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Underwater glider with complex powersource and its driivng method

An underwater glider and composite energy technology, which is applied in the directions of underwater ships, underwater operation equipment, motor vehicles, etc., to achieve the effect of improving working performance and improving fuel utilization rate.

Inactive Publication Date: 2007-06-06
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The composite energy underwater glider of the present invention overcomes the shortcoming of the single drive mode of the electric energy and temperature difference energy underwater glider, expands the application range of the underwater glider, and enhances the reliability of work

Method used

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  • Underwater glider with complex powersource and its driivng method
  • Underwater glider with complex powersource and its driivng method
  • Underwater glider with complex powersource and its driivng method

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Embodiment

[0033] For this embodiment, the working environment conditions of the composite energy underwater glider are set as follows: the working depth is 1500M; the material and size of the sealing cavity: sealed chassis 6, thermal engine working cavity 9, thermal engine cooling cavity 18, fuel cell cooling cavity 24 And the shroud 32 is made of aluminum alloy material to form a sealed cavity, and its external dimensions are: the total length of the sealed cavity is 2500 mm, the diameter of the main shell is 250 mm, and the wall thickness is 12 mm; the volume of the outer skin bag 4 is 900 milliliters; the diameter of the sealed cavity of the hydraulic plunger pump is 90 mm , the movable distance of the piston is 150mm; the hydraulic plunger pump casing 48, the piston 47, the nut screw pair 46, the sealing cover and the support frame of the plunger pump are all made of aluminum alloy; the working voltage of the DC servo motor 45 is 12V, and the power is 60W; the rated power of the prot...

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Abstract

The underwater glider with complex power source includes successively connected bossing, fuel cell cooling cavity, heat engine cooling cavity, heat engine operation cavity and sealed chassis, which constitute one total sealed cavity. Each of the fuel cell cooling cavity and the heat engine cooling cavity is one sandwiched casing with cooling medium in the sandwich; the heat engine operation cavity is one double sandwiched casing with heat insulating material in the outer sandwich and temperature sensitive material and heat exchanger in the inner sandwich; and the total sealed cavity is provided with square support for fixing magnetic compass, control circuit board, torsion attitude regulating mechanism, pitch attitude regulating mechanism, electric driver and temperature difference driver. The present invention also discloses the two navigation methods of electric driving and temperature difference driving separately.

Description

technical field [0001] The invention relates to a mechanical and electrical integration device, in particular to an underwater propulsion device driven by composite energy. Background technique [0002] The underwater glider is a new type of underwater robot that obtains gliding motion by changing its own buoyancy and adjusting its navigation attitude at the same time. It can carry various sensors for large-scale and long-term deep-sea measurement, and can regularly send the obtained data back to the base station through satellites, so it has become an important tool for marine environment monitoring. At present, there are mainly two kinds of power sources for underwater glider: one is the use of electric energy, such as lithium batteries or alkaline batteries, such as the Seaglider underwater glider developed by Eriksen et al. The Spray underwater glider developed by people and the Slocum (electric) underwater glider developed by Webb laboratory all adopt battery as energy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/00B63H19/00B63H21/17B63B1/24
CPCY02T90/38Y02T90/46Y02T70/5209Y02T70/50Y02T90/40
Inventor 王树新谢春刚王延辉黄伟王晓鸣
Owner TIANJIN UNIV
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