Wave-current hybrid drive micro power generation and energy storage system and method for ocean subsurface buoy

An energy storage system and hybrid drive technology, applied in buoys, current collectors, motor vehicles, etc., can solve the problems of limited power supply capacity of batteries, waste of manpower and material resources, troublesome battery replacement, etc., to achieve compact device structure, reduce damage rate, reduce The effect of weight

Pending Publication Date: 2022-07-05
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

General batteries have limited power supply capacity and need to be replaced many times, while the cost of launching and recycling submerged bids is high, battery replacement is troublesome, and wastes manpower and material resources
Therefore, the power required to maintain the work of the submersible is a key factor limiting its long-term deployment

Method used

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  • Wave-current hybrid drive micro power generation and energy storage system and method for ocean subsurface buoy
  • Wave-current hybrid drive micro power generation and energy storage system and method for ocean subsurface buoy
  • Wave-current hybrid drive micro power generation and energy storage system and method for ocean subsurface buoy

Examples

Experimental program
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Effect test

Embodiment 1

[0037] like Figure 1-9 As shown, a wave-current hybrid-driven micro power generation and energy storage system for marine submersible targets, which includes a driving device, a gear speed-increasing mechanism, and an AC power conversion and energy storage system. The driving device includes a box body 1 and a swaying pendulum 14. The box body 1 has a closed inner cavity. Pendulum 14. The AC power conversion and energy storage system includes an AC generator 5 , a battery power access circuit and a battery 8 , which are fixed in the box 1 and connected to the output shaft 10 of the gear speed increasing mechanism. The above-mentioned device is installed inside the submersible buoy, and inputs a certain electric power to the battery to supplement the electricity, and maintains the submarine buoy to work for a long time. In the specific use process, the system is installed inside the submersible target, and the submersible target vibrates under the excitation of waves or curr...

Embodiment 2

[0042] A method for wave-current power generation by a wave-current hybrid driving micro-power generation and energy storage system for an ocean submersible target, comprising the following steps:

[0043] Step 1: Install the system inside the submersible target, and the submersible target vibrates under the excitation of waves or currents;

[0044] Step 2: The submersible mark drives the box body 1 to move, the box body 1 drives the swing pendulum 14 to swing, and the swing of the swing pendulum 14 drives the gear increasing mechanism to rotate;

[0045] Step 3: Increase the input speed and drive the alternator 5 through the gear speed increasing mechanism;

[0046] Step 4: The electricity generated by the alternator 5 passes through the rectifier circuit 16, the filter capacitor 17, and the voltage regulator tube 18 to generate the required stable voltage and current. Whether the light-emitting diode 19 is on can reflect whether there is electricity, and then passes through ...

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Abstract

The invention provides a wave-current hybrid drive miniature power generation and energy storage system and method for an ocean subsurface buoy, the wave-current hybrid drive miniature power generation and energy storage system comprises a driving device used for providing power, the driving device comprises a box body and a shaking pendulum, the box body is integrally installed in the subsurface buoy, and the shaking pendulum is installed in the box body; the output end of the shaking pendulum is connected with a gear speed increasing mechanism used for transmitting power. And an output shaft of the gear speed increasing mechanism is connected with an alternating current electric energy conversion and energy storage system for power generation and energy storage. When the device is under water, the device is pushed by ocean current, when the device floats on the water surface, the device is pushed by waves, the device can convert ocean current energy and wave energy into available electric energy, certain electric power is input into the storage battery for charging, and the submerged buoy is maintained to normally work for a long time and store energy.

Description

technical field [0001] The invention belongs to the field of marine development and utilization, in particular to a wave-current hybrid-driven micro power generation and energy storage system and method for marine submerged targets. Background technique [0002] The submersible buoy can work in the sea area for a long time, needs sufficient power, and has high requirements on power supply equipment. At present, the submarine bids launched at sea mainly rely on battery power supply. The general battery has limited power supply capacity and needs to be replaced many times, while the cost of placing and recovering the potential bid is high, the battery replacement is troublesome, and it wastes manpower and material resources. Therefore, the power required to maintain the submersible bid is a key factor limiting its long-term deployment. Wave current power generation is a new energy utilization technology that generates electricity through waves and ocean currents. Energy is c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/16F03B13/26B63B22/00F16H1/22H02J7/32H02K7/116H02K7/18
CPCF03B13/16F03B13/262B63B22/00F16H1/22H02J7/32H02K7/116H02K7/1853F05B2220/706
Inventor 方子帆左新球张李鸣
Owner CHINA THREE GORGES UNIV
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