Bidirectional vibration energy collecting system based on piezoelectric element

A vibration energy harvesting, piezoelectric element technology, applied in electrical elements, piezoelectric effect/electrostrictive or magnetostrictive motors, generators/motors, etc. The effect of versatility and flexibility, a wide range of applications, and easy laying

Pending Publication Date: 2018-11-16
北京中微融通科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the vibration energy in other directions in the road, such as the vibration energy in the horizontal direction, cannot be effectively used

Method used

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  • Bidirectional vibration energy collecting system based on piezoelectric element
  • Bidirectional vibration energy collecting system based on piezoelectric element
  • Bidirectional vibration energy collecting system based on piezoelectric element

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Embodiment Construction

[0025] The present invention will be further described and explained below in conjunction with the embodiments and accompanying drawings, but it is not intended to limit the protection scope of the present invention.

[0026] refer to figure 1 , the bidirectional vibration energy harvesting system based on piezoelectric elements of the present invention includes: a plurality of road modules 100, circuit modules and energy storage modules; wherein, the plurality of road modules 100 are electrically connected to the circuit modules, and the circuit modules and energy storage modules Electrical connection between. The shape of the road module 100 of the present invention may be a square, a rectangle, a parallelogram, a rhombus, a hexagon, irregular geometric shapes, and the like. In actual application, the number of road modules 100 of the present invention is determined according to the size of the paved area, and each road module 100 is connected to each other and paved, and f...

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Abstract

The invention discloses a bidirectional vibration energy collecting system based on a piezoelectric element. The system comprises a plurality of road modules, a circuit module and an energy storage module; wherein the plurality of road modules are electrically connected with the circuit module; the circuit module and the energy storage module are electrically connected; the road module includes aforce layer, an elastic layer, a support unit, a vertical vibration energy collection unit, and a horizontal vibration energy collection unit. The energy collecting system of the present invention caneffectively collect the energy in the vertical direction and the horizontal direction generated in a road by the vertical vibration energy collection unit and the horizontal vibration energy collection unit, thereby improving the efficiency of energy collection.

Description

technical field [0001] The invention relates to a two-way vibration energy collection system based on piezoelectric elements, which belongs to the field of generating electric energy by using piezoelectric effects. Background technique [0002] With the continuous growth of energy consumption and the increasing concentration of energy resource distribution, the competition for energy resources will become increasingly fierce and the way of competition will become more complicated. At the same time, the impact of fossil energy on environmental pollution and global climate will become increasingly serious. In the face of energy challenges, only by adjusting the national energy structure, vigorously developing new energy and renewable energy, and paying attention to the recycling of existing energy can we ensure the security of my country's energy supply, promote the development of strategic emerging industries, and realize energy and economy, society, Coordinated and sustainab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N2/18
CPCH02N2/186
Inventor 王世峰成文卫刘世宏
Owner 北京中微融通科技有限公司
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