Development of a multi-body wall climbing robot with tracked wheel mechanism

Hwang Kim, Kunchan Seo, Kyuhee Lee, Jongwon Kim, Hong Seok Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

13 Scopus citations

Abstract

This paper aims to develop a multi-body mobile robot which has the capabilities to climb walls and make wall-to-wall transitions. The developed robot consists of three connected bodies, two links, and ten tracked wheels actuated by nine motors. Six vacuum suction pads are installed on each tracked wheel and one additional suction pad is attached to the 2nd body for the steering motion of the entire robot. While each tracked wheel rotates on the vertical plane, the suction pads are automatically activated by the sequential opening of the mechanical valves in pneumatic cylinders, thus enabling the continuous locomotive motion. The kinematics of the proposed mechanism is analytically studied and the capabilities of the robot are experimentally verified in the case of vertical wall climbing and wall-to-wall transition between 90 degree walls. The overall size of the robot is 1000mm x 1600mm x 300 mm with a mass of about 70kg. The maximum climbing speed and carrying payload are 3m/min and 10 kg respectively.

Original languageEnglish
Title of host publicationEmerging Trends in Mobile Robotics- Proceedings of the 13th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, CLAWAR 2010
EditorsHideo Fujimoto, Mohammad O. Tokhi, Hiromi Mochiyama, Gurvinder S. Virk
PublisherWorld Scientific
Pages439-446
Number of pages8
ISBN (Print)9789814327978
DOIs
StatePublished - 2010
Event13th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, CLAWAR 2010 - Nagoya, Japan
Duration: 31 Aug 20103 Sep 2010

Publication series

NameEmerging Trends in Mobile Robotics- Proceedings of the 13th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, CLAWAR 2010

Conference

Conference13th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, CLAWAR 2010
Country/TerritoryJapan
CityNagoya
Period31/08/103/09/10

Keywords

  • Climbing robot
  • Multi-body
  • Suction pad
  • Tracked wheel

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