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Universal mobile robot

A mobile robot and universal wheel technology, applied in the field of robotics, can solve the problems of lack of independent operation ability and poor adaptability to changeable and complex terrain, and achieve high space utilization of the car body, good flexibility and adaptability, Apply a wide range of effects

Inactive Publication Date: 2014-02-26
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, mobile robots have relatively poor adaptability to changing and complex terrain, and most of them do not have the ability to work independently

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 and 2 As shown, a universal mobile robot includes an upper body 1 , a lower body 2 , a drive system and universal wheels 3 . Both the upper body 1 and the lower body 2 are box bodies, the upper body 1 is arranged on the lower body 2, and both are detachably connected. The drive system is integrally arranged inside the upper car body 1 and the lower car body 2, and the universal wheel 3 is arranged outside the upper car body 1 and the lower car body 2, and the drive system drives the universal wheel 3 to rotate.

[0022] Such as figure 2 , 3 As shown in and 4, the drive system includes worm gear 4, worm gear installation shaft 5, driving spur gear 6, driven spur gear 7, universal wheel installation shaft 8, driving bevel gear 9, driven bevel gear 10, driven bevel gear installation Shaft 11, differential gear 12, main drive m...

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Abstract

The invention discloses a universal mobile robot. By the aid of the universal mobile robot, problems that existing mobile robots are poor in complex terrain adaptability and most existing mobile robots do not have independent operation ability can be solved. The universal mobile robot comprises an upper vehicle, a lower vehicle, a driving system and universal wheels; the driving system comprises a worm gear, a worm gear mounting shaft, driving spur gears, driven spur gears, universal wheel mounting shafts, a driving bevel gear, driven bevel gears, driven bevel gear mounting shafts, differential mechanisms, main driving motors, worms, a differential mechanism driving motor and a driving bevel gear mounting shaft; the two corresponding driving spur gears are fixed to two ends of each worm gear mounting shaft, each driving spur gear is meshed with the corresponding driven spur gear, and each driven spur gear is movably sleeved on the corresponding universal wheel mounting shaft; one end of each universal wheel mounting shaft is fixed to the corresponding universal wheel. The universal mobile robot has the advantage that the universal mobile robot can translate in horizontal planes, can circumferentially move around a certain point and can rotate in vertical and horizontal planes.

Description

technical field [0001] The invention belongs to the technical field of robots and relates to a mobile robot, in particular to a universal mobile robot with three degrees of freedom and complete decoupling. Background technique [0002] The development of robot technology has continuously expanded the field and scope of robot applications. It is not only widely used in military, industrial, agricultural, medical, service, space exploration and other industries, but also in special environments such as aerospace, ocean exploration, dangerous or harsh conditions. has also been widely used. With the expansion of the application range of robots, people hope that robots can complete more complex tasks. The mobile robot is used as a carrying work platform, and its motion performance has a direct impact on the completion of the task. For some mobile robots that perform special tasks, it is required not only to have the ability to move flexibly in a narrow terrain environment, but ...

Claims

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Application Information

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IPC IPC(8): B62D61/00B60K17/16
Inventor 胡明王黎喆周迅陈文华撖亚頔钱萍周健杨士彩章斌冯军
Owner ZHEJIANG SCI-TECH UNIV
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