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a jellyfish robot

A technology of robots and jellyfish, which is applied in the field of robots, can solve the problems of poor swimming stability and difficult direction control, and achieve the effects of good stability, fast swimming speed, and simple and convenient operation posture control

Inactive Publication Date: 2018-01-16
SHANGHAI OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current jellyfish-like robots have poor swimming stability and difficult to control the direction.

Method used

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Embodiment Construction

[0027] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0028] refer to Figure 1-3 Shown, jellyfish robot of the present invention, it comprises:

[0029] The upper chamber 1 includes an outer casing 11, an inner casing 12 and a sealing plate 13, the inner casing 12 is arranged inside the outer casing 11, the bottoms of the outer casing 11 and the inner casing 12 are sealed and connected by the sealing plate 13, and the outer casing The body 11, the inner casing 12 and the sealing plate 13 form a first closed cavity 14, and the inner casing 12 and the sealing plate 13 form a second closed cavity 15, wherein the outer casing 11 is provided with a second closed cavity 14. A water inlet mechanism 16, t...

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Abstract

The invention discloses a jellyfish robot. The jellyfish robot comprises an upper chamber, a lower chamber, a driving mechanism, a left water spraying mechanism and a right water spraying mechanism, wherein the upper chamber is provided with an outer casing, an inner casing and a sealing plate; a first sealing cavity is defined by the outer casing, the inner casing and the sealing plate, a second sealing cavity is defined by the interior of the inner casing and the sealing plate, a first water inlet mechanism is arranged on the outer casing, and a second water inlet mechanism is arranged on the inner casing; the lower chamber comprises a cylinder, the top part of the cylinder is connected with the lower surface of the sealing plate in a sealing way, the left side and right side of the cylinder are symmetrically provided with a left boosting cavity and a right boosting cavity, boosters are arranged in the left boosting cavity and the right boosting cavity, and the left boosting cavity and the right boosting cavity are respectively communicated with the second sealing cavity; the driving mechanism is connected with the first water inlet mechanism, and is used for driving the first water inlet mechanism to do reciprocating movement; the left water spraying mechanismand the right water spraying mechanism are arranged at the bottom part of the lower chamber. The jellyfish robot has the advantages that the swimming speed is high, the stability is good, and the running attitude of the robot is more simply and conveniently controlled.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a jellyfish robot. Background technique [0002] With the needs of marine protection and underwater reconnaissance, people pay more and more attention to underwater robots. These robots will show their talents in underwater reconnaissance, surveillance of ships and submarines, detection of chemical spills, and monitoring of fish migration. . Jellyfish is an ideal invertebrate, relying on muscle fibers to control the contraction and expansion of the inner cavity to inhale and eject water flow, thereby generating thrust to move the jellyfish along the axial direction of the body. At present, it has received high attention as a bionic object at home and abroad. However, the current jellyfish-like robots have poor swimming stability and difficult to control the direction. Therefore, a new technical solution is needed to solve the above problems. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H11/02
CPCB63H11/02B63H2011/008
Inventor 李志刚崔秀芳高振帮陈绪赵宏武
Owner SHANGHAI OCEAN UNIV
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