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Nano friction power generation module and combined wind power generation device and method

A nano-friction, power generation module technology, applied in wind power generation, friction generators, electromechanical devices, etc., can solve the problems of low efficiency, low wind energy utilization, cumbersome and other problems, achieve contact area guarantee, improve power generation efficiency, and reduce resistance. Effect

Active Publication Date: 2022-02-11
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional wind turbines are either expensive, bulky, inefficient, or unsuitable for these micro-applications, while triboelectric nanogenerators (TENG) with the characteristics of simple fabrication and low cost have attracted widespread attention, so researchers are interested in Triboelectric nanogenerators have conducted in-depth research. For example, the invention patent application with application number 201910222467.3 discloses a rotating electromagnetic-friction composite nanogenerator. The triboelectric nanogenerator assembly includes an electrode array and a flexible blade array. The flexible blade array It is arranged on the outer wall of the inner cylinder, and the rotation of the inner cylinder forms friction with the motor array arranged on the outer cylinder
However, in the above structure, due to the large contact area between the motor array and the flexible blade array, a large resistance will be generated to the rotation of the inner cylinder during the process of friction power generation, thus making the utilization rate of wind energy low

Method used

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  • Nano friction power generation module and combined wind power generation device and method
  • Nano friction power generation module and combined wind power generation device and method
  • Nano friction power generation module and combined wind power generation device and method

Examples

Experimental program
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Embodiment 1

[0032] like Figure 1-Figure 2As shown, this embodiment provides a nano friction power generation module, which includes a turntable 1, a friction moving plate 7 and a friction fixed plate 8 arranged on the radially outer side of the turntable 1, and green energy such as wind energy and water energy are collected by the energy capture module. , the rotating motion is output by the transmission shaft 15, and the turntable 1 is driven to rotate by the transmission shaft 15. The friction fixed plate 8 and the friction moving plate 7 are provided with a nano-friction material layer 13 on the contacting surfaces, and the friction fixed plate 8 and the friction moving plate The two poles of the nano-friction material layer 13 are respectively arranged on the plate 7, and the nano-friction material layer 13 can be selected from materials commonly used in the prior art, such as the two-pole materials are respectively copper foil, conductive double-sided adhesive tape, nylon three-layer...

Embodiment 2

[0036] like Figure 1-Figure 6 As shown, this embodiment provides a combined wind power generation device, including an energy capture module, a nano friction power generation module and an electromagnetic power generation module in Embodiment 1; the energy capture module includes a transmission shaft 15, and after the energy capture module captures wind energy, The rotary motion is output by the transmission shaft 15, and the turntable 1 is fixedly connected to the transmission shaft 15. The electromagnetic power generation module includes a rotor and a stator. The rotor includes magnets 17 arranged on the surface of the turntable 1 and arranged in the circumferential direction. The fixed disk 6 and the coils 18 arranged on the surface of the fixed disk 6 and arranged in the circumferential direction, the transmission shaft 15 drives the rotor to rotate relative to the stator, and the coil 18 cuts the magnetic field lines in the magnetic field formed by the magnet 17.

[0037...

Embodiment 3

[0046] On the basis of Embodiment 1 and Embodiment 2, this embodiment provides a wind energy generation method. The energy capture module captures wind energy. In this embodiment, the wind energy is collected through the fan blade 16, and the wind blows the fan blade 16 to rotate and convert The rotating motion of the transmission shaft 15, the transmission shaft 15 drives the turntable 1 to rotate, the driving device 2 arranged on the outer periphery of the turntable 1 squeezes the friction moving plate 7, and squeezes the friction moving plate 7 to contact with the friction fixed plate 8, Subsequently, the driving device 2 leaves the friction moving plate 7 with the rotation of the turntable 1, and the friction moving plate 7 resets and leaves the friction fixed plate 8 under the action of the reset device 5, and the friction moving plate 7 and the friction fixed plate 8 are continuously contacted by linear reciprocating motion. Contact and separation, so as to generate elect...

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PUM

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Abstract

The invention discloses a nano-friction power generation module, a combined wind power generation device and a method, wherein the nano-friction power generation module includes a turntable, a friction moving plate and a friction fixed plate that are relatively arranged radially outside the turntable, and the friction fixed plate and the friction moving plate are in phase Nano-friction material layers are provided on the contact surfaces, and driving devices are arranged at intervals along the circumference of the turntable. The driving device is used to squeeze the friction moving plate to move to a position in contact with the friction fixed plate. The friction moving plate connection is useful With the resetting device separated from the fixed friction plate, the movable friction plate performs linear reciprocating motion under the action of the driving device and the resetting device. The friction moving plate performs linear reciprocating motion under the action of the driving device and the reset device, so that the turntable is only subjected to resistance when the driving device squeezes the friction moving plate, and the friction moving plate is reset until it is squeezed again. The effect is to reduce the resistance of the power input end, so that the utilization rate of wind energy is higher.

Description

technical field [0001] The invention relates to the field of green energy, in particular to a nano friction power generation module and a combined wind power generation device and method. Background technique [0002] At present, the Internet of Things technology has become very common in life. It uses sound, light, electricity, etc. to connect various objects and users. It enhances the ubiquitous connection between objects and people, and through network access, Enables the perception, identification and management of processes by objects, thereby turning these everyday processes into components of "smart" networks. Powering hundreds of millions of sensors will be a huge challenge as the Internet of Things becomes ubiquitous. Currently, sensors are mainly powered by batteries, but they will no longer be suitable due to the short lifespan of traditional batteries and the disadvantages of polluting the environment. To solve these problems, researchers are actively developin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02N1/04F03D9/25F03D80/00
CPCH02N1/04F03D9/25F03D80/00Y02E10/72H02K7/1838F03D15/00F05B2220/706F05B2240/60H02K7/183
Inventor 彭艳辛传福李忠杰罗均谢少荣蒲华燕
Owner SHANGHAI UNIV