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Machine squid adopting multi-tail collaborative vector propulsion

A vector propulsion and machine technology, applied in the field of bionic robots, can solve the problems of the squid's multi-tentacle swing structure and other problems, and achieve the effect of strong propulsion performance and maneuvering effect

Active Publication Date: 2022-03-22
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In the prior art, there is no robot that can accurately imitate squid-like, the main reason is that the swing structure of the squid's multi-tentacles is relatively complicated

Method used

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  • Machine squid adopting multi-tail collaborative vector propulsion
  • Machine squid adopting multi-tail collaborative vector propulsion
  • Machine squid adopting multi-tail collaborative vector propulsion

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Experimental program
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Embodiment Construction

[0048] The specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0049] Such as Figure 1-Figure 5 Shown, the robot squid that adopts multi-tail cooperative vector propulsion of the present embodiment includes:

[0050] Head housing 3, such as figure 1 As shown, it is used to install the drive mechanism and is also used to connect with multiple tail units 1;

[0051] Multiple tail units 1 such as figure 1 As shown, it is connected to the rear end of the head shell 3, and is symmetrically distributed around the central axis of the head shell 3; the tail unit 1 adopts a sinusoidal propulsion linkage mechanism;

[0052] drive mechanism, such as figure 2 As shown, it is arranged in the head housing 3, including a first motor 6 and a base 5, the first motor 6 is used to drive the base 5 to reciprocate along the axial direction of the head housing 3, and the base 5 passes through multiple groups The clutch mechan...

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Abstract

The invention relates to a machine squid adopting multi-tail cooperative vector propulsion, which comprises a head shell used for mounting a driving mechanism and connected with a plurality of tail units; the plurality of tail units all adopt sine propulsion connecting rod mechanisms and are symmetrically distributed by taking the central axis of the head shell as the center; the driving mechanism comprises a first motor and a base, the first motor drives the base to do axial reciprocating motion, and the base is correspondingly connected with the multiple tail units through multiple sets of clutch mechanisms; the clutch mechanism comprises a second motor and an adjusting disc, the output of the second motor is connected with the adjusting disc through a driving shaft, and the body of the second motor is connected with the sine propelling connecting rod mechanism through an adjusting shaft; the adjusting disc is in sliding fit with the sliding groove in the surface of the base, a connecting rod sliding block assembly is arranged in the adjusting disc, the input end of the adjusting disc is connected with the driving shaft, and the output end can stretch out of the adjusting disc to lock the adjusting disc in the sliding groove. According to the invention, multi-tail collaborative vector propulsion of the machine squids is realized, and the machine squids can steer and advance at any angle, so that the underwater maneuvering performance is improved.

Description

technical field [0001] The invention relates to the technical field of bionic robots, in particular to a robot squid that adopts multi-tail cooperative vector propulsion. Background technique [0002] Autonomous underwater vehicles (AUVs) have been rapidly developed in response to the need to exploit marine resources. Among them, the fish-like robot with fins can imitate the movement of the fish body, can actively respond to the attached fluid, and realize a stable and efficient propulsion function, which is considered to be the best for unmanned underwater vehicles. way. [0003] In the prior art, there is no robot capable of accurately imitating a squid-like robot. The main reason is that the swing structure of the squid's multi-tentacles is relatively complicated. Theoretical studies suggest that the multi-tentacles of squid-like robots can realize rich motion mechanisms through arrangement and combination, and have the characteristics of high mobility. In complex wate...

Claims

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Application Information

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IPC IPC(8): B63G8/08B63C11/52B63H1/36B63H23/24
CPCB63G8/08B63C11/52B63H1/36B63H23/24
Inventor 夏丹李之涵周紫龙石云德王兴松
Owner SOUTHEAST UNIV