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Passive compliance device

A compliant and passive technology, applied in the direction of program-controlled manipulators, manufacturing tools, manipulators, etc., can solve the problem that the robot cannot touch the end of the passive and compliant, and achieve a good effect of fastening ability

Active Publication Date: 2020-11-27
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a robot variable stiffness mechanism, aiming to solve the problem in the prior art that the robot cannot be passively compliant to the end contact

Method used

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Embodiment Construction

[0026] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, in t...

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PUM

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Abstract

The invention provides a passive compliance device which comprises two connecting parts and a compliance part. The compliance part is arranged between the two connecting parts, the compliance part isa structural part made of a flexible material, the compliance part is used for carrying out adaptive compliance when the passive compliance device is stressed, the connecting parts are used for fixingthe compliance part, the sides, away from the compliance part, of the connecting parts are used for being connected with external devices, and the connecting part is used for transmitting the compliance effect of the compliance part. The passive compliance device can perform passive compliance on the contact of an adjusting tail end of a robot.

Description

technical field [0001] The invention belongs to the field of robots, and in particular relates to a passive compliance device. Background technique [0002] With the development of robot technology, robots are widely used in industry and service fields, and the operation process is often more complicated. In addition to ensuring the safety of the robot itself and the controllability of the acting object, the robot must also avoid the phenomenon of force overshoot, so that the acting object Cause damage, so it is necessary to design a passive compliance device to comply with the contact of the robot end. Contents of the invention [0003] The main purpose of the present invention is to provide a robot variable stiffness mechanism, aiming to solve the problem in the prior art that the robot cannot passively comply with the terminal contact. [0004] In order to achieve the above purpose, the technical solution proposed by the present invention is: a passive compliance devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/00B25J19/00
CPCB25J9/0009B25J19/00
Inventor 许都陆新江
Owner CENT SOUTH UNIV
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