Distributed finite-time tracking of multiple Euler-Lagrange dynamics without velocity measurements

Yu Zhao, Zhisheng Duan, Guanghui Wen

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

9 Scopus citations

Abstract

This paper investigates the distributed finite-time tracking problems of networks of multiple Euler-Lagrange dynamics. First of all, a finite-time algorithm is designed on both the relative position and the relative velocity measurements. Then, based on the aforementioned tracking protocols, a bounded control law is proposed in constraint of saturation inputs. Motivated by the bounded control protocol, a new class of finite-time control protocols are developed without relative velocity measurements with the aid of second-order sliding-mode observer. It is theoretically proved that the multiple Euler-Lagrange dynamics can move to be with the target location in finite time under the present control protocol. Finally, the effectiveness of the algorithms is illustrated by a numerical simulation.

Original languageEnglish
Title of host publicationProceedings of the 32nd Chinese Control Conference, CCC 2013
PublisherIEEE Computer Society
Pages6923-6928
Number of pages6
ISBN (Print)9789881563835
StatePublished - 18 Oct 2013
Externally publishedYes
Event32nd Chinese Control Conference, CCC 2013 - Xi'an, China
Duration: 26 Jul 201328 Jul 2013

Publication series

NameChinese Control Conference, CCC
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference32nd Chinese Control Conference, CCC 2013
Country/TerritoryChina
CityXi'an
Period26/07/1328/07/13

Keywords

  • Distribute Control
  • Euler-Lagrange Dynamics
  • Finite-Time Control
  • Multi-Agent System
  • Without Velocity Measurement

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