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Foot structure of walking robot, walking robot, and method for operating walking robot

A walking robot and foot technology, which is applied in the direction of manipulators, motor vehicles, program-controlled manipulators, etc., can solve the problems of inability to ensure performance, foot structure and durability degradation of pressure sensors, etc., and achieve the effect of improving durability

Pending Publication Date: 2022-04-22
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the prior art, an impact is applied to the foot structure and the pressure sensor during the process of the foot structure being in contact with the ground or an object, thereby causing a problem of durability degradation of the foot structure and the pressure sensor.
[0008] In addition, in the prior art, when there is a pressure difference between the internal pressure of the foot structure and the external pressure, even when the same external impact is applied, the pressure sensor detects a pressure change with a different value.
Therefore, continuous performance cannot be ensured

Method used

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  • Foot structure of walking robot, walking robot, and method for operating walking robot
  • Foot structure of walking robot, walking robot, and method for operating walking robot

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Embodiment Construction

[0047] Hereinafter, a foot structure for a walking robot, a walking robot, and a method of operating a walking robot according to the present invention will be described with reference to the accompanying drawings.

[0048] Foot structure for walking robots

[0049] figure 1 is a structural sectional view showing a foot structure for a walking robot according to an exemplary embodiment of the present invention. The foot structure for a walking robot according to the present invention can be installed in a walking robot to realize walking of the walking robot.

[0050] Such as figure 1 As shown, a foot structure 10 for a walking robot according to the present invention (hereinafter referred to as "foot structure") may include: a link 100 configured to define a main body of the foot structure and an end coupled to the link 100 part of the buffer unit 200. figure 1 A state in which the buffer unit 200 is inserted into and coupled to the left end portion of the link 100 is s...

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Abstract

The present invention provides a foot structure for a walking robot, comprising: a link configured to define a body; a buffer unit coupled to one end of the link and having a vacant space formed therein; and a pressure sensor disposed in the link and configured to detect a pressure change of air in the vacant space in the buffer unit.

Description

[0001] Cross References to Related Applications [0002] This application claims the priority and benefit of Korean Patent Application No. 10-2020-0128300 filed on October 5, 2020, the entire contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a foot structure for a walking robot, a walking robot including the foot structure, and a method of operating the walking robot, and more particularly, to a foot structure for a walking robot, which has the ability to detect A sensor of ground pressure applied to a foot structure, as well as a walking robot including the foot structure and a method of operating the same. Background technique [0004] Various types of robots are used in the technical field, examples of which may include walking robots. In particular, walking robots are specialized to perform functions such as serving and transferring objects, and various types of walking robots have been studied in recent ye...

Claims

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Application Information

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IPC IPC(8): B62D57/032
CPCB62D57/032B25J13/081B25J19/0091B25J9/0006B25J9/0009B25J9/14B25J19/02G01L7/00
Inventor 金范洙林贤燮朴常仁尹主荣李东贤玄东真韩效承
Owner HYUNDAI MOTOR CO LTD
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