Rotordynamic Program MADYN 2000 ®

  • Overview of MADYN 2000
    • The purpose of MADYN 2000
    • General conventions
    • The concept of objects in MADYN 2000
    • Handling different types of vibration (torsional, lateral, coupled)
  • Modelling capabilities of MADYN 2000
    • General capabilities, model objects
    • Bearings (magnetic bearings, fluid film bearings, rolling element bearings)
    • Features for fluid film bearings (options for temperature analysis and cavitation, boundary conditions for pressure and temperature, synchronous and non-synchronous properties of tilting pad bearings)
    • Supports (features for the accurate considerations of casings and foundations for all analyses)
    • Shaft in shaft designs (designs with inner and outer shaft and a bearin in between)
    • Flexible elements mounted on shafts (disks)
    • Modelling gears (including planetary gears with fixed or rotatiing planets)
  • Analyses capabilities of MADYN 2000 and the presentation of the results
    • Static analyses (force, weight and displacement loads, alignment optimization)
    • Eigenvalue analyses
    • Harmonic response analyses (synchronous and asynchronous loads)
    • Parameter variations (Campgell diagram, critical speed map, bearing and support stiffness and damping variation, general parameter variation)
    • Transient response analyses 
    • Nonlinear transient analyses (nonlinear bearings, nonliner couplings, general nonlinearities)
    • Optimization (magnetic bearing controller parameters)
  • Practical examples