Six-degree-of-freedom built-in vibrator wave energy generation device

By using a six-degree-of-freedom built-in oscillator wave energy generation device, which utilizes a metal oscillator moving in six degrees of freedom and combined with radar control, the problem of insufficient wave energy generation power in existing technologies has been solved, achieving more efficient power generation.

CN120759687BActive Publication Date: 2026-07-10NANJING JIAHONGMEI IND AUTOMATION CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING JIAHONGMEI IND AUTOMATION CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing built-in wave energy generation devices generate electricity only through the motion of a single-degree-of-freedom oscillator, which cannot effectively absorb wave energy, resulting in low power output and difficulty in meeting the high-power power supply needs under deep-sea conditions.

Method used

Design a six-degree-of-freedom built-in oscillator wave energy generator. The metal oscillator is suspended in the shell by multiple steel cables and can move in six degrees of freedom. The mechanical energy is converted into electrical energy by a generator connected by the steel cables. Combined with 3D/4D imaging millimeter-wave radar to scan the ocean wave surface in real time, the amplitude is adjusted to achieve resonance.

Benefits of technology

It improves the energy capture efficiency and output power of wave energy devices, solves the technical bottleneck of low output power of built-in wave energy power generation devices, and realizes more efficient power generation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120759687B_ABST
    Figure CN120759687B_ABST
Patent Text Reader

Abstract

The application relates to a six-degree-of-freedom built-in vibrator wave energy power generation device, which belongs to the field of wave energy power generation and is built in a floating platform. The device comprises an outer shell, a metal vibrator, a first spring suspension assembly, a spring suspension power generation assembly and an electric appliance bin. The metal vibrator is suspendedly installed in the outer shell through a plurality of steel cables and can move in six degrees of freedom relative to the outer shell. The first spring suspension assembly is connected with the upper end steel cable of the metal vibrator and the outer shell. The spring suspension power generation assembly comprises a second spring suspension assembly and a generator. The second spring suspension assembly is connected with the lower end steel cable of the metal vibrator and the outer shell. The generator is installed on the second spring suspension assembly and is used for generating power under the vibration of the metal vibrator. The electric appliance bin is provided with an energy storage module and a control module. The energy storage module is used for storing the power generated by the generator, and the control module is used for the overall control of the power generation device. The application solves the problem that the prior art can only generate power through single-degree-of-freedom vibrator movement and cannot effectively absorb wave energy.
Need to check novelty before this filing date? Find Prior Art