Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Sebastian Leonow"'
Publikováno v:
IFAC-PapersOnLine. 55:981-986
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a34223838ea456949c1485b4cee39d1
https://doi.org/10.1016/j.ifacol.2022.07.572
https://doi.org/10.1016/j.ifacol.2022.07.572
Autor:
Sebastian Leonow, Martin Monnigmann
Publikováno v:
2022 IEEE 61st Conference on Decision and Control (CDC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99009473de793ea8e3c906516077672
https://doi.org/10.1109/cdc51059.2022.9992417
https://doi.org/10.1109/cdc51059.2022.9992417
Publikováno v:
IFAC-PapersOnLine. 54:188-193
The wear and failure of pin joints integrated in coupling rods of process equipment can lead to unpredictable breakdown with severe consequences. We present a simple algorithm for a non-invasive online detection of wear in pin joints where a progress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e751ce73622550909eec84d84a678b
https://doi.org/10.1016/j.ifacol.2021.08.240
https://doi.org/10.1016/j.ifacol.2021.08.240
Publikováno v:
IFAC-PapersOnLine. 53:8744-8749
We introduce a new method for torque and speed estimation of induction motors under voltage/frequency (V/f) open-loop control. In contrast to existing approaches that need the phase current, the proposed algorithm only requires the effective value (r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f639736c8d297fd954c2383d60a5964
https://doi.org/10.1016/j.ifacol.2020.12.270
https://doi.org/10.1016/j.ifacol.2020.12.270
Autor:
Martin Mönnigmann, Sebastian Leonow
Publikováno v:
IFAC-PapersOnLine. 53:3779-3784
We propose a new type of binary controller for control loops with two binary measurements and an analog, continuous actuator. Unlike common binary controllers, the proposed adaptive controller requires no continued oscillation of the plant output. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::726af2964b40ee5cde3b531d12d77a2b
https://doi.org/10.1016/j.ifacol.2020.12.2067
https://doi.org/10.1016/j.ifacol.2020.12.2067
Publikováno v:
IFAC-PapersOnLine. 53:13650-13655
We present a model-based approach for a non-invasive online wear detection for progressing cavity pumps. The approach is based on a model of the rotor displacement. All unknown model parameters can be determined from measured data with a recursive-le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0682adc7d6ef103c34bdc21b4ee9b9d4
https://doi.org/10.1016/j.ifacol.2020.12.865
https://doi.org/10.1016/j.ifacol.2020.12.865
Autor:
Magnus Thiele, David Dillkötter, Martin Mönnigmann, Cemal Esen, Johann Stoppok, Sebastian Leonow
Publikováno v:
IFAC-PapersOnLine. 53:11806-11811
Due to large temperature gradients and high thermal conductivities, additive manufacturing processes for metals have challenging dynamics. A high process reliability and repeatability hinges upon the base layer control of the melt pool and the result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39ab8d1a1f3bc7202c5b6d89cf9d805f
https://doi.org/10.1016/j.ifacol.2020.12.690
https://doi.org/10.1016/j.ifacol.2020.12.690
Autor:
Jannis Sinnemann, Marius Boshoff, Raphael Dyrska, Sebastian Leonow, Martin Mönnigmann, Bernd Kuhlenkötter
The cooperation of Unmanned Aerial Vehicles (UAVs) and Mobile Robot Manipulators (MRMs) offers enormous possibilities to modern industry. It paves the way for logistics, cooperative assembling or manipulation and will provide even more flexibility an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a91f36227fe2475cb115bdd423fa508
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/files/8888/SinnemannJannis1.pdf
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/files/8888/SinnemannJannis1.pdf
Publikováno v:
2021 23rd International Conference on Process Control (PC).
We present a virtual sensor that estimates the flow rate in progressing cavity pumps. The approach uses a model for the interaction of rotor and stator inside the pump, combined with easy-to-acquire measurements. The proposed approach is adaptive in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1e06d49cfdfe9cb2dbeee59cba51b87
https://doi.org/10.1109/pc52310.2021.9447511
https://doi.org/10.1109/pc52310.2021.9447511
This contribution studies the impact of the rotor-stator interaction in a single-stage progressing cavity pump on the flow rate and pressure. Specifically, we investigate the effect of the rotor movement on the sealings formed with deformable stators
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eeb3601588d5d02b21d9f1175ad2642