Interconnection and Damping Assignment Passivity-Based Control for Port-Hamiltonian mechanical systems with only position measurements

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Abstract

A dynamic extension for position feedback of port-Hamiltonian mechanical systems is studied. First we look at the consequences for the matching equations when applying Interconnection and Damping Assignment Passivity-Based Control (IDA-PBC). Then we look at the possibilities of asymptotically stabilizing a class of port-Hamiltonian mechanical systems without having to know the velocities, as once presented for Euler-Lagrange (EL) systems. Here it is shown how the idea of damping injection by dynamic extension works when shaping the total energy in the port-Hamiltonian framework.

Original languageEnglish
Title of host publication47TH IEEE CONFERENCE ON DECISION AND CONTROL, 2008 (CDC 2008)
Place of PublicationNEW YORK
Publishers.n.
Pages4957-4962
Number of pages6
ISBN (Print)978-1-4244-3124-3
Publication statusPublished - 2008
Event47th IEEE Conference on Decision and Control - , Mexico
Duration: 9-Dec-200811-Dec-2008

Publication series

NameIEEE Conference on Decision and Control
PublisherIEEE
ISSN (Print)0191-2216

Other

Other47th IEEE Conference on Decision and Control
Country/TerritoryMexico
Period09/12/200811/12/2008

Keywords

  • Meats
  • Power control
  • Position measurement
  • Passivation
  • Mechatronics
  • Hamiltonians
  • Total energies
  • Damping
  • Position feedbacks
  • Passivity-based controls
  • Mechanical systems
  • Lagrange
  • Interconnection and damping assignments
  • Dynamic extensions
  • Damping injections

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