Sinking device based on intelligent soft material

A soft material and intelligent technology, applied in transportation and packaging, ships, special-purpose ships, etc., can solve problems such as the miniaturization of unfavorable software robots, excessive sensor feedback information devices, and insufficient control accuracy, and achieve low noise and concealment. The effect of strong performance and high control precision

Active Publication Date: 2017-03-15
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] (1) Insufficient control precision;
[0010] (2) The sensor feedback information device is too large, which is not conducive to the miniaturization of soft robots

Method used

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  • Sinking device based on intelligent soft material

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Embodiment Construction

[0046] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0047] Such as figure 1 As shown, the sinking and floating device based on intelligent soft materials of the present invention includes a sealed bottle 1, a driving film 3, the upper end of the sealed bottle 1 has an opening 2, and the driving film 3 seals the opening 2 of the sealed bottle through a sealing ring 6, and the sealed bottle 1 The lower end is sealed by a sealing cover 4 . The sealed bottle 1, the driving film 3 and the sealing cover 4 form a sealed sinking and floating cavity, and the sinking and floating cavity is filled with gas, and the driving film 3 expands outward under the action of the gas to form a deformable spherical crown space 5.

[0048] The sealed bottle 1 is an acrylic tube, which is cylindrical, with a bottom diameter of 60 mm and a height of 100 mm.

[0049] Sealing ring 6 has one, is the circular ring that di...

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PUM

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Abstract

The invention discloses a sinking device based on an intelligent soft material. The sinking device comprises a sinking chamber, wherein the sinking chamber comprises a sealed bottle with an opening at one end; a driving film is sealed at the opening; air is filled in the sinking chamber, so that the driving film can expand and form into a changeable space; an air pressure sensor, an acceleration sensor, a controller and a power supply are arranged in the sinking chamber; the air pressure sensor is used for monitoring an air pressure value in the sinking chamber and sending the air pressure value to the controller; the acceleration sensor is used for monitoring the motion state of the sinking chamber and sending the motion state to the controller; the controller is used for receiving and processing the monitoring information of the air pressure sensor and the acceleration sensor and outputting control information for controlling the deformation of the driving film; and the power supply is used for supplying power to the driving film, the air pressure sensor, the acceleration sensor and the controller. The sinking device has the advantages of small volume, simple structure, high control precision and low noise.

Description

technical field [0001] The invention relates to the field of drive control of soft intelligent materials, in particular to a sinking device based on intelligent soft materials. Background technique [0002] Underwater buoyancy platforms are often used to carry monitoring instruments for underwater geological surveys, environmental and hydrological parameter measurements, and biological investigations. The sinking and floating device is installed on the underwater buoyancy platform, and is used for realizing the sinking and rising of the underwater buoyancy platform, or adjusting the posture of the underwater buoyancy platform. [0003] Traditional sinking and floating devices are mostly mechanical structures, which will generate noise when working, disturbing the surrounding aquatic organisms, and the buoyancy output results of its control are discrete, and in addition to the cavity itself, it also requires hard hardware such as a bulky motor. There is inconvenience in stru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/14
CPCB63G8/14
Inventor 李铁风刘邦远陈飞宇王溯恺付志强
Owner ZHEJIANG UNIV
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