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A jumping spherical robot

A technology of spherical robots and spheres, applied in the field of mobile robots, can solve problems such as difficulty in crossing and limited movement ability, and achieve the effects of high energy utilization rate, reduced energy consumption, and simple jumping structure

Active Publication Date: 2017-05-03
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Spherical robots are widely used in various industries due to their flexible movement and zero-radius turning during travel. However, they have limited movement ability on rough terrain, and are helpless when encountering obstacles. It is difficult to cross obstacles with a height exceeding the limit. thing

Method used

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Embodiment Construction

[0033] The specific ways and measures of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] The invention provides a spherical robot capable of moving and jumping. The robot can realize omnidirectional movement and jumping actions according to ground conditions by means of autonomous control. A jumping spherical robot includes five parts: a spring jumping mechanism (2), a spring lock release device (1), a short axis part of a ball driving device (3), a long axis part of a ball driving device (4) and a spherical shell (5) , the spring lock release device (1) is above and connected to the spring jump mechanism (2), the short axis part (3) of the ball drive device and the spring lock release device (1), the long axis part (4) of the ball drive device Linked to the spring jumping mechanism (2), the spherical shell (5) is connected to the long axis part (4) of the ball driving device. The entire robot system mainly relie...

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Abstract

The invention discloses a spherical robot capable of jumping, and particularly relates to a spherical robot which can be used in a complex and variable environment, move in all the directions and jump. On a flat ground, the robot can make planar motions, namely the robot can achieve planar rolling and planar turning. When meeting an obstacle, the robot can cross the obstacle by jumping. The outer shape of the robot is spherical, the inner structure is designed to be simple and compact, and the robot can achieve jump. The jumping height can be adjusted according to the actual conditions when the robot jumps, the jumping direction can be adjusted, and the energy utilization rate is high. After jumping, due to the low gravity center and falling-resistant characteristic of the robot, the posture of the robot can be automatically adjusted.

Description

technical field [0001] The invention belongs to the field of mobile robots, and relates to a mobile robot device with a compound motion mode, in particular to a spherical robot capable of plane motion and jumping over obstacles through control. [0002] technical background [0003] Spherical robots are widely used in various industries due to their flexible movement and zero-radius turning during travel. However, they have limited movement ability on rough terrain, and are helpless when encountering obstacles. It is difficult to cross obstacles whose height exceeds the limit. thing. The wide application of robots puts forward higher requirements for the robot's ability to pass through the ground, move freely and adapt to the environment, which also puts forward the research significance of jumping robots. The jumping robot must first store the energy, then release the energy, and convert it into the gravitational potential energy of the robot system to realize the robot jum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/02
Inventor 孙汉旭张延恒孔祥然贾庆轩张小飞肖寒赵伟张鑫星
Owner BEIJING UNIV OF POSTS & TELECOMM
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