Deep-sea solar diving device

Abstract

The invention is about a deep-sea solar energy diving instrument. It includes: the diving instrument body, the glider vane or solar panel, the main thruster and the vertical stable empennage; the glider vane or the solar panel are installed on the diving instrument back; the main thruster is set in the middle vertical axis of the diving instrument; it also includes the permeable shell out of the main body, which has the flotage adjusting system, the barycenter adjusting system and the pressure capsule, the velometer, the depth gauge, the sonar responder near to the head, the altimeter near to the bow and the sonar transducer near to the tail part. The solar energy is the main driving mode and the big angle gliding technology driven by the flotage is the assistant driving mode. So it has the low energy cost, long endurance time and wide work field to improve it's investigate ability in deep sea.

Description

Technical field [0001] The invention relates to a submersible in the technical field of marine engineering, in particular to a deep-sea solar submersible (DSV). Background technique [0002] Autonomous Underwater Vehicle (AUV) technology has been widely used in marine surveys. However, conventional AUVs still have three problems, which limit their application in marine surveys. The limited energy of conventional AUVs cannot support long-term and large-scale navigation, and the cumulative deviation of long-term positioning and navigation needs to be corrected. The platform exchanges real-time information. This makes the task execution time of conventional AUVs usually only calculated in hours or days. In response to these three issues, two types of special AUV systems have been developed in the world, namely underwater gliders and solar AUVs. The underwater glider adopts a buoyancy driving method. Unlike the conventional AUV propulsion drive, the buoyancy drive does not have an ex...

AI Technical Summary

Problems solved by technology

However, the disadvantage of underwater glider is that its trajectory must be zigzag, its speed is very low, its maneuverability is poor, it does not have fixed depth and altitude and plane maneuverability, and it cannot carry large instruments and support higher speed navigation. , so its tasks are mainly limited to water profile surveys

For large-depth investigation tasks, it will consume a lot of energy, form a large energy burden, and consume more time, reducing charging or operating time

SAUV is driven by a pure propeller in terms of motion realization, and the motion state is based on horizontal motion, so it cannot effectively overcome the above contradictions

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