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Singularities in differential-algebraic systems with unilateral constraints

Arnold, M. (1998) Singularities in differential-algebraic systems with unilateral constraints. Z. Angew. Math. Mech., Supplement 3 to Vol 78, pp. 857-860.

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Abstract

Inequality (unilateral) constraints may introduce various types of singularities in differential-algebraic systems. In the presnt paper we consider contact conditions that are formualted as unilateral constraints for position and velocity coordinates in a mechanical multibody system. If the surfaces of the bodies being in contact are worn then the contact conditions result often in constraints that are only piecewise differentiable. We discuss a regularizsation that considers qualitatively the elastic deformation of bodies.

Item URL in elib:https://elib.dlr.de/3547/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:Singularities in differential-algebraic systems with unilateral constraints
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Arnold, M.UNSPECIFIEDUNSPECIFIED
Date:1998
Journal or Publication Title:Z. Angew. Math. Mech.
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Supplement 3 to Vol 78
Page Range:pp. 857-860
Status:Published
Keywords:differential-algebraic systems
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > Institut für Robotik und Systemdynamik
Deposited By: Klauer, Monika
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 16:33

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