CN204642126U - Jellyfish bio-robot - Google Patents

Jellyfish bio-robot Download PDF

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Publication number
CN204642126U
CN204642126U CN201520338570.1U CN201520338570U CN204642126U CN 204642126 U CN204642126 U CN 204642126U CN 201520338570 U CN201520338570 U CN 201520338570U CN 204642126 U CN204642126 U CN 204642126U
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CN
China
Prior art keywords
shell fragment
memorial alloy
jellyfish
radial
alloy shell
Prior art date
Application number
CN201520338570.1U
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Chinese (zh)
Inventor
刘欣欣
袁岳胜
桑学夫
赵晓明
宋建聪
Original Assignee
刘欣欣
袁岳胜
桑学夫
赵晓明
朱传旭
周宝龙
宋建聪
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Application filed by 刘欣欣, 袁岳胜, 桑学夫, 赵晓明, 朱传旭, 周宝龙, 宋建聪 filed Critical 刘欣欣
Priority to CN201520338570.1U priority Critical patent/CN204642126U/en
Application granted granted Critical
Publication of CN204642126U publication Critical patent/CN204642126U/en

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Abstract

A kind of jellyfish bio-robot, is made up of jellyfish head, supporting seat, flexible shell, the radial memorial alloy shell fragment of flotation gear and axial memorial alloy shell fragment; Described flexible shell is the hemispheric hollow housing of a class, multiple radial memorial alloy shell fragment is evenly equipped with in its circumference, bottom is provided with multiple uniform axial memorial alloy shell fragment, described axial memorial alloy shell fragment is mutually vertical with described radial memorial alloy shell fragment, and described flexible shell is linked together by radial memorial alloy shell fragment and supporting seat; Be provided with a hemispheric jellyfish head above described supporting seat, below is provided with flotation gear, and described flotation gear and jellyfish head are threaded connection and seal and be fastened on described supporting seat; The utility model not only can realize jellyfish bio-robot ahead running, and can realize the break-in campaign being similar to true jellyfish, and structure is simple, bionical effective.

Description

Jellyfish bio-robot

Art

The utility model relates to bio-robot field, particularly a kind of jellyfish bio-robot.

Background technology

At present, along with underwater exploration, the exploitation of transporting under water, the exploitation of under-water robot is more and more paid attention to.At this wherein, imitative jellyfish robot, due to the dynaflow principle of propeller of its uniqueness, becomes the focus of research.Jellyfish is a kind of invertabrate, and its motion mainly relies on radially-arranged muscle fibers contract and elongation, and then drives the contraction of soft shell and unfold, and current at the move under influence of housing cavity, thus drive jellyfish and move ahead.The soft shell of jellyfish is not simple radial shrinkage, and its shell also can according to the required direction moved ahead, its form of the little adjustment of great efforts.When jellyfish is sprayed water by contracting muscles again after adjustment form, just can adjust its direction moved ahead of moving.

Through retrieval, publication number is that the patent of invention of CN101020498A provides a kind of bionic mechanical jellyfish, it proposes a kind of electromagnet that adopts first as driving body, baffle plate is pulled to realize the effect of shrinking and unfolding by driving retracing spring, described device adopts two cavitys, alternately completed the process of water suction and water spray by the motion of Reverse Turning Control two cavitys, and then realize the motor function of jellyfish.But the structure of this scheme is comparatively complicated, course of action and true jellyfish are not identical yet, cannot realize good bionical effect.Publication number is that the utility model of CN203305220U provides a kind of imitative jellyfish robot, this jellyfish robot uses memory alloy wire as the power resources of drive machines people soft shell, drives tail fin motion thus control the sense of motion of jellyfish by memory alloy wire.Described jellyfish can by controlling the power on/off to memory alloy wire, realize the reciprocal transformation of memory alloy wire, thus drive jellyfish motion, but this mode only has radial memory alloy wire shrinkage distortion, the change of its direction is realized by tail fin, this is not identical with natural jellyfish, bionical poor effect.

Summary of the invention

In order to overcome existing bionical jellyfish robot mechanism complexity and the deficiency of bionical poor effect, the utility model provides a kind of jellyfish bio-robot, this jellyfish bio-robot can not only realize imitative jellyfish and advance, and the break-in campaign being similar to jellyfish can be realized, and its structure is similar, bionical effective with jellyfish.

The utility model solves the technical scheme that its technical matters adopts: the utility model is made up of jellyfish head, supporting seat, flexible shell, flotation gear and radial direction, axial memorial alloy shell fragment; Described flexible shell is the hemispheric hollow housing of a class, and be evenly equipped with multiple radial memorial alloy shell fragment in its circumference, have multiple gap in its underpart circumference, described flexible shell is linked together by radial memorial alloy shell fragment and supporting seat; A hemispheric jellyfish head is provided with above described supporting seat, its inside is hollow state, for arranging control desk, power supply and communicator, is provided with flotation gear below described supporting seat, described flotation gear is used for providing buoyancy for jellyfish bio-robot, stablizes its state in water; In flexible shell bottom, circumference is also provided with multiple uniform axial memorial alloy shell fragment, and described axial memorial alloy shell fragment is mutually vertical with described radial memorial alloy shell fragment.

