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Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):

E. Csencsics, G. Schitter:
"Dynamic performance estimation: A design tool for mechatronic scanners";
Vortrag: 21st IFAC World Congress, Berlin; 12.07.2020 - 17.07.2020; in: "Proceedings of the 21st IFAC World Congress", (2020), 6 S.



Kurzfassung englisch:
This paper presents an integrated framework for the dynamic performance estimation (DPE) of mechatronic scanners in the design phase, which is based on frequency domain models of system components and signals in the system. It considers stochastic noise sources (e.g. sensor noise) as well as deterministic signals (e.g. reference trajectory) and propagates each signal to the desired performance output (e.g. actuator current) via obtained transfer functions. The framework is evaluated for a 2 inch fast steering mirror (FSM) dedicated as optical scanner by comparing estimated and measured values for positioning uncertainty, rms coil current and rms tracking error. The estimated positioning uncertainty for the FSM with a range of 52.4 mrad deviates only 0.74 μrad from the measured value. The estimated values for three tested raster trajectories also show good agreement with the measurements resulting in averaged relative deviations of 12% for the rms current values and between 15-17% for the rms tracking error.

Schlagworte:
System analysis and design, Motion control, Fast steering mirrors


Elektronische Version der Publikation:
https://publik.tuwien.ac.at/files/publik_292430.pdf


Erstellt aus der Publikationsdatenbank der Technischen Universitšt Wien.