Inhalt

[ 245VMBSTSLV20 ] VL Theory of Vibrations

Versionsauswahl
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Workload Education level Study areas Responsible person Hours per week Coordinating university
3 ECTS B3 - Bachelor's programme 3. year (*)Maschinenbau Michael Krommer 2 hpw Johannes Kepler University Linz
Detailed information
Original study plan Bachelor's programme Mechanical Engineering 2025W
Learning Outcomes
Competences
Students understand phenomena observed in vibratory mechanical systems and they can describe and analyze vibrations in simple mechanical systems mathematically.
Skills Knowledge
  • Understanding vibration phenomena in mechanical systems as well as their mathematical description (k2)
  • Understand and apply mathematical methods for the analysis of linear vibrations in mechanical systems (k2,k3,k4)
  • Understand and apply mathematical methods for the analysis of nonlinear vibrations in mechanical systems (k2,k3,k4)
  • Understand and apply mathematical methods for the analysis of linear vibrations in continuous mechanical systems (k2,k3,k4)
  • Classification of vibrations and forces in vibratory systems
  • Linear vibrations of single-degree-of-freedom systems (single mass oscillator, free and forced vibrations, force excitation, kinematic excitation, imbalance)
  • Linear vibrations of multi-degree-of-freedom systems (governing equations, linearization, modal analysis)
  • Parametrically excited vibrations

Selected examples: two mass oscillator (tuned mass damper), coupled pendulums (beat), oscillator chains

  • Free and forced vibrations of continuous systems: Axial and torsional vibrations, bending vibrations
  • Nonlinear vibrations: mathematical pendulum, harmonic balance, approximation methods
Criteria for evaluation written and/or oral exam; seminar papers
Methods ex-cathedra teaching, blackboard and presentation
Language German, if desired English
Study material lecture notes
Changing subject? No
Further information The courses VL Theory of Vibrations and UE Theory of Vibrations form an inseparable didactic unit. The learning outcomes described below are achieved through the interaction of the two courses.
Corresponding lecture (*)MEBWCVOTESL: VO Technische Schwingungslehre (3 ECTS)
On-site course
Maximum number of participants -
Assignment procedure Assignment according to sequence