The utility model realizes its motion and the process that turns to is: jellyfish bio-robot is placed in water, and under the effect of flotation gear, jellyfish bio-robot can be stablized and swims in water; The control setup being arranged on jellyfish head sends control signal, makes the regular contraction of radial memorial alloy shell fragment that jellyfish flexible shell circumference is uniform, and then drives jellyfish bio-robot to travel forward; If now to some the axial memorial alloy shell fragment energisings being arranged in flexible shell periphery, then axial memorial alloy shell fragment also will shrink, and the water side now during flexible shell radial shrinkage changes, and then change the direction of jellyfish advance.

The beneficial effects of the utility model are, not only can realize jellyfish bio-robot ahead running, and can realize the break-in campaign being similar to true jellyfish; And structure is simple, bionical effective.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is whole structure Fig. 1 of the present utility model.

Fig. 2 is whole structure Fig. 2 of the present utility model.

Fig. 3 is the utility model radial memorial alloy shell fragment normal condition aspect graph.

Fig. 4 is the utility model radial memorial alloy shell fragment contraction state aspect graph.

Fig. 5 is the utility model axial memorial alloy shell fragment aspect graph.

1. jellyfish head, 2. supporting seats in figure, 3. radial memorial alloy shell fragment, the radial memory alloy wire of 3-1., 3-2. radial shell fragment, 4. flexible shell, 5. axial memorial alloy shell fragment, the axial memory alloy wire of 5-1., 5-2. axial shell fragment, 6. flotation gear.

Detailed description of the invention

As depicted in figs. 1 and 2, jellyfish bio-robot is made up of jellyfish head (1), supporting seat (2), flexible shell (4), flotation gear (6) radial memorial alloy shell fragment (3) and axial memorial alloy shell fragment (5); Described flexible shell (4) is the hemispheric hollow housing of a class, multiple radial memorial alloy shell fragment (3) is evenly equipped with in its circumference, together with described radial memorial alloy shell fragment (3) is fitted tightly by glue with flexible shell (4) in normal state, flexible shell (4) is linked together by radial memorial alloy shell fragment (3) and supporting seat (2); Described flexible shell (4) bottom circumference has multiple gap, resistance when this gap shrinks for reducing radial memorial alloy shell fragment (3); Described supporting seat (2) top is provided with a hemispheric jellyfish head (1), and its inside is hollow state, for arranging control desk, power supply and communicator; Described supporting seat (2) below is provided with flotation gear (6), and described flotation gear (6), for providing buoyancy for jellyfish bio-robot, stablizes its state in water; Described flotation gear (6) can be the oval-shaped shell of a hollow, be filled with the material of air equidensity lower than water therein, described flotation gear (6) and jellyfish head (1) are threaded connection and seal and be fastened on described supporting seat; In flexible shell (4) bottom, circumference is also provided with multiple uniform axial memorial alloy shell fragment (5), and described axial memorial alloy shell fragment (5) is mutually vertical with described radial memorial alloy shell fragment (3).

As shown in Figure 3 and Figure 5, described radial memorial alloy shell fragment (3) is made up of radial memory alloy wire (3-1) and radial shell fragment (3-2) two parts, radial memory alloy wire (3-1) is by glue and radial shell fragment (3-2) compact siro spinning technology, radial memory alloy wire (3-1) end is connected with control setup by circuit through radial shell fragment (3-2), and described radial shell fragment (3-2) act as: help the resilience of radial memorial alloy shell fragment (3) when radial memory alloy wire (3-1) power-off is in normal condition; The composition of described axial memorial alloy shell fragment (5) and connection mode and radial memorial alloy shell fragment (3) similar.Preferably, described radial memorial alloy shell fragment (3) and axial memorial alloy shell fragment (5) are equipped with 6 groups, are distributed on the circumference of flexible shell (4).

Described shape-memory wire is a kind of intellectual material, there is a transition temperature in it, when the temperature of memory alloy wire is higher or lower than this transition temperature, memory alloy wire just can show contraction and normal condition, the utility model is this feature utilizing memory alloy wire, use the mode of energising to heat to memory alloy wire, thus make its in check driving jellyfish motion.

The utility model realizes its motion and the process that turns to is: jellyfish bio-robot is placed in water, and under the effect of flotation gear (6), jellyfish bio-robot can be stablized and swims in water; The control setup being arranged on jellyfish head (1) sends control signal, make the regular contraction of radial memorial alloy shell fragment (3) that jellyfish flexible shell (4) circumference is uniform, and then drive jellyfish bio-robot to travel forward; If now to some axial memorial alloy shell fragment (5) energisings being arranged in flexible shell (4) periphery, then axial memorial alloy shell fragment (5) also will be shunk, water side now during flexible shell (4) radial shrinkage changes, and then changes the direction of jellyfish bio-robot advance.

