Gecko-emulated robot

A robot and gecko imitation technology, applied to motor vehicles, toys, automatic toys, etc., can solve problems such as damage to adsorption capacity, difficult turning movements, etc., achieve strong obstacle-crossing ability, and overcome the effect of uneven wall surface

Inactive Publication Date: 2009-01-14
BEIHANG UNIV
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  • 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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Embodiment Construction

[0021] like Figure 4 , 5 , 6, the mechanical part of the imitation gecko robot of the present invention adopts the foot type crawling mode, and is divided into a front working part and a rear working part, the upper half is the front working part, and the lower half is the rear working part, and the two parts are completely symmetrical in structure , the upper and lower parts are interchangeable, and the two parts are connected together by the flexible rod 6, and the two ends of the flexible rod 6 are fixed on the robot body by screws. In this embodiment, the flexible rod 6 uses a spring leaf. The front part or the back part is composed of robot body 2, two soles 7 and two legs respectively, each leg is made up of thigh part 4, calf part 5 and 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 part 3 are hingedly connected together by steering gear 1, the other end of each calf part 5 is co...

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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-a gecko imitation robot, which is mainly used in public and national security fields such as anti-terrorism, rescue, leader protection, special investigation and the like. Background technique [0002] At present, the research and development of imitation gecko robots in the world is still in the preliminary stage, and it will take time to realize a robot that can move freely in all spaces similar to geckos. Kathryn A.Daltori, AndrewD.Horchler, Stanislav Gorb, Roy E.Ritzmann, Roger D.Quinn.A SmallWall-Walking Robot with Compliant, Adhesive Feet. "2005 IEEE / RSJInternational Conference on Intelligent Robots and Systems" published the American Cree 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 simultaneously. Each wheel is equipped with four pieces of material made of imitation gecko toes soles of the...

Claims

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Application Information

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Patent Type & Authority Patents(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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