A magnetic field-driven wheeled origami robot

Abstract

The invention discloses a magnetic field-driven wheeled origami robot, comprising: a robot body, the robot body is provided with a plurality of creases according to the shape of the forming robot, and a heat shrinking module is arranged at the creases, and the folded position of the robot body is pulled by the heat shrinkage , to realize the folding deformation of the robot body; there are multiple movable rollers on the robot body, a pair of permanent magnets are arranged on the movable rollers, and the two permanent magnets are symmetrically arranged around the axis of the movable roller; corresponding to the installation position of the movable roller, the robot body There are multiple pairs of coils on it; the magnetic poles of the paired coils are the same; the pair of coils closest to the permanent magnet is energized to generate mutual repulsion with the permanent magnet, and the pair of coils adjacent to the pair of coils is energized to connect with the permanent magnet Mutual attractive or repulsive force is generated to drive the movable rollers to rotate in the forward or reverse direction, and the turning of the robot is realized by the rotation of part of the movable rollers. The robot has the functions of automatic forming, forming self-locking and cableless driving movement.

Description

technical field [0001] The invention belongs to the field of origami robots, in particular to a magnetic field-driven wheeled origami robot. Background technique [0002] Origami technology is an emerging discipline, involving the intersection of mathematics, mechanics, materials, machinery, biology, medicine and other disciplines. It is an organic combination of ancient folk art and modern science. In recent years, origami technology has been used in the design of robots. On the basis of retaining the advantages of automatic operation of robots, the folding characteristics of origami have been added, and various origami robots have been designed and produced, which has increased its adaptability to the environment. Origami robots are automated machines that achieve form and function through folding. It achieves the desired function by designing the geometry of the creases of the material, thus tightly integrating the material with the machine. In addition, paper or other ...

AI Technical Summary

Problems solved by technology

This technology proposes a practical method for robot self-folding and cable-free drive, which can get rid of the robot's dependence on motor drive and mechanical transmission, and can realize the forward movement of the robot, and the range of motion is not limited; its The limitation is that precise molding cannot be achieved, electric field drive requires a high voltage value, which is not conducive to actual production, and the robot's movement speed is low, and it is impossible to achieve the effect of other plane movements except forward movement

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