Hydraulic bionic muscle

Abstract

The invention discloses a hydraulic bionic muscle which comprises an elastic capsule, high pressure oil openings and mounting earrings, wherein the high pressure oil openings are fixedly connected with the two ends of the elastic capsule; the mounting earrings are arranged in the high pressure oil openings; the elastic capsule is a tubular body with tube openings in two ends; the tube wall of the tubular body is formed by compounding an inner layer, a middle layer and a surface layer; the inner layer is an elastic sealed layer; the middle layer is an anisotropic heterogeneous material layer; the surface layer is a grid protection layer woven by an elastic material. The hydraulic bionic muscle is used for a bionic running robot, is equivalent to the muscle between movement bones of the robot, improves the movement flexibility of the bionic running robot, finishes the movement process of the robot through adopting fuzzy control easily, realizes the personated robot movement, has the characteristics of simple and compact structure, and convenience in connection with a system, and also has the characteristic of simulating the biomechanics features of the human muscle.

Description

technical field [0001] The invention relates to the technical field of bionics, in particular to a bionic device capable of simulating human or animal muscles, which has biomechanical characteristics, uses hydraulic pressure as a driving source, and uses the elasticity of a capsule as a passive source, that is, a hydraulic bionic muscle. Background technique [0002] The actuator of the movement of the robot driven by the hydraulic source is mainly the hydraulic cylinder. Because the overall structure of the hydraulic cylinder is complex and consists of many parts, in the driving process, the hydraulic cylinder drives the joint motion of the robot with linear reciprocating motion, while The reciprocating motion of the hydraulic cylinder needs to be driven by a bidirectional drive source, and the motion track is single, and it is not easy to change randomly, resulting in the robot's movements being stiff and lacking in flexibility. In order to improve the biomechanical charac...

AI Technical Summary

Problems solved by technology

[0002] The actuator of the movement of the robot driven by the hydraulic source is mainly the hydraulic cylinder. Because the overall structure of the hydraulic cylinder is complex and consists of many parts, in the driving process, the hydraulic cylinder drives the joint motion of the robot with linear reciprocating motion, while The reciprocating motion of the hydraulic cylinder needs to be driven by a bidirectional driving source, and the motion trajectory is single, and it is not easy to change randomly, resulting in the robot's movements being stiff and lacking in flexibility

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