- title
- Impedance measurement in a hydrostatic drive
- Please use the following URL when quoting:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-711592
- conference
- 12th International Fluid Power Conference (12. IFK). Dresden, October 12 – 14, 2020
- Source
- Volume 1 – Symposium - 1
Erscheinungsort: Dresden
Verlag: Technische Universität Dresden
Erscheinungsjahr: 2020
Bandnummer Schriftenreihe: 1
Seiten: 513-522
DOI: 10.25368/2020.6 - doi
- https://doi.org/10.25368/2020.58
- Abstract (EN)
- Pressure oscillation in hydrostatic drive trains can cause noise and damage to components. They impair function and reliability. The visualization of the oscillation mode helps to clarify the causal relationships in the hydrostatic drive train and is a basis for the development of remedial measures. Analysis of the pressure oscillation situation, however, can only be carried out in the complete system, since line branching and the impedance of the hydrostats have an influence on the resonance frequencies and the oscillation modes. If only the line length between the components is considered in the pressure oscillation analysis, neither the calculated frequencies nor the position of the pressure antinodes where possible remedial measures are to be placed are correct. This paper presents the metrological determination of the impedance of a hydrostat on a functional test bench (“mobile impedance measurement”) and the preparation of the measurement data for the subsequent simulative pressure oscillation analysis of a hydraulic drive train.
- Keywords (DE)
- 12. IFK, Lärm, Vibration, Druckschwingung, Pulsation, Impedanz, hydrostatischer Antrieb
- Keywords (EN)
- 12th International Fluid Power Conference, Noise, Vibration, Pressure Oscillation, Pulsation, Impedance, Hydrostatic Drive
- Classification (DDC)
- 620
- Classification (RVK)
- ZQ 5460
- university_publisher
- Technische Universität Dresden, Dresden
- corporation_other
- Dresdner Verein zur Förderung der Fluidtechnik e. V. Dresden, Dresden
- version
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-711592
- Qucosa date of publication
- 25.06.2020
- Document type
- in_proceeding
- Document language
- English
- licence
