Water surface navigation device capable of being propelled by utilizing wave energy

Abstract

The invention provides a water surface navigation device capable of being propelled by utilizing wave energy, comprising a floating body, a wave energy conversion device, a power generation device and a propelling device, wherein the wave energy conversion device is composed of a wing plate, an upright column, a rack and a gear, the upright column vertically penetrates through the floating body from a open pore in the bottom of the floating body, the bottom is fixedly connected with the wing plate, the rack is mounted on the side face, and the rack is meshed with the gear; fluctuation of the wave causes the vertical movement of the floating body and the upright column, the stress and movement of the upright column and the floating body have an amplitude value and a phase difference, and the relative movement drives a generator to generate power through rotation of the gear; the power generation device is composed of a speed change gear box, a generator, a rectifying and voltage stabilizing device and an accumulator; and the propelling device comprises a motor control system, a motor, a crank mechanism and a flapping wing, a motor shaft is connected with a crank shaft, the lower end of a connecting rod is connected with the flapping wing, the motor rotates so as to drive the crank shaft to rotate, and the flapping wing reciprocates up and down to produce thrust so as to propel the navigation device to advance. The water surface navigation device provided by the invention effectively utilizes the wave energy and conforms to the environment-friendly idea of zero discharge and no pollution.

Description

Technical field [0001] The invention relates to a surface vehicle, in particular to a surface vehicle propelled by wave energy. Background technique [0002] The exploration, development and utilization of the ocean are of great significance to the survival and development of mankind, and the monitoring of the marine environment is an important link in this process. The monitoring of the marine environment is a high-input, high-risk, and long-term work. The current monitoring methods include marine observation vessels, buoys, submersible beacons, high-altitude remote sensing, unmanned boats, underwater robots, etc., all of which have certain limitations. Ocean observation vessels, high-altitude remote sensing, unmanned boats, unmanned aerial vehicles and other methods require a large amount of R&D investment in the early stage, and maintenance and management in the later stage. Large-scale use is not realistic; although buoys and submersible targets are less invested, they Obse...

AI Technical Summary

Problems solved by technology

Ocean observation ships, high-altitude remote sensing, unmanned boats, and drones require a lot of R&D investment in the early stage, and maintenance and management in the later stage. Large-scale use is unrealistic; The observation capability is limited; the wave energy vehicle is an observation equipment that has been studied more in recent years. Its manufacturing cost and maintenance cost are relatively low, and its observation range is relatively wide. The utilization efficiency is low

Images