Bionic quadruped spider robot

Abstract

A bionic quadruped spider robot comprises a body used as a trunk; two pairs of symmetrically-arranged leg crawling mechanisms are arranged on two sides of the body; a mouth clamping device is arranged on the front side of the body; a camera module is arranged in the middle of the body; the leg crawling mechanisms and the mouth clamping device are driven by corresponding piezoelectric patches to move; and piezoelectric patch groups of the leg crawling mechanisms, a vertical piezoelectric patch and a horizontal piezoelectric patch of the mouth clamping device and the camera module are connected with a control module. The leg crawling mechanisms of the robot have the higher adhesion force and the higher obstacle climbing ability with the ground, so that the robot can be used for carrying an object; the object can be grabbed by the mouth clamping device and can be carried to a destination along a set path, the clamping device has four degrees of freedom, the tightness for clamping the object can be controlled, the acting point for clamping the object can be adjusted through vertical rotation, and the robot has the higher flexibility and sensitivity; and the camera module at the top can rotate, and thus the bionic spider robot can capture a wider field of vision.

Description

technical field [0001] The invention belongs to the field of robots and relates to a bionic quadruped spider robot driven by a piezoelectric sheet. Background technique [0002] The surface of the earth is mostly rough and undulating roads. Based on such road conditions, it is difficult for traditional wheeled mechanical structures to walk. For robots with insufficient body balance, they may even roll over and affect normal work. Therefore, it is particularly important to design a mechanical mechanism that can adapt to uneven road surfaces and complex terrains. The walking mode of reptiles in nature has been able to adapt to complex and changing road surfaces at a high level after thousands of years of evolution. The ability of reptiles to walk safely in nature mainly depends on their own bone structure and leg structure. In order to study the structure of living organisms and apply them to robots, robots that simulate biological motion mechanisms have been widely used, and...

AI Technical Summary

Problems solved by technology

[0002] The surface of the earth is mostly rough and undulating roads. Based on such road conditions, it is difficult for traditional wheeled mechanical structures to walk. Robots with insufficient body balance may even roll over and affect normal work.

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