Spherical-like robot

A spherical robot and spherical-like technology, applied in the field of mobile robots, can solve the problems of complex drive device structure, difficult robot control, and low control accuracy, and achieve the effects of simple structure, low energy consumption, and fast response speed

Active Publication Date: 2021-01-22
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of driving device has complex structure and many parts, which makes the control of the robot difficult, low in control accuracy, and poor in practical performance.

Method used

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0026] Such as figure 1 As shown, the embodiment of the present invention provides a spherical robot, which includes a spherical housing 1, a drive unit 2 and a control unit 3, wherein: the spherical housing 1 is composed of 20 hexagonal support surfaces and 12 A quasi-spherical polyhedron composed of a pentagonal driving surface; the driving unit 2 includes a preset number of driving component...

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Abstract

The invention belongs to the field of mobile robots, and particularly discloses a sphere-like robot. The sphere-like robot comprises a sphere-like shell, a driving unit and a control unit, wherein thesphere-like shell is a sphere-like polyhedron composed of a hexagonal supporting surface and a pentagonal driving surface; the driving unit comprises a preset number of driving assemblies, and each driving assembly is installed on the corresponding pentagonal driving face; and the control unit is arranged in the sphere-like shell and used for controlling the driving assembly to stretch out and draw back so as to drive the sphere-like robot to move. According to the spherical-like robot, the control unit is used for controlling the driving unit to stretch out and draw back to drive the spherical-like robot to turn over, linear contact is kept between the spherical-like robot and a motion plane in the motion process, motion is controllable, motion resistance is small, surface contact is kept between the spherical-like robot and the motion plane in the static process, and high static stability is achieved.

Description

technical field [0001] The invention belongs to the field of mobile robots, and more specifically relates to a spherical robot. Background technique [0002] Spherical robot is a kind of mobile robot with spherical or spherical shell and rolling as the main movement mode. Compared with traditional wheeled, tracked or legged mobile robots, spherical robots not only have great advantages of omnidirectional rolling, but also have fast movement speed, high movement flexibility, low energy consumption and good environmental adaptability, etc. advantage. In addition, the spherical robot encapsulates the driving mechanism, control devices and energy system inside the spherical shell, which has a compact structure, high space utilization rate, and excellent sealing performance. Therefore, spherical robots show broad application prospects in fields such as exploration, search and rescue, and service. [0003] However, on the one hand, the traditional spherical robot is in approxim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/02
CPCB62D57/02
Inventor 闫春泽杨潇苏彬雷烽骁伍宏志李乐川李慧聪李旭王明哲
Owner HUAZHONG UNIV OF SCI & TECH
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