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A hydraulically driven quadruped bionic robot

A bionic robot and hydraulic power unit technology, applied in the field of bionic robots, can solve problems such as joint parts, affecting the service life of bionic feet, etc., and achieve the effects of control coordination, improving walking performance, and improving stability

Active Publication Date: 2021-04-06
合肥卓科智能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shock absorbing mechanism of the existing quadruped bionic robot is mostly the overall shock absorber, that is, a single or integral shock absorber spring is usually used to absorb the shock of the entire bionic foot, so that the shock absorption of the entire bionic foot cannot be compared with that of the bionic foot. The joint part of the foot is subjected to sub-regional shock absorption, which affects the service life of the bionic foot

Method used

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  • A hydraulically driven quadruped bionic robot
  • A hydraulically driven quadruped bionic robot

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Such as Figure 1-2 A hydraulically driven quadruped bionic robot shown includes a body support 1, a drive box 2 arranged on the body support 1, a hydraulic power unit 3 arranged inside the drive box 2, and a console arranged on the top of the drive box 2 4. Four bionic foot mechanisms 5 are arranged at the bottom of the body support 1, and the bionic foot mechanisms 5 include a fixed block 6 fixed on the bottom of the body support 1, a thigh connection...

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Abstract

The invention discloses a hydraulically driven quadruped bionic robot, specifically relating to the field of bionic robots, comprising a body support, a drive box arranged on the body support, a hydraulic power unit arranged inside the drive box, and a control box arranged on the top of the drive box. The bottom of the body bracket is provided with four bionic foot mechanisms, and the bionic foot mechanism includes a fixed block fixed on the bottom of the body bracket, a thigh connection bracket articulated with the fixed block, and a calf articulated with the bottom of the thigh connection bracket. The connecting bracket and the supporting sole fixed at the bottom of the lower leg connecting bracket; the thigh connecting bracket is provided with a first sliding groove and a second sliding groove, and a first connecting rod is movably inserted inside the first sliding groove. The invention prolongs the service life and gripping ability of the bionic foot mechanism, and at the same time improves the stability of the bionic robot in the process of traveling.

Description

technical field [0001] The invention relates to the field of bionic robots, and more specifically, the invention relates to a hydraulically driven quadruped bionic robot. Background technique [0002] With its discrete support movement, footed robots show strong adaptability and flexibility in complex terrain and unpredictable environments. It has broad application prospects in construction and other fields. High speed and high mobility are one of the development trends of legged robots, and the robot legs, as an important motion support system of legged robots, directly determine the kinematics and dynamics characteristics of the robot, and play an important role in the high speed and high mobility of legged robots. . The shock absorbing mechanism of the existing quadruped bionic robot is mostly the overall shock absorber, that is, a single or integral shock absorber spring is usually used to absorb the shock of the entire bionic foot, so that the shock absorption of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 王茁
Owner 合肥卓科智能技术有限公司
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