Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Sina Ober-Blöbaum"'
Autor:
Carlos Ignacio Hernández Castellanos, Oliver Schütze, Jian-Qiao Sun, Guillermo Morales-Luna, Sina Ober-Blöbaum
Publikováno v:
Mathematics, Vol 8, Iss 11, p 1959 (2020)
In this paper, we present a novel algorithm for the computation of lightly robust optimal solutions for multi-objective optimization problems. To this end, we adapt the generalized cell mapping, originally designed for the global analysis of dynamica
Externí odkaz:
https://doaj.org/article/ec29ec11a87348fa8f4a0608de88cc65
Publikováno v:
Mathematical and Computational Applications, Vol 25, Iss 1, p 3 (2020)
In this paper, we present a novel evolutionary algorithm for the computation of approximate solutions for multi-objective optimization problems. These solutions are of particular interest to the decision-maker as backup solutions since they can provi
Externí odkaz:
https://doaj.org/article/8750e1baafed46a5938ed48ba64d8d0a
Autor:
Michael Dellnitz, Eyke Hüllermeier, Marvin Lücke, Sina Ober-Blöbaum, Christian Offen, Sebastian Peitz, Karlson Pfannschmidt
Publikováno v:
SIAM Journal on Scientific Computing. 45:A579-A595
Many problems in science and engineering require an efficient numerical approximation of integrals or solutions to differential equations. For systems with rapidly changing dynamics, an equidistant discretization is often inadvisable as it either res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d84a3e44849d70749224acecd2b1057
https://doi.org/10.1137/21m1412682
https://doi.org/10.1137/21m1412682
Publikováno v:
IEEE Transactions on Automatic Control. 68:2338-2351
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3ef43702fc0d6820b98d4a931099dfb
https://doi.org/10.1109/tac.2023.3235908
https://doi.org/10.1109/tac.2023.3235908
Publikováno v:
Mathematics of Control, Signals, and Systems. 34:759-788
Classical turnpikes correspond to optimal steady states which are attractors of infinite-horizon optimal control problems. In this paper, motivated by mechanical systems with symmetries, we generalize this concept to manifold turnpikes. Specifically,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66d26aa92dfe87109100b89908e272b0
https://doi.org/10.1007/s00498-022-00321-6
https://doi.org/10.1007/s00498-022-00321-6
Publikováno v:
IFAC-PapersOnLine. 54:624-629
Turnpikes have recently gained significant research interest in optimal control, since they allow for pivotal insights into the structure of solutions to optimal control problems. So far, mainly steady state solutions which serve as optimal operation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbb8d74cd5bf9236bdbaf82873fd3e04
https://doi.org/10.1016/j.ifacol.2021.06.125
https://doi.org/10.1016/j.ifacol.2021.06.125
Publikováno v:
IFAC-PapersOnLine. 54:482-487
We deliver a restricted variational principle that provides, after the application of the Hamilton’s principle, a particular set of α-fractional PDEs as sufficient condition for the extremals when it is applied over a given action. This action is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33bfa81b7b6ce35308bc31845a674e69
https://doi.org/10.1016/j.ifacol.2021.06.105
https://doi.org/10.1016/j.ifacol.2021.06.105
Autor:
Sina Ober-Blöbaum, Sebastian Peitz
Publikováno v:
International Journal of Robust and Nonlinear Control. 31:380-403
Model predictive control is a prominent approach to construct a feedback control loop for dynamical systems. Due to real-time constraints, the major challenge in MPC is to solve model-based optimal control problems in a very short amount of time. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a2dbc66b97da05023dfe1480230157
https://doi.org/10.1002/rnc.5281
https://doi.org/10.1002/rnc.5281
Publikováno v:
International Journal of Robust and Nonlinear Control. 30:7593-7618
In real-world problems, uncertainties (e.g., errors in the measurement, precision errors) often lead to poor performance of numerical algorithms when not explicitly taken into account. This is also the case for control problems, where optimal solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e79fb57ffc2a11f6466b291e577f69c
https://doi.org/10.1002/rnc.5197
https://doi.org/10.1002/rnc.5197
One of the fundamental problems in spacecraft trajectory design is finding the optimal transfer trajectory that minimizes the propellant consumption and transfer time simultaneously. We formulate this as a multi-objective optimal control (MOC) proble
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b28d4a10bcf3dbeb084d46baee5f39a
