Friction-electromagnetic composite power generation device and performance test platform and method thereof

A power generation device and composite technology, which is applied in the direction of motor generator testing, friction generator, synchronous motor with stationary armature and rotating magnet, etc., can solve the problem of low conversion efficiency of power generation energy, inability to efficiently collect electromagnetic generators, etc. problem, to achieve the effect of improving energy conversion efficiency

Pending Publication Date: 2022-02-11
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a friction-electromagnetic composite power generation device, which is used to solve the problem that the electromagnetic generator cannot efficiently collect random and irregular mechanical energy, resulting in low energy conversion efficiency of power generation

Method used

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  • Friction-electromagnetic composite power generation device and performance test platform and method thereof
  • Friction-electromagnetic composite power generation device and performance test platform and method thereof
  • Friction-electromagnetic composite power generation device and performance test platform and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] See Figure 1 to 4 , figure 1 A friction-electromagnetic composite type power generating device provided by the embodiment of the present invention.

[0075] A friction-electromagnetic composite generating device provided by the present invention, including:

[0076] The rotor portion 100, the stator portion 200, and the central shaft 300, the rotor portion 100 and the stator portion 200 are arranged on the central shaft 300, and one stator portion 200 is set in both sides of the rotor portion 100; the rotor portion 100 includes a rotor plate 110, The magnet array 120 and the blade array 130, the magnet array 120 is disposed on the rotor plate 110, and the two axial ends of the rotor plate 110 are fixedly coupled to a blade array 130, and the rotor plate 110 is provided with a first through hole, and the central axis 300 passes through the first A through hole and is fixed to the rotor plate 110, the blade array 130 is provided with a first dielectric film; the stator portio...

Embodiment 2

[0090] See Figure 6 to 7 , Image 6 A friction-electromagnetic composite power generation device performance test platform provided by the embodiment of the present invention.

[0091] A friction-electromagnetic composite power generation device provided by the present invention, including:

[0092] The fixing assembly 600, the regulator motor 700, and the electrostatic meter 800; the fixing assembly 600 includes a base 610, a platform 620, and a support rod 630, and one end of the base 610 opens an electric machine accommodating groove 611, and the other end is fixedly connected to the platform 620. 630 is disposed at one end of the base 610 and the support rod 630 is fixed to the platform 620, and the other end is fixed to the friction-electromagnetic composite power generation device in the first embodiment; the electrostatic meter 800 and the friction-electromagnetic composite power generation device output Non-electrical connection; the speed control motor 700 is fixed within ...

Embodiment 3

[0098] See Figure 8 to 13 , Figure 8 A performance test method for a friction-electromagnetic composite type generating device according to an embodiment of the present invention.

[0099] A friction-electromagnetic composite type generating device, including:

[0100] 10: Turn the radius of the electromagnetic composite power generation device by the speed control motor; 20: The electrical physical quantity corresponding to the rotational speed is obtained by the electrostatic meter, the electrical physical quantity includes voltage, current, and electricity: 30: Calculate the performance index value according to the electrical physical quantity The performance indicators include cycle average output power, power density, frictional surface charge density or material quality factor.

[0101] Specifically,: 1) Secure the friction-electromagnetic composite power generation device to the performance test platform of the friction-electromagnetic composite power generation device prov...

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Abstract

The invention relates to the technical field of generators, in particular to a friction-electromagnetic composite power generation device and a performance test platform and method thereof. The friction-electromagnetic composite power generation device comprises a rotor part, stator parts and a center shaft, the rotor part and the stator parts are arranged on the center shaft in a sleeving mode, and the two sides of the rotor part in the axial direction are sleeved with the two stator parts respectively; the rotor part is provided with a rotor plate, magnet arrays and blade arrays, the magnet arrays are fixed on the rotor plate, two axial ends of the rotor plate are fixedly connected with the blade arrays, and the blade arrays are provided with first dielectric films; each stator part is provided with a stator plate, a coil array, an electrode array and a friction layer, the coil array is fixed on the stator plate, the electrode array is fixedly connected with the axial surface of the inner side of the stator plate, and the friction layer formed by a second dielectric film covers the electrode array; and the friction layer is in contact with the first dielectric film on the blade array, and there is an electrode sequence difference between the first dielectric film and the second dielectric film. The device improves the energy conversion efficiency of power generation.

Description

Technical field [0001] The present invention relates to the field of generator technology, and more particularly to a friction-electromagnetic composite power generation device and its performance test platform and method. Background technique [0002] With the continuous development of science and technology, humans have more strong demand for energy, and the gradual decrease in traditional energy has made the exploration of renewable energy have become the main concern. Some random and unregulated mechanical energy such as renewable energy and unregistered mechanical energy can be made of people 's focus in people's focus. In real life, you can collect such mechanical energy through traditional electromagnetic generators, such as common power generation windmles and hydraulic generators, etc. However, traditional electromagnetic generators are based on Faraday's electromagnetic induction to power generation, and their structural is complicated. The energy electromagnetic genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N1/04H02K21/14G01R31/34
CPCH02N1/04H02K21/14G01R31/34
Inventor 马勇赵天聪牛博解光慈杨文吒
Owner SUN YAT SEN UNIV
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