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Vibration control of the flexible robotic arm through modal interaction

  • Beihang University
  • Machinery Technology Development Co. Ltd.

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

Abstract

A vibration control method is proposed to suppress nonlinear large vibration of the flexible robotic arm undergoing rigid motion. The method takes advantage of modal interaction and is implemented based on internal resonance. To attenuate vibration of the flexible arm, another vibrating system, consisting of a rigid link, a flexible joint and a damper, is introduced as a vibration absorber. Perturbation technique is used to study the transient response of the nonlinear equations of motion. Numerical simulation results preliminarily verify that the proposed control strategy is able to effectively reduce vibration of the flexible robotic arm.

Original languageEnglish
Title of host publicationMechanical Design and Power Engineering
Pages1142-1145
Number of pages4
DOIs
StatePublished - 2014
Event2013 2nd International Conference on Mechanical Design and Power Engineering, ICMDPE 2013 - Beijing, China
Duration: 29 Nov 201330 Nov 2013

Publication series

NameApplied Mechanics and Materials
Volume490-491
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2013 2nd International Conference on Mechanical Design and Power Engineering, ICMDPE 2013
Country/TerritoryChina
CityBeijing
Period29/11/1330/11/13

Keywords

  • Flexible robotic arm
  • Internal resonance
  • Modal interaction
  • Vibration control

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