Certainly; these are only preferred embodiment of the present utility model; non-ly therefore namely limit to the scope of the claims of the present utility model, all utilization the utility model specification sheetss and graphic content institute be simple and easy modification and equivalent structure change for it, all should in like manner be contained within scope of patent protection of the present utility model.

Claims (2)

1. a jellyfish bio-robot, comprises jellyfish head, flexible shell, flotation gear, supporting seat, it is characterized in that: also comprise radial memorial alloy shell fragment, axial memorial alloy shell fragment; Multiple radial memorial alloy shell fragment is evenly equipped with in described flexible shell circumference, together with described radial memorial alloy shell fragment is fitted tightly by glue with flexible shell in normal state, flexible shell is linked together by radial memorial alloy shell fragment and supporting seat, and described flexible shell bottom circumference has multiple gap; Be provided with a hemispheric jellyfish head above described supporting seat, its inside is hollow state, for arranging control desk, power supply and communicator; Below described supporting seat, flotation gear is installed; Described flotation gear and jellyfish head are threaded connection and seal and be fastened on supporting seat; In flexible shell bottom, circumference is also provided with multiple uniform axial memorial alloy shell fragment, and described axial memorial alloy shell fragment is mutually vertical with described radial memorial alloy shell fragment.
2. jellyfish bio-robot according to claim 1, is characterized in that: described radial memorial alloy shell fragment and axial memorial alloy shell fragment are equipped with 6 groups, are distributed on the circumference of flexible shell.
CN201520338570.1U 2015-05-22 2015-05-22 Jellyfish bio-robot CN204642126U (en)

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CN204642126U true CN204642126U (en) 2015-09-16

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366018A (en) * 2015-10-26 2016-03-02 冯亿坤 Electromagnetic drive jellyfish imitation detecting robot
CN106272357A (en) * 2016-09-21 2017-01-04 南京航空航天大学 A kind of imitative siphonohore underwater detection robot and method of work thereof
CN106828842A (en) * 2017-02-22 2017-06-13 哈尔滨工业大学 A kind of bionical cavity film water Female Robot of Electromagnetic muscle
CN106864713A (en) * 2017-02-28 2017-06-20 西北工业大学 A kind of imitative jellyfish submarine navigation device
CN107031807A (en) * 2017-05-10 2017-08-11 南京理工大学 A kind of imitative jellyfish underwater robot based on software driver
CN108032307A (en) * 2017-12-05 2018-05-15 长沙展朔轩兴信息科技有限公司 Jellyfish bio-robot
CN108516067A (en) * 2018-03-23 2018-09-11 西北工业大学 A kind of deformable mechanical jellyfish based on cam wheel Composite Transmission
CN108891562A (en) * 2018-06-20 2018-11-27 江苏大学 Imitative starfish soft robot and control method based on shape-memory polymer driving
CN108909996A (en) * 2018-06-18 2018-11-30 西北工业大学 A kind of submersible sink-float device based on intelligent active deformation structure
CN110371279A (en) * 2019-06-03 2019-10-25 中国水产科学研究院南海水产研究所 A kind of fishing ground trapping information collecting device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105366018A (en) * 2015-10-26 2016-03-02 冯亿坤 Electromagnetic drive jellyfish imitation detecting robot
CN105366018B (en) * 2015-10-26 2017-07-25 冯亿坤 Electromagnetic drive imitates jellyfish sniffing robot
CN106272357A (en) * 2016-09-21 2017-01-04 南京航空航天大学 A kind of imitative siphonohore underwater detection robot and method of work thereof
CN106828842A (en) * 2017-02-22 2017-06-13 哈尔滨工业大学 A kind of bionical cavity film water Female Robot of Electromagnetic muscle
CN106864713A (en) * 2017-02-28 2017-06-20 西北工业大学 A kind of imitative jellyfish submarine navigation device
CN107031807A (en) * 2017-05-10 2017-08-11 南京理工大学 A kind of imitative jellyfish underwater robot based on software driver
CN108032307A (en) * 2017-12-05 2018-05-15 长沙展朔轩兴信息科技有限公司 Jellyfish bio-robot
CN108516067A (en) * 2018-03-23 2018-09-11 西北工业大学 A kind of deformable mechanical jellyfish based on cam wheel Composite Transmission
CN108909996A (en) * 2018-06-18 2018-11-30 西北工业大学 A kind of submersible sink-float device based on intelligent active deformation structure
CN108891562A (en) * 2018-06-20 2018-11-27 江苏大学 Imitative starfish soft robot and control method based on shape-memory polymer driving
CN108891562B (en) * 2018-06-20 2020-06-09 江苏大学 Starfish-like soft robot based on shape memory polymer drive and control method
CN110371279A (en) * 2019-06-03 2019-10-25 中国水产科学研究院南海水产研究所 A kind of fishing ground trapping information collecting device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20160522

CF01 Termination of patent right due to non-payment of annual fee