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Continuous rotation driven linear ejection mechanism and its polyhedral robot and motion method

A technology of rotary drive and robot, applied in continuous rotary drive linear ejection mechanism and its polyhedral robot and movement, all-terrain off-road mobile platform, it can solve the problems of undeveloped research, limited functions of foot and ball robots, etc., and achieve strong movement Stability, clear motion principles, and ingeniously designed effects

Active Publication Date: 2019-08-20
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To sum up, a single foot and ball robot has limited functions, and the movement mode similar to that of a polyhedral robot based on a continuous rotation-driven linear ejection mechanism has not been reported, nor has it been studied.

Method used

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  • Continuous rotation driven linear ejection mechanism and its polyhedral robot and motion method
  • Continuous rotation driven linear ejection mechanism and its polyhedral robot and motion method
  • Continuous rotation driven linear ejection mechanism and its polyhedral robot and motion method

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0034] Specific implementation one:

[0035] combine figure 1 , Figure 4 and Figure 5 , this example is a polyhedral robot based on a continuous rotation driven linear ejection mechanism.

[0036] Including porous ball a and linear ejection mechanism b1, wherein there are 4 holes in porous ball a, the axial direction of which coincides with the center of the regular tetrahedron and the direction connecting the vertices, and the center of porous ball a coincides with the center of the regular tetrahedron.

[0037] Arrange the same four linear ejection mechanisms b1 along the four opening directions of the porous ball a; each linear ejection mechanism b1 includes a compression rod c11, a spring d11, a sleeve e11, a connecting piece f11, a steering gear g11, a battery h11, Connecting pipe i11, special-shaped sheave j11, groove sliding rod k11...

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Abstract

The invention provides a linear ejection mechanism adopting continuous rotary driving, a polyhedral robot with the same and a movement method and belongs to the field of robot technology application.The linear ejection mechanism comprises a compression rod (c11), a spring (d11), a sleeve (e11), a steering engine (g11), a battery (h11), a connecting pipe (i11), a special-shaped sheave (j11), a groove sliding rod (k11), a groove sliding sleeve (m11), a screw (n11), a control component (p11) and a rope (q11). The multiple linear ejection mechanisms are mounted on a porous ball (a) to form the polyhedral robot. The polyhedral robot has high movement stability, meets the self-adaption requirement of the surface of a nonstructural landform under the natural environment, has the anti-overturningcapacity and omnibearing travelling capacity, and can serve as an all-landform off-road moving platform under the natural environment.

Description

technical field [0001] The invention belongs to the application field of robot technology, and in particular relates to a continuous rotation-driven linear ejection mechanism, a polyhedron robot and a motion method thereof, which are mainly used as an all-terrain off-road mobile platform in a natural environment. Background technique [0002] Robots that adapt to various ground environments are one of the most cutting-edge topics in the field of robotics research today. It integrates many disciplines such as machinery, electronics, computers, materials, sensors, control technology and artificial intelligence, reflecting the intelligence of a country. It is also an important symbol of a country's high-tech strength, and various developed countries have invested heavily in research in this field. [0003] The footed robot can climb slopes on complex ground, and can adjust the combination of front and rear end high and low body movements to meet the requirements of mountainous ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/02
Inventor 俞志伟罗奥刘程翔石叶谢家兴陶洁莲范雅婕戴振东
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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