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Crocodile-imitating robot

A robot and crocodile technology, applied in the field of robots, can solve the problem that rigid drive is difficult to adapt to large-scale and high-frequency swing posture, and achieve the effect of solving large-scale and high-frequency swing posture, and the swing effect is natural and real

Active Publication Date: 2021-11-16
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a crocodile-like robot to solve the problem that rigid drive is difficult to adapt to large-scale and high-frequency swing postures

Method used

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  • Crocodile-imitating robot
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  • Crocodile-imitating robot

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0045] The invention provides a kind of imitation crocodile robot, its embodiment is as follows Figure 1 to Figure 5 , Figure 9 to Figure 12 ,as well as Figure 15 Shown, comprise head 71, tail 72, front trunk 73, rear trunk 74 and rope drive swing unit 75; Head 71 is flexibly connected on the front trunk 73; Tail 72 is flexibly connected on the rear trunk 74; There are two movable front legs 80; the rear torso 74 is provided with two movable rear legs 90; a plurality of rope-driven swing units 75 are sequentially connected between the front torso 73 and the rear torso 74, and the ropes are driven to swing Unit 75 comprises longitudinal bar 10, cross bar 20, driving box 30, spring 40 and drive mechanism 50; Multiple longitudinal bars 10 are movably connected as a swingable...

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Abstract

The invention discloses a crocodile-imitating robot. The crocodile-imitating robot comprises a head, a tail, a front trunk, a rear trunk and a plurality of rope-driven swing units, wherein the head is movably connected to the front trunk; the tail is movably connected to the rear trunk; two movable front legs are arranged on the front trunk; two movable rear legs are arranged on the rear trunk; and the rope-driven swing units are movably connected between the front trunk and the rear trunk in sequence. According to the scheme, the rope-driven swing units can be used for swinging in a flexible driving mode, that is, rigid driving is replaced by rope driving, the swing effect is more natural and real, large-amplitude high-frequency swing can be achieved, and therefore the problem that rigid driving is difficult to adapt to large-amplitude and high-frequency swing postures is practically solved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a crocodile-like robot. Background technique [0002] Bionics develops new machines and technologies, or solves problems in mechanical technology by understanding the structure and function of living things. Scientists apply the research on biological structures and functions in nature to robots to create bionic robots with biological structures and structural properties. [0003] At present, there are many bionic robots similar to crocodile-like robots, such as snake-like robots, salamander-like robots, and quadruped robots. However, most robots use a rigid drive method, which is accompanied by various problems. Bionic robots driven by rigid motors at joints are often heavy in weight, complex in drive structure, high in power consumption, and limited in operable space. [0004] The movement posture of reptiles is complex and changeable, and the requirements for sensitive and f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B25J18/00
CPCB25J11/00B25J18/00
Inventor 徐小明罗嘉辉李德滨李丛卉张鑫钰蒋建平冯晓港吴志刚
Owner SUN YAT SEN UNIV
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