Gecko-emulated robot

A robot and gecko imitation technology, applied in motor vehicles, toys, automatic toys, etc., can solve the problems of adsorption capacity damage, difficult turning actions, etc., and achieve the effect of strong obstacle-crossing ability and overcoming uneven wall phenomenon.

Inactive Publication Date: 2007-05-23
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tests have proved that these three gecko-like robots have achieved the function of climbing walls, but because their crawling mode is wheeled crawling, when crawling along the vertical wall and turning, the adsorption capacity is destroyed due to the relative sliding between the adsorption material and the wall. Difficulty performing turns

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] As shown in Figures 4, 5, and 6, the mechanical part of the gecko-like robot of the present invention adopts a foot crawling method, which is divided into a front working part and a rear working part. The upper part is the front working part and the lower part is the rear working part. The structure of the two parts is completely symmetrical, and the upper and lower parts are interchangeable. The two parts are connected together by a flexible rod 6. Both ends of the flexible rod 6 are fixed to the robot body by screws. In this embodiment, the flexible rod 6 adopts a spring sheet. The front working part or the back working part is composed of the robot body 2, two soles 7 and two legs. Each leg is composed of a thigh part 4, a calf part 5 and a leg root part 3 with three controllable degrees of freedom. Each thigh The two ends of part 4, one end of calf part 5 and one end of leg root part 3 are all hingedly connected together by a steering gear 1. The other end of each calf ...

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Abstract

The invention relates to a house lizard robot formed by mechanical part and circuit part, wherein the mechanical part is divided into front working part and back working part while they are symmetry and connected by flexible rod; each part is formed by body, two soles and two legs; each leg is formed by upper leg element, lower leg element and leg root element with controllable freedoms; two ends of upper leg element, one end of lower leg element, and one end of leg root element are hinged by steering engine; the circuit part comprises single chip, digit switch control circuit, steering engine, absorber and power source; the power source powers the single chip, the absorber and the steering engine; the single chip outputs PWM wave shape to control the angle f steering engine, to control the step of robot; and the single chip controls the digit switch circuit to release and operate the absorber. The invention can steer in small radius.

Description

Technical field [0001] The invention relates to a miniature robot-gecko-like robot, which is mainly used in public and national security fields such as anti-terrorism, rescue, head defense, special investigation and the like. Background technique [0002] At present, the development of gecko-like robots in the world is still in the preliminary stage, and it will take time to truly realize the full-space barrier-free movement of a gecko-like robot. Kathryn A. Daltori, Andrew D. Horchler, Stanislav Gorb, Roy E. Ritzmann, Roger D. Quinn. A SmallWall-Walking Robot with Compliant, Adhesive Feet. "2005 IEEE / RSJ International Conference on Intelligent Robots and Systems" published the United States Kerry Case Western Reverse University in Flanders has developed a small wall-climbing robot called Mini-Whegs. The robot uses a motor to drive four wheels to rotate at the same time. Each wheel is equipped with 4 pieces of material made of imitating gecko toes. The soles of the feet (as shown...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/032A63H11/20
Inventor 孟偲王田苗裴葆青丑武胜官胜国
Owner BEIHANG UNIV
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