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spherical robot

A spherical robot and spherical technology, applied in the field of machinery, can solve problems such as weak ability to overcome obstacles, limited application of spherical robots, and low motion stability

Active Publication Date: 2022-05-03
坎德拉(深圳)软件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Spherical robots often have low motion stability due to the limited rolling walking mode, and the ability to overcome obstacles and climb slopes is not strong, which makes spherical robots widely used in people's living areas (such as obstacles such as slopes or stairs greater than 30 degrees) or The application of some uneven ground is greatly limited

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Embodiment Construction

[0046] In order to more clearly understand the above objects, features and advantages of the present application, the present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0047] see figure 1 and figure 2 , figure 1 It is a kind of spherical robot 100 provided by the embodiment of the present invention. figure 2 It is a spherical robot driving assembly 200 provided by the embodiment of the present invention. The spherical robot 100 includes a spherical shell 10 , a head 20 outside the spherical shell 10 and a spherical robot driving assembly 200 . The spherical robot driving assembly 200 includes a body driving assembly 40 and a head driving assembly 30 . The body driving assembly 40 is located in the spherical housing 10 for driving t...

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Abstract

The invention provides a spherical robot, which includes a spherical shell, a first driving member located in the spherical shell, a transmission rod and at least one set of flywheel assemblies. The first driving member is used to drive the transmission rod to rotate around the axis, so as to drive the spherical housing to rotate. The flywheel assembly includes a first flywheel and a second flywheel. When the spherical robot receives a disturbance moment, it outputs a precession moment by controlling the first flywheel and the second flywheel to yaw in reverse synchronously, so as to overcome the disturbance moment. Since the yaw axis of the first flywheel and the yaw axis of the second flywheel are perpendicular to the connecting rod and the axis, such a layout makes the yaw axis of the first flywheel and the second flywheel The radius of the flywheel is greatly increased, which can increase the moment of inertia of the flywheel, thereby increasing the precessive moment of the flywheel assembly, and further improving the obstacle-surmounting ability and walking stability of the spherical robot.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a spherical robot. Background technique [0002] A spherical robot refers to a robot that uses the rolling of a sphere to achieve movement. It has a single point of contact with the ground, has low frictional resistance, and has high energy utilization efficiency. toppling instability. The important parts of the robot are all contained inside the sphere, which is well protected by the sphere shell and is not easy to fail due to damage. Taking appropriate sealing measures can make the shell of the spherical robot have waterproof ability, and then it can be used under relatively bad weather conditions, and has all-weather adaptability. [0003] Spherical robots often have low motion stability due to the limited rolling walking mode, and the ability to overcome obstacles and climb slopes is not strong, which makes spherical robots widely used in people's living areas (such as obstacles such...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J11/00B62D57/02
CPCB62D57/022B25J11/00
Inventor 谭侯金邓力张玉明李亚明
Owner 坎德拉(深圳)软件科技有限公司
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