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Mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device

A technology of power generation device and air cavity, which is applied in the direction of electromechanical devices, electric components, electrical components, etc., can solve problems such as small electric energy

Active Publication Date: 2017-08-01
TANGZHI SCI & TECH HUNAN DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even with a theoretically 100% efficient transducer, only a small amount of power can be obtained

Method used

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  • Mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device
  • Mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device
  • Mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] A mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device installed to the socket of the electronic device shell by aviation insertion.

[0066] Contains an air chamber 1 arranged in the flow field along the direction of gas flow, with an aerodynamic generalized resonance frequency of FQ, and is partially fixed on the air chamber housing 4, located on the only way of air flow, and contains an inductance of L The PCB printed circuit board 2 of the printed circuit coil whose mechanical generalized resonant frequency is FP, and the resonant capacitor C3 connected in parallel with the two output connections 7 and 8 of the PCB printed circuit coil, are arranged in the air cavity and printed parallel to the PCB. The circuit board 2 and the magnetic field formed by the permanent magnet 5 and the pole piece 6 perpendicular to the moving direction of the printed circuit coil, output AC current and voltage from the two output connections 7 ...

Embodiment 2

[0069] The mechanical-gas cavity-electronic joint generalized resonant pneumatic power generation device fixed on the shell of the electronic device.

[0070] Contains an air chamber 1 arranged in the flow field along the direction of gas flow, with an aerodynamic generalized resonance frequency of FQ, and is partially fixed on the air chamber housing 4, located on the only way of air flow, and contains an inductance of L The PCB printed circuit board 2 of the printed circuit coil, whose generalized mechanical resonant frequency is FP, and the resonant capacitor C3 connected in parallel with the two output terminals 7 and 8 of the PCB printed circuit coil, are arranged in the air cavity and parallel to the printed circuit board of the PCB. The circuit board 2 and the magnetic field formed by the permanent magnet 5 and the pole shoe 6 perpendicular to the moving direction of the printed circuit coil, output AC current and voltage from the two output terminals 7 and 8 of the prin...

Embodiment 3

[0074] Mechanical generalized resonance PCB fixed at both ends of the mechanical - air cavity - electronic joint generalized resonance pneumatic power generation device.

[0075] In order to overcome the drawbacks of the mechanical generalized resonance PCB printed circuit board 2 in the first and second embodiments, the vibration amplitude is too large under the condition of strong wind due to the single-end fixation, and the fatigue fracture of the air cavity shell and the fixed part of the PCB, the present embodiment proposes "Mechanical-air cavity-electronic combined generalized resonance pneumatic power generation device with mechanical generalized resonance PCB fixed at both ends", such as Figure 7 shown.

[0076] Contains an air chamber 1 arranged in the flow field along the direction of gas flow and has an aerodynamic generalized resonance frequency of FQ, and is partially fixed on the air chamber housing 4, located on the only way for the air flow, and contains an in...

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PUM

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Abstract

The invention discloses a mechanical-air cavity-electronic combined generalized resonant pneumatic power generation device which comprises an air cavity housing, wherein the air cavity housing comprises an air cavity, a PCB (Printed Circuit Board), a resonant capacitor C3 and a magnetic field; the air cavity is arranged in a flow field in an air flowing direction, and has pneumatic resonant frequency FQ; the PCB is partially fixed on the air cavity housing, is located on an only way of an air flow, comprises a printed circuit coil of an inductor L and a resistor R, and has mechanical resonant frequency FP; the resonant capacitor C3 is connected in parallel with two ends 7 and 8 of the printed circuit coil of the PCB; and the magnetic field is arranged in the air cavity, is parallel to the PCB 2, is perpendicular to a movement direction of the printed circuit coil of the PCB, and consists of a permanent magnet and pole shoes. A method of extracting vibration energy from a mechanical generalized resonant component by utilizing mechanical-air cavity combined generalized resonance by outputting alternating current and voltage from the two ends of the printed circuit coil effectively improves the efficiency of obtaining wind energy and converting the wind energy into electric energy; rapid, boosting and high-efficiency storage of the obtained electric energy is further realized by utilizing an RLC3 electronic generalized resonant acceleration and boosting energy storage technology; and a power supply demand of a wireless passive electronic device operating in a windy environment can be met.

Description

technical field [0001] The invention belongs to the field of physical power sources, and in particular relates to a mechanical-gas cavity-electronic combined generalized resonant pneumatic power generation device. Background technique [0002] Flowing gas, the wind, has kinetic energy E because it has mass m and velocity V K =m·V 2 / 2, which is wind energy. [0003] The classic technology of converting wind energy into electrical energy is to use wind power to drive the blades that can rotate around the shaft, and the "wind generator" that drives the rotary generator directly or through the speed-increasing gearbox by the shaft. Due to the complexity of the transmission system, the fragility of the rotating blades, and the frequent occurrence of bearing failures in rotary generators, there is a need to design a new type of "wind generator" with a new concept. The present invention is originally proposed for a wireless sensor power supply device for solving the fault diagn...

Claims

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Application Information

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IPC IPC(8): H02K35/04H02K3/26H02K11/00
CPCH02K3/26H02K11/0094H02K35/04H02K2203/03
Inventor 唐德尧李合林杨荣华
Owner TANGZHI SCI & TECH HUNAN DEV CO LTD
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