Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Leonhard Höcht"'
Publikováno v:
European Journal of Control. 50:161-175
A new Second Order (SO) adaptive control approach, that accounts for both matched and unmatched unknown time-varying uncertainties, is proposed in this paper. It is developed based on the Predictor based Model Reference Adaptive Control (PMRAC) struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2a49d3b55cd56b51654be2a806e5be3
https://doi.org/10.1016/j.ejcon.2019.04.007
https://doi.org/10.1016/j.ejcon.2019.04.007
Publikováno v:
IndraStra Global.
A new efficient adaptive optimal control approach is presented in this paper based on the indirect model reference adaptive control (MRAC) architecture for improvement of adaptation and tracking performance of the uncertain system. The system account
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86d5194f812847c5f8b6a58c00646339
Publikováno v:
IET Control Theory & Applications. 9:2257-2265
This study proposes a new frequency selective learning adaptive control approach for model reference adaptive control systems to improve their adaptation performance without depending on high learning rates. It is developed by inspiration from the ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f3e92d5c2fef91cbf9c5b3ae2fbb4d9
https://doi.org/10.1049/iet-cta.2014.1278
https://doi.org/10.1049/iet-cta.2014.1278
Publikováno v:
International Journal of Control. 88:2126-2142
This paper proposes a new higher order model reference adaptive control (HO-MRAC) approach following direct adaptive control philosophy, which estimates unknown time-varying parameters. This approach leads to a Lyapunov based conventional MRAC update
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9c34d583778b49193e0c6812ed6f99
https://doi.org/10.1080/00207179.2015.1039063
https://doi.org/10.1080/00207179.2015.1039063
Publikováno v:
CEAS Aeronautical Journal. 2:125-137
The simulation of the aircraft dynamics and behavior of the open loop as well as the closed loop system is a central part in the development of controllers for real flight tests. This paper presents an approach for the systematic development of a non
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b307a450fd9a5aba75d6ce9741df4fec
https://doi.org/10.1007/s13272-011-0020-x
https://doi.org/10.1007/s13272-011-0020-x
Publikováno v:
Scopus-Elsevier
Adaptive control is a promising technology for future high-performance, safety-critical flight systems. By virtue of their ability to adjust control parameters as a function of online measurements, adaptive flight control systems offer improved perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::437127b527d752fa1623a9a7ed5de8f0
https://doi.org/10.2514/6.2011-6412
https://doi.org/10.2514/6.2011-6412
Autor:
Leonhard Höcht, Florian Holzapfel, Tiauw Hiong Go, Jian Wang, Thomas Bierling, Michael Achtelik, Weihua Zhao
Publikováno v:
Scopus-Elsevier
This paper presents a novel controller architecture for a quadcopter. A two-loop controller using dynamic inversion is designed that finally allows direct commands for position. The inner loop is the body-fixed angular rate control and the outer loop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bf95577d2e12afa9068e7942cac8026
https://doi.org/10.2514/6.2011-1583
https://doi.org/10.2514/6.2011-1583
Publikováno v:
Scopus-Elsevier
Adaptive control of unmanned aerial vehicles has gained recent interest in the field of flight control. Control algorithms seek to provide robustness in the presence of uncertain parameters, unmodeled dynamics, external disturbances or failure situat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd89c6b33ffd9da4914fadd85add258
https://doi.org/10.2514/6.2011-1485
https://doi.org/10.2514/6.2011-1485
Autor:
Travis E. Gibson, Anuradha M. Annaswamy, Stephan Baur, Thomas Bierling, Leonhard Höcht, Florian Holzapfel
Publikováno v:
Advances in Aerospace Guidance, Navigation and Control ISBN: 9783642198168
Adaptive control is a promising technology for future high-performance, safety-critical flight systems. By virtue of their ability to adjust control parameters as a function of online measurements, adaptive flight control systems offer improved perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e67f9d557fb1dc85f3a5aee4aee3cfc3
https://doi.org/10.1007/978-3-642-19817-5_16
https://doi.org/10.1007/978-3-642-19817-5_16
Publikováno v:
Advances in Aerospace Guidance, Navigation and Control ISBN: 9783642198168
This paper presents a novel controller architecture for a quadrocopter. A two-loop controller using dynamic inversion is designed that allows direct commands for position and heading angle. The inner loop controls the body-fixed angular rates. And th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::537ed8765394f98fb8ed9ce60ee16658
https://mediatum.ub.tum.de/doc/1287166/document.pdf
https://mediatum.ub.tum.de/doc/1287166/document.pdf