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Multi-Motion Mode Quadruped Robot

A quadruped robot and multi-motion mode technology, applied in the field of mobile robots, can solve the problem of less robot deformation, save transportation and storage space, and improve mobility

Active Publication Date: 2017-01-18
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitations of the structure and degrees of freedom of the above two technical solutions, the robot has less deformation and can only roll

Method used

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  • Multi-Motion Mode Quadruped Robot
  • Multi-Motion Mode Quadruped Robot
  • Multi-Motion Mode Quadruped Robot

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Experimental program
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Embodiment Construction

[0031] The present invention will be further described in conjunction with accompanying drawings.

[0032] Such as figure 1 As shown, the multi-motion mode quadruped robot includes the first cross platform (A), the first branch chain (B), the second branch chain (C), the third branch chain (D), and the fourth branch chain (E), Second cross platform (F) and camera assembly (G).

[0033] refer to figure 1 , figure 2 , the overall shape of the first cross platform (A) is cross-shaped, including cross rod 1 (A1), platform motor 1 (A2), platform motor 2 (A3), camera assembly (G), cross rod 1 (A1 ) has first to fourth ends, wherein the platform motor 1 (A2) is installed on the first end, the platform motor 2 (A3) is installed on the third end, and the second and fourth ends are provided with connecting hole; the middle part of the first cross platform (A) has a sunken platform with accommodating space, and the mouth of the sunken platform faces outward during installation; the ...

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Abstract

The invention relates to a multi-movement-mode four-footed robot. The multi-movement-mode four-footed robot comprises a first cross-shaped platform (A), a second cross-shaped platform (F), a first branched chain (B), a second branched chain (C), a third branched chain (D), a fourth branched chain (E) and a camera assembly (G), wherein the each of the two cross-shaped platforms is provided with a first end part, a second part, a third end part and a fourth end part; the first end part and the third end part of the first cross-shaped platform (A) are fixedly connected with the first branched chain (B) and the third branched chain (D) respectively; the second end part and the fourth end part of the first cross-shaped platform (A) are moveably connected with the second branched chain (C) and the fourth branched chain (E) respectively through rotary pins; the first end part and the third end part of the second cross-shaped platform (F) are moveably connected with the first branched chain (B) and the third branched chain (D) respectively through rotary pins; the second end part and the fourth end part of the second cross-shaped platform (F) are fixedly connected with the second branched chain (C) and the fourth branched chain (E) respectively. The robot can be shrunk and folded in a narrow space by controlling the positions of the four branched chains; in addition, the robot can be deformed into a four-footed walking robot.

Description

technical field [0001] The invention relates to a mobile robot, in particular to a quadruped robot with variable motion modes. The device can be used for surveying special terrain and performing special tasks in the military field; it can be used as entertainment facilities in the civilian field. Background technique [0002] Quadruped robots are the most common type in the field of legged mobile robots. Chinese patent CN101973319 discloses a rolling hexahedron mechanism, which is composed of 4 branch chains and 2 cross rods, driven by 2 motors, and can move in a rolling manner; CN 102145719 discloses a rolling robot, consisting of two The cross rod connects four connecting rods through 8 U pairs to realize rolling motion. However, due to the limitation of the structure and the degree of freedom of the above two technical solutions, the deformation of the robot is less, and the robot can only roll. Patent CN102673669 discloses a moving mechanism, which improves the deform...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/02B62D57/028
Inventor 姚燕安田耀斌张笑寒刘阶萍
Owner BEIJING JIAOTONG UNIV