Details
| Original language | English |
|---|---|
| Title of host publication | 28th International Conference on Methods and Models in Automation and Robotics |
| Subtitle of host publication | MMAR 2024 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 156-161 |
| Number of pages | 6 |
| ISBN (electronic) | 9798350362343 |
| ISBN (print) | 979-8-3503-6235-0 |
| Publication status | Published - 27 Aug 2024 |
| Event | 28th International Conference on Methods and Models in Automation and Robotics, MMAR 2024 - Miedzyzdroje, Poland Duration: 27 Aug 2024 → 30 Aug 2024 |
Publication series
| Name | International Conference on Methods and Models in Automation and Robotics |
|---|---|
| ISSN (Print) | 2835-2815 |
| ISSN (electronic) | 2835-2807 |
Abstract
An important component of the Mössbauer spectrometer is the Mössbauer drive, which allows, utilizing the Doppler effect, to vary the amount of energy of the emitted gamma quanta so that it corresponds to the resonance energy and energetically excites the irradiated nuclei. This paper deals with drive modelling and control in Mössbauer spectroscopy. The equations of motion of the linear drive are derived and compared in different versions. In this context, the single-mass representation proves to be a sufficiently accurate model, which shows almost identical results compared to multibody models. This leads to a reduction of the system order from n=6 to n=2, which greatly simplifies the evaluation steps in this context and the further controller design modalities. Based on this, a heuristic control concept is developed that fundamentally revises common design approaches and opens up a broad spectrum of research. The controller design provides for a combination of signal-smoothing and signal amplifying low-pass filtering in combination with dynamic input vector normalisation. This achieves the desired frequency and amplitude response of 1.1485 · 103 rad/s and 0.3 mm and optimises the dynamics for real laboratory use.
Keywords
- Conrol Design for Mössbauer Drives, Drive Modeling for the MIMOS II, Drives in Mössbauer Spectroscopy
ASJC Scopus subject areas
- Mathematics(all)
- Modelling and Simulation
- Computer Science(all)
- Artificial Intelligence
- Mathematics(all)
- Control and Optimization
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28th International Conference on Methods and Models in Automation and Robotics: MMAR 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2024. p. 156-161 (International Conference on Methods and Models in Automation and Robotics).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Drive Modeling and Dynamic Control in Mössbauer Spectroscopy for Space & Terrestrial Applications
AU - Beyki, Mohammad
AU - Pawlak, Justus
AU - Mutz, Martin
AU - Patzke, Robert
AU - Renz, Franz
N1 - Publisher Copyright: © 2024 IEEE.
PY - 2024/8/27
Y1 - 2024/8/27
N2 - An important component of the Mössbauer spectrometer is the Mössbauer drive, which allows, utilizing the Doppler effect, to vary the amount of energy of the emitted gamma quanta so that it corresponds to the resonance energy and energetically excites the irradiated nuclei. This paper deals with drive modelling and control in Mössbauer spectroscopy. The equations of motion of the linear drive are derived and compared in different versions. In this context, the single-mass representation proves to be a sufficiently accurate model, which shows almost identical results compared to multibody models. This leads to a reduction of the system order from n=6 to n=2, which greatly simplifies the evaluation steps in this context and the further controller design modalities. Based on this, a heuristic control concept is developed that fundamentally revises common design approaches and opens up a broad spectrum of research. The controller design provides for a combination of signal-smoothing and signal amplifying low-pass filtering in combination with dynamic input vector normalisation. This achieves the desired frequency and amplitude response of 1.1485 · 103 rad/s and 0.3 mm and optimises the dynamics for real laboratory use.
AB - An important component of the Mössbauer spectrometer is the Mössbauer drive, which allows, utilizing the Doppler effect, to vary the amount of energy of the emitted gamma quanta so that it corresponds to the resonance energy and energetically excites the irradiated nuclei. This paper deals with drive modelling and control in Mössbauer spectroscopy. The equations of motion of the linear drive are derived and compared in different versions. In this context, the single-mass representation proves to be a sufficiently accurate model, which shows almost identical results compared to multibody models. This leads to a reduction of the system order from n=6 to n=2, which greatly simplifies the evaluation steps in this context and the further controller design modalities. Based on this, a heuristic control concept is developed that fundamentally revises common design approaches and opens up a broad spectrum of research. The controller design provides for a combination of signal-smoothing and signal amplifying low-pass filtering in combination with dynamic input vector normalisation. This achieves the desired frequency and amplitude response of 1.1485 · 103 rad/s and 0.3 mm and optimises the dynamics for real laboratory use.
KW - Conrol Design for Mössbauer Drives
KW - Drive Modeling for the MIMOS II
KW - Drives in Mössbauer Spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=85205822588&partnerID=8YFLogxK
U2 - 10.1109/MMAR62187.2024.10680771
DO - 10.1109/MMAR62187.2024.10680771
M3 - Conference contribution
AN - SCOPUS:85205822588
SN - 979-8-3503-6235-0
T3 - International Conference on Methods and Models in Automation and Robotics
SP - 156
EP - 161
BT - 28th International Conference on Methods and Models in Automation and Robotics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th International Conference on Methods and Models in Automation and Robotics, MMAR 2024
Y2 - 27 August 2024 through 30 August 2024
ER -