Four-footed bionic walking robot

Abstract

A four-footed bionic walking robot comprises a control base and four walking mechanisms having the same structure; the four walking mechanisms are symmetrically arranged on the two sides of the control base respectively and are in control connection with the control base; each walking mechanism comprises a transverse swinging assembly, a longitudinal fixing support and a walking part; one end of each transverse swinging assembly is fixed to the side edge of the control base, and the other end of the transverse swinging assembly is hinged to the corresponding longitudinal fixing support; each walking part is fixed to the corresponding longitudinal fixing support and comprises a sound wave part, an ultrasonic part and a foot walking part, each ultrasonic part is fixed to the top of the corresponding foot walking part, and the foot end of each foot walking part is of a claw-shaped structure; each sound wave part is arranged above the corresponding ultrasonic part in the axial direction of the corresponding foot walking part, and sound waves and ultrasonic waves are mutually coupled and act on the foot end of each foot walking part. The walking parts with the ultrasonic wave and sound wave coupling effect are adopted, three bent claws of bionic eagle claws are adopted at the end of the walking parts, and stable supporting and walking on a mountain land with a certain inclination angle and a smooth rock surface can be achieved.

Description

technical field [0001] The invention belongs to the field of bionic technology, in particular to a quadruped bionic walking robot. Background technique [0002] At present, walking robots have been widely used in technical fields such as geological exploration, archaeological research, agricultural planting, and environmental investigation due to their unique characteristics of high efficiency, high precision, high reliability, low energy consumption, low pollution, and low error rate. Generally, walking robots are wheeled, tracked and quadruped. Compared with wheeled and tracked robots, quadruped walking robots designed according to bionics have higher flexibility and environmental adaptability, and can move smoothly in wild mountains. load walking. [0003] At present, four-legged walking robots rely on electromagnetic motors to drive the leg structure to lift, fall, and turn. When falling, they rely on the gravity and inertia of the leg structure to contact the ground, a...

AI Technical Summary

Problems solved by technology

At the same time, most of the feet of the quadruped walking robot are flat. When walking in mountains, rocks and other environments, they cannot firmly grasp the ground, which makes the quadruped walking robot prone to slipping.

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