Wheel type paper folding robot driven by magnetic field

Abstract

The invention discloses a wheel type paper folding robot driven by a magnetic field. The wheel type paper folding robot comprises a robot body, the robot body is provided with a plurality of folds according to the shape of a formed robot, heat shrinkage modules are arranged at the folds, and folding deformation of the robot body is achieved by pulling the positions of the folds of the robot body through heat shrinkage; a plurality of movable rollers are arranged on the robot body, a pair of permanent magnets is arranged on each movable roller, and the two permanent magnets are symmetrically arranged by taking a rotating shaft of each movable roller as a center; a plurality of pairs of coils are arranged on the robot body corresponding to the mounting positions of the movable rollers; the paired coils have the same magnetic pole; the pair of coils closest to the permanent magnets is electrified to generate mutual repulsive force with the permanent magnets, and the pair of coils adjacent to the pair of coils is electrified to generate mutual attractive force or repulsive force with the permanent magnets so as to drive the movable rollers to rotate forwards or reversely, and steering of the robot is achieved through rotation of part of the movable rollers. The robot has the functions of automatic forming, forming self-locking and cable-free driving movement.

Description

technical field [0001] The invention belongs to the field of origami robots, in particular to a wheeled origami robot driven by a magnetic field. 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 their 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 closely combining the material with the machine. In addition, paper or o...

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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