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3-component servo-hydraulic test bench measurements for virtual sensing and forward prediction tasks
Metadaten
Weitere mitwirkende Personen, Institutionen oder Unternehmen | eu - Funder | |
Weitere mitwirkende Personen, Institutionen oder Unternehmen | Kästner, Markus - ProjectLeader | |
Für den Inhalt der Forschungsdaten verantwortliche Person(en) | Heindel, Leonhard - TU Dresden (ORCID: https://orcid.org/0000-0002-7431-8973) | |
Für den Inhalt der Forschungsdaten verantwortliche Person(en) | Hantschke, Peter - TU Dresden | |
Für den Inhalt der Forschungsdaten verantwortliche Person(en) | Kästner, Markus - TU Dresden | |
Beschreibung der weiteren Datenverarbeitung | The dataset contains measurements from a three-component servo-hydraulic fatigue test bench for suspension hydro-mounts. The sensor setup of this test bench consists of 3 inertia compensated force and 3 displacement sensors. Various non-linear influences affect the system behavior. The hydro-mounts are filled with oil to provide highly non-linear dampening, while the pendulum kinematics of the test bench introduce non-linear interactions between the excitations in different spatial directions. The most impactful non-linearity results from the system stiffness. The large collection of system responses in the dataset results from different excitations, which all use a sampling frequency of 1 kHz. The dataset can be subdivided into 1 h 53 min of uncorrelated noise signals, 2 h 37 min of fatigue service loads, 20 min of sinusoidal excitations and 20 min of sweep. The only postprocessing that was applied to the measurement data includes a low pass FFT-filtering at 80 Hz. The controllable frequency range of the test setup is completely contained in the remaining signal. The noise signals feature different amplitudes and offsets provide information about the system behavior under varying load levels. The service load drive signals do not represent the real application case of hydro mounts but are adapted from fatigue tests of similar components. | |
Art der Erhebung der Daten | Experiment: 3-component servo-hydraulic test bench measurements | |
Zugrundeliegende Forschungsobjekte | PhysicalObject: 3-component servo-hydraulic test bench | |
Kurzbeschreibung | This dataset was created to provide measurements of a non-linear dynamic system with multiple input and output signal channels for the developement and testing of virtual sensing and forward prediction algorithms. It also includes predictions of a frequency response function model, which can be used as a benchmark for comparison with novel algorithmic approaches. The dataset contains measurements from a three-component servo-hydraulic fatigue test bench for suspension hydro-mounts. The sensor setup of this test bench consists of 3 inertia compensated force and 3 displacement sensors. Various non-linear influences affect the system behavior. The hydro-mounts are filled with oil to provide highly non-linear dampening, while the pendulum kinematics of the test bench introduce non-linear interactions between the excitations in different spatial directions. The most impactful non-linearity results from the system stiffness. | |
Sprache | eng | |
Entstehungsjahr oder Entstehungszeitraum | 2021 | |
Veröffentlichungsjahr | 2021 | |
Herausgeber | Technische Universität Dresden | |
Referenzen auf ergänzende Materialien | IsPartOf: 123456789/2012 (Handle) | |
Inhalt der Forschungsdaten | Dataset: The dataset contains force and displacement measurements from a three component servo-hydraulic fatigue test bench for suspension hydro-mounts. | |
Inhaber der Nutzungsrechte | Technische Universität Dresden | |
Nutzungsrechte des Datensatzes | CC-BY-4.0 | |
Eingesetzte Software | Resource Processing: Python 3.8.3 | |
Eingesetzte Software | Resource Processing: Numpy 1.19 | |
Angabe der Fachgebiete | Engineering | de |
Titel des Datensatzes | 3-component servo-hydraulic test bench measurements for virtual sensing and forward prediction tasks |
Dateien zu dieser Ressource
Die Datenpakete erscheinen in:
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3-component servo-hydraulic test bench measurements for virtual sensing and forward prediction tasks [1]
This dataset was created to provide measurements of a non-linear dynamic system with multiple input and output signal channels for the developement and testing of virtual sensing and forward prediction algorithms. It also includes predictions of a frequency response function model, which can be used as a benchmark for comparison with novel algorithmic approaches. The dataset contains measurements from a three-component servo-hydraulic fatigue test bench for suspension hydro-mounts. The sensor setup of this test bench consists of 3 inertia compensated force and 3 displacement sensors. Various non-linear influences affect the system behavior. The hydro-mounts are filled with oil to provide highly non-linear dampening, while the pendulum kinematics of the test bench introduce non-linear interactions between the excitations in different spatial directions. The most impactful non-linearity results from the system stiffness.