One kind of freedom four -foot software robot

A robot and degree-of-freedom technology, applied in the field of robotics, can solve problems such as low degree of freedom and inability to pass, and achieve the effect of flexible environmental adaptability, general power, and high control and intensive reading.

Active Publication Date: 2022-01-04
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current pneumatic soft robot does not have a high degree of freedom, and it is still unable to pass when encountering some relatively high obstacles or other obstacles that are difficult to overcome

Method used

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  • One kind of freedom four -foot software robot
  • One kind of freedom four -foot software robot
  • One kind of freedom four -foot software robot

Examples

Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with drawings and embodiments.

[0023] see Figure 1-2 , a multi-degree-of-freedom quadruped soft robot, comprising: 4 pneumatic legs 1, 4 pneumatic legs 1 are distributed in four corners, wherein, 4 pneumatic legs 1 are arranged in parallel to form 2 rows of pneumatic legs 1, each exhaust The moving leg 1 is vertically connected by the rotating shaft to form a "concave" shape. The two rotating shafts are arranged in parallel and connected by the mobile control part 1. The mobile control part 1 includes the steering gear base 21 and the steering gear 22; the two rotating shafts respectively pass through the The fixed tube on the side of the steering gear 22 seats 21, the steering gear 22 is installed in the cavity in the middle of the steering gear 22 seats 21, and the middle of the steering gear 22 is provided with a rotatable steering wheel 23; One flange 3, the two first flanges 3 and the steering...

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Abstract

The invention discloses a multi-degree-of-freedom quadruped soft robot, comprising: 4 pneumatic legs distributed at four corners, wherein the 4 pneumatic legs are arranged in parallel to form 2 rows of pneumatic legs, each row of pneumatic legs The legs are vertically connected by the rotating shaft to form a "concave" shape. The two rotating shafts are arranged in parallel and connected by the moving control part. The moving control part includes the steering gear base and the steering gear; the two rotating shafts pass through the sides of the steering gear base respectively. The steering gear is installed in the cavity in the middle of the steering gear seat, and a rotatable steering wheel is arranged in the middle of the steering gear; the two rotating shafts also pass through the first flange, and the two first flanges and The steering wheel is on the same plane. In the present invention, through the combined drive of the steering gear pull rope and pneumatic, each leg of the robot can be bent in all directions, and the robot body can also be unfolded and closed.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a quadruped soft robot with multiple degrees of freedom. Background technique [0002] At present, soft robots are developing rapidly, especially in human-computer interaction and other complex environments, soft robots have highlighted their strong safety, environmental adaptability and flexibility. Among mobile robots, quadruped robots have always been favored. Some robots that appear today are made of soft materials, with memory alloy control, drawstring control, and pneumatic control. They have their own advantages and disadvantages. For example, memory alloy drives have relatively large force but slow response speed; rope-driven drives have high force and response speed, but each degree of freedom requires a motor control, which greatly increases the complexity of the robot; pneumatic drive The soft robot has fast response speed and great strength, and can use the same air ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 黄文恺卢普伟肖俊龙胡威许志鹏林国坚徐泽峰何梓健
Owner GUANGZHOU UNIVERSITY
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