless energy transmission is improved, a stimulation parameter can be adjusted in the PC-end monitoring andregulation module, auxiliary functions including data collection, data communication and remote control are integrated, performance of an implantable medical system is further improved, and the application range and practicality of the medical system in clinical medicine are improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of wireless power supply, and relates to an adaptive constant voltage high-efficiency wireless power supply system. Background technique

[0002] With the gradual start of the wearable and implantable microelectronic system market, neural signal recording technology will play a key role in exploring human neural functions and curing neurological diseases in the future. The advancement of core technologies in research fields such as complex neural prostheses, medical neurological diseases, and brain-computer interfaces is of great significance to the development of modern biomedical technology. The State Council's "Thirteenth Five-Year" National Strategic New Industry Planning Outline also pointed out that the new generation of information technology and biotechnology will be one of the strategic emerging industries that will be cultivated and developed at this stage.

[0003] Injuries to the nervous system ...

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