Omni-directional moving chassis of wheeled robot

A wheeled robot, omnidirectional moving technology, applied in the direction of manipulator, motion deposition, power device, etc., can solve the problems of poor protection ability, complex driving and steering mechanical structure, weak terrain adaptability, etc., and achieve strong terrain adaptability. , Simple structure, stable driving effect

Pending Publication Date: 2019-01-29
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still many problems to be solved in the existing chassis structure using this drive-guiding method, among which the key points to be solved include poor terrain adaptability, complex drive and steering mechanical structures, and poor protection capabilities.

Method used

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  • Omni-directional moving chassis of wheeled robot
  • Omni-directional moving chassis of wheeled robot
  • Omni-directional moving chassis of wheeled robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as Figure 1-2 As shown, the omnidirectional mobile chassis of a wheeled robot provided by the present invention includes a rear box 1, a front box 2, a guide drive wheel 5 and a hinged joint 6, wherein the rear box 1 and the front box 2 are connected through the hinged joint 6 connection, the bottoms of the rear box body 1 and the front box body 2 are all provided with two guide drive wheels 5.

[0025] Such as image 3 As shown, the hinge joint 6 includes a front support 10, a hollow flange shaft 12, a rear support 15 and a bearing assembly, wherein the front support 10 and the rear support 15 are respectively connected with the front box body 2 and the rear box body 1 by screws , the front support 10 is fixedly connected to one en...

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PUM

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Abstract

The invention belongs to the technical field of wheeled robots, in particular to an omni-directional moving chassis of a wheeled robot. The omni-directional moving chassis of the wheeled robot comprises a rear box body, a front box body, guiding driving wheels and a hinged joint, wherein the rear box body and the front box body are connected through the hinged joint; and two guiding driving wheelsare arranged at the bottom of the rear box body, two guiding driving wheels are arranged at the bottom of the front box body, and the guiding driving wheels comprise guiding driving mechanisms, connecting flanges, linear suspension devices and hub motors. The guiding driving mechanisms are connected with the linear suspension devices through the connecting flanges; and the linear suspension devices are connected with the hub motors. According to the omni-directional moving chassis of the wheeled robot, the terrain adaptability of the wheeled robot is higher through the passive hinged joint between the front and rear box bodies, and the sealing design of the hinged joint ensures the integral sealing requirement of a robot cable.

Description

technical field [0001] The invention belongs to the technical field of wheeled robots, in particular to an omnidirectional mobile chassis of a wheeled robot. Background technique [0002] At present, the driving and guiding methods of wheeled robots are mainly divided into: four-wheel drive, steering wheel with driving wheel, and four-wheel drive with 360-degree guidance. Among them, the four-wheel drive with 360-degree steering has the advantages of flexible steering, high steering precision, and can realize in-situ rotation, which can meet the needs of robots working in small spaces. There are still many problems to be solved in the existing chassis structure using this drive-guiding method, among which the key points to be solved include the problems of poor terrain adaptability, complex drive and steering mechanical structure, and poor protection ability. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K7/00B60G11/00B62D5/04B25J5/00
CPCB62D5/04B25J5/007B60G11/00B60K7/0007B60K2007/0092B60K2007/0038
Inventor 卜春光眭晋高英丽郎智明
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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