Measurement and mathematical modelling of a coupled hydraulic-mechanical system
Sprache des Vortragstitels:
Englisch
Original Tagungtitel:
5th International Conference on Dynamics and Vibroacoustics of Machines (DVM2020) Sept.16-18, 2020, Samara, Russia, online event
Sprache des Tagungstitel:
Englisch
Original Kurzfassung:
A coupled hydraulic-mechanical system has been set
up, measured and described by a mathematical model in the
frequency domain. This system can be excited hydraulically, by adjusting the flow rate, or mechanically by applying a force.
The pressures in the hydraulic subsystem and the accelerations of the mechanical subsystem are measured. From this data,frequency responses between the excitations and the states can be calculated, which are used to validate the mathematical model. In order to identify unknown parameters of the hydraulic subsystem, a variation of certain parameter sets is carried out.
They serve as degrees of freedom for a optimization task in model adaptation. The focus here is on quality, effort and suitability of this approach.
Sprache der Kurzfassung:
Englisch
Vortragstyp:
Vortrag auf einer Tagung (referiert)
Vortragsdatum:
17.09.2020
Vortragsort:
Österreich
Details zum Vortragsort:
online aufgrund von COVID-19 (geplant: RUS / Samara)
Forschungs-