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Multi-direction vibration energy collection and conversion device

A technology of vibration energy, conversion device, applied in the direction of generator/motor, piezoelectric effect/electrostrictive or magnetostrictive motor, electrical components, etc., can solve problems such as hindering the development of sensors

Inactive Publication Date: 2016-04-06
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to many problems such as weather and installation space, barrier-free energy supply cannot be realized, which hinders the development of sensors. How to provide a stable energy source has increasingly become a research hotspot.
[0003] However, there are many research patents and studies on the conversion of vibration energy, but there are few studies on the conversion of vibration energy in all directions in space to increase energy utilization.

Method used

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  • Multi-direction vibration energy collection and conversion device
  • Multi-direction vibration energy collection and conversion device
  • Multi-direction vibration energy collection and conversion device

Examples

Experimental program
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Embodiment Construction

[0019] First, the required number of coil turns is calculated by Levi's electromagnetic law, and the electromagnetic vibration energy harvesting device is made by winding the wire. After that, the three-dimensional support structure is established, and the energy conversion device and three-dimensional support are assembled. After the completion, the device is fixed on the bridge structure, the top of the building, etc. near the sensor or other electrical equipment through the fixed feet, and then the spring lead is connected to the rectifier device. The function of the rectifier device is to rectify the collected and converted electric energy to obtain available energy. After rectification, the electric energy can be connected to the energy storage element through the lead wire, and the electric energy can be stored to be used by the electric device, or directly supplied to the electric device after rectification. The specific process is as follows: image 3 shown.

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Abstract

The invention discloses a device for collecting vibration energy and converting the vibration energy into electric energy. The device is used for collecting the vibration energy in all directions and converting the vibration energy into electric energy. A method provided by the invention mainly provides the following functions of: utilizing a Faraday law of electromagnetic induction, designing an electromagnetic vibration energy conversion device, then placing an electromagnetic vibration energy collection device on a three-dimensional support frame, and using the electromagnetic vibration energy collection device to collect the multi-direction vibration energy in a vibration area and convert the vibration energy into electric energy. According to the invention, the energy conversion efficiency is substantially improved, and the device is capable of supplying electric energy to electric equipment (such as (not limited to) sensors of various functions).

Description

technical field [0001] The invention relates to a device for collecting and transforming vibration capabilities, relates to the technical fields of physical mechanics, electromagnetism, energy transmission, three-dimensional space structure, etc., and belongs to the field of energy transformation applications. Background technique [0002] At present, sensors are playing an increasingly important role in human production and life as devices for monitoring bridge safety factors, vehicle driving safety, and the temperature of hazardous chemical storage warehouses. However, due to many problems such as weather and installation space, barrier-free energy supply cannot be realized, which hinders the development of sensors. How to provide a stable energy source has increasingly become a research hotspot. [0003] However, there are many research patents and studies on the conversion of vibration energy, but there are few studies on the conversion of vibration energy in all directi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N2/18
CPCH02N2/186
Inventor 安翼尧郭茂耘黄心田蒋雨彤
Owner CHONGQING UNIV
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