Symbolic linearization and vibration analysis of constrained multibody systems

Symbolic linearization and vibration analysis of constrained multibody systems

A computer algebraic approach for linearization of the equations of constrained multibody systems is discussed in this paper. Based on linearized differential equations, the Newmark method is applied to calculate steady-state periodic vibrations of the parametric vibration of constrained dynamical m...

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Veröffentlicht in:Archive of applied mechanics (1991) 2018-08, Vol.88 (8), p.1369-1384
Hauptverfasser: Van Khang, Nguyen, Sy Nam, Nguyen, Van Quyen, Nguyen
Format: Artikel
Sprache:eng
Schlagworte:
Classical Mechanics
Differential equations
Engineering
Linearization
Mathematical models
Multibody systems
Original
Theoretical and Applied Mechanics
Vibration analysis
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Beschreibung
Zusammenfassung:A computer algebraic approach for linearization of the equations of constrained multibody systems is discussed in this paper. Based on linearized differential equations, the Newmark method is applied to calculate steady-state periodic vibrations of the parametric vibration of constrained dynamical models. The numerical calculation is also demonstrated on a model of a mechanism with elastic connecting link.
ISSN:0939-1533
1432-0681
DOI:10.1007/s00419-018-1376-8