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Multi-degree-of-freedom magnetohydrodynamic propulsion type underwater suspended particle cluster system

A cluster system and suspended particle technology, applied in the direction of electrical components, electromechanical devices, etc., can solve the problems of restricted feasibility, increased control difficulty, and poor feasibility, so as to improve movement flexibility, simplify complexity and control difficulty, and facilitate construction Effect

Active Publication Date: 2017-01-04
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, in the swarm models represented by artificial fish swarm algorithm and bird particle swarm algorithm, the individual particles move in three-dimensional space, so it is difficult to carry out experimental verification or analysis
For example, while a flock of birds can be simulated with an array of tiny quadcopters, it would require a lot of energy and algorithms to overcome gravity to achieve levitation
The feasibility of using mechanical fish to simulate the movement of fish schools is also very poor. First of all, the flexibility of a single mechanical fish is difficult to compare with that of real fish. After the individual movement errors are accumulated and amplified, it leads to the experimental observation of the overall movement of the group. Unreliable; again, the control of a single mechanical fish is very complicated, and the control difficulty will be further increased after the group movement is adopted, which restricts its feasibility

Method used

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  • Multi-degree-of-freedom magnetohydrodynamic propulsion type underwater suspended particle cluster system
  • Multi-degree-of-freedom magnetohydrodynamic propulsion type underwater suspended particle cluster system
  • Multi-degree-of-freedom magnetohydrodynamic propulsion type underwater suspended particle cluster system

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Embodiment Construction

[0032] as figure 1 and figure 2 A spherical particle unit of the shown multi-degree-of-freedom magnetic fluid propelled underwater suspended particle swarm system (hereinafter referred to as the particle swarm system) is taken as an example, combined with image 3 The principle of ferrohydrodynamic thrust generation shown, and Figure 4 to Figure 8 The cluster status shown specifically illustrates the technical solution of the present invention.

[0033] A spherical particle unit of the particle cluster system of the present invention includes an excitation device 1, surface electrodes 2 poles, an electrode switch 3, a spherical insulating non-magnetic base 4, a power supply 5, a controller 6, a position sensor 7, and a gyroscope 8; The device 1 and the surface electrode 2 are distributed alternately, that is, there is a surface electrode 2 between two adjacent excitation devices 1; the excitation device 1 and the surface electrode 2 are located on a spherical insulating no...

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Abstract

The invention discloses a multi-degree-of-freedom magnetohydrodynamic propulsion type underwater suspended particle cluster system which consists of a plurality of particle units, and after the particle units form the cluster system, formation operation can be performed to simulate behaviors of various crowds of a fish flock, a bird flock and the like.

Description

technical field [0001] The invention belongs to the field of underwater propulsion power, and relates to a multi-degree-of-freedom magnetic fluid propelled underwater suspended particle cluster system, which is suitable for particle cluster systems with any number of particle units and any formation form. Background technique [0002] The biological species on the earth have formed rich behavioral characteristics during the long evolution process, and have been constantly improving and developing to better adapt to the environment in which they live. With the development of computers, people expect to create some new types of intelligent agents in the form of computer programs, so simulation studies have been carried out on human brain activity, social behavior of biological species, and the evolution process of the biological world. Practice has shown that the evolutionary calculation method based on the simulation of natural ecosystems is an effective means to solve such p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K44/02
CPCH02K44/02
Inventor 张淦吴旭东程明花为
Owner SOUTHEAST UNIV
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