Wheeled obstacle crossing robot with deformable frame structure

A technology of frame structure and robot, applied in the directions of manipulators, motor vehicles, manufacturing tools, etc., can solve problems such as difficulty and achieve the effect of improving the overall rigidity

Active Publication Date: 2019-09-20
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wheeled robots are currently the most commonly used mobile robots. However, when encountering ravines, steps or limited spaces, it is difficult for existing wheeled robots to move forward across ravines, steps or limited spaces

Method used

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  • Wheeled obstacle crossing robot with deformable frame structure
  • Wheeled obstacle crossing robot with deformable frame structure
  • Wheeled obstacle crossing robot with deformable frame structure

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] In the following detailed description, directional terms, such as "left", "right", "upper", "lower", "front", "rear", etc., are used with reference to directions described in the drawings. Components of embodiments of the present invention may be positioned in a variety of different orientations, and directional terms are used for purposes of illustration and not limitation.

[0052] Embodiments of the present invention provide a wheeled obstacle-surmounting robot 1 with a deformable frame structure, such as Figure 1-Figure 7 As shown, the wheeled obstacle-surpassing robot 1 with a deformable frame structure of the present invention includes a wheel 2, a drive motor 5, a deformable steering gear 4, a panoramic camera 8 and a do...

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PUM

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Abstract

The invention discloses a wheeled obstacle crossing robot with a deformable frame structure. The wheeled obstacle crossing robot with the deformable frame structure comprises wheels, a driving motor, a deformation steering engine, a panoramic camera and a double-parallelogram connecting rod structure which is connected with the two wheels. According to the deformable frame structure namely the double-parallelogram connecting rod structure, the integral design of a tail and a vehicle body is realized, the overall rigidity is improved, and the width of the robot can be adjusted according to a limited space, so that the robot can smoothly penetrate through the limited space, and the obstacle crossing function of the robot can be realized by utilizing the structural deformation. The robot can be applied to reconnaissance, detection and the like.

Description

technical field [0001] The invention relates to the field of wheeled robots, in particular to a wheeled obstacle-surmounting robot with a deformable vehicle frame structure. Background technique [0002] Wheeled robots are currently the most commonly used mobile robots. However, when encountering ravines, steps or limited spaces, it is difficult for existing wheeled robots to move forward over ravines, steps or limited spaces. Transformable robots can be used in reconnaissance, rescue missions, and space applications by adjusting their morphology to adapt to multiple tasks or uncertain environments. [0003] The invention with the notification number CN108790591A discloses a deformable wheeled robot. The diameter of the wheels of the robot can be changed according to the ground environment so as to ensure normal travel. A deformable wheeled robot disclosed in the invention includes a variable-diameter wheel, a drive motor and a planar single-closed-chain multi-link structur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B62D57/028
CPCB25J11/00B62D57/028
Inventor 李晔卓田舒李锐明姚燕安
Owner BEIJING JIAOTONG UNIV
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