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127 Publications


2020 | Journal Article | LibreCat-ID: 29399
Variational integrators for dissipative systems
D.J.N. Limebeer, S. Ober-Blöbaum, F.H. Farshi, IEEE Transactions on Automatic Control 65(4) (2020) 1381–1396.
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2020 | Journal Article | LibreCat-ID: 16297
Explicit Multi-objective Model Predictive Control for Nonlinear Systems Under Uncertainty
C.I. Hernández Castellanos, S. Ober-Blöbaum, S. Peitz, International Journal of Robust and Nonlinear Control 30(17) (2020) 7593–7618.
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2020 | Journal Article | LibreCat-ID: 29398
Numerical computation of lightly multi-objective robust optimal solutions by means of generalized cell mapping
C.I.O. Hernández Castellanos, G. Schütze, J.-Q. Sun, S. Ober-Blöbaum, G. Morales-Luna, Mathematics 8(11):1959 (2020).
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2020 | Conference Paper | LibreCat-ID: 29422
A multirate variational approach to simulation and optimal control for flexible spacecraft
Y. Lishkova, S. Ober-Blöbaum, M. Cannon, S. Leyendecker, in: Accepted for Publication in Proceedings of 2020 AAS/AIAA Astrodynamics Specialist Conference - Lake Tahoe, 2020.
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2020 | Conference Paper | LibreCat-ID: 29423
A dissipativity characterization of velocity turnpikes in optimal control problems for mechanical systems
T. Faulwasser, K. Flaßkamp, S. Ober-Blöbaum, K. Worthmann, in: 24th International Symposium on Mathematical Theory of Networks and Systems, 2020.
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2020 | Conference Paper | LibreCat-ID: 29424
Modelling of the convection-diffusion equation through fractional restricted calculus of variations
J. Cresson, F. Jiménez, S. Ober-Blöbaum, in: 24th International Symposium on Mathematical Theory of Networks and Systems, 2020.
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2020 | Book Chapter | LibreCat-ID: 29413
Symmetry in optimal control: A multiobjective model predictive control approach
K. Flaßkamp, S. Ober-Blöbaum, S. Peitz, in: O. Junge, O. Schütze, G. Froyland, S. Ober-Blöbaum, K. Padberg-Gehle (Eds.), Advances in Dynamics, Optimization and Computation, Springer International Publishing, Cham, 2020, pp. 209–237.
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2019 | Journal Article | LibreCat-ID: 19993
Symmetry and motion primitives in model predictive control
K. Flaßkamp, S. Ober-Blöbaum, K. Worthmann, MCSS 31 (2019) 455–485.
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2019 | Conference Paper | LibreCat-ID: 29867
Towards velocity turnpikes in optimal control of mechanical systems
T. Faulwasser, K. Flaßkamp, S. Ober-Blöbaum, K. Worthmann, in: IFAC-PapersOnLine (Ed.), 2019, pp. 490–495.
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2018 | Journal Article | LibreCat-ID: 8753
Multiobjective Optimal Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling
S. Peitz, S. Ober-Blöbaum, M. Dellnitz, Acta Applicandae Mathematicae 161 (2018) 171–199.
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2018 | Journal Article | LibreCat-ID: 20112
Improving optimal control of grid-connected lithium-ion batteries through more accurate battery and degradation modelling
J.M. Reniers, G. Mulder, S. Ober-Blöbaum, D.A. Howe, Journal of Power Sources 379 (2018) 91–102.
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2018 | Conference Paper | LibreCat-ID: 29425
Necessary optimality conditions for optimally controlled dissipative mechanical systems modelled through fractional derivatives
F. Jiménez, S. Ober-Blöbaum, in: 6th European Conference on Computational Mechanics, 2018.
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2018 | Conference Paper | LibreCat-ID: 29427
A fractional variational approach for modelling dissipative mechanical systems continuous and discrete settings
F. Jiménez, S. Ober-Blöbaum, in: IFAC-PapersOnLine (Ed.), 6th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC 2018, 2018, pp. 50–55.
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2017 | Conference Paper | LibreCat-ID: 5914
Multiobjective Optimal Control Methods for the Development of an Intelligent Cruise Control
M. Dellnitz, J. Eckstein, K. Flaßkamp, P. Friedel, C. Horenkamp, U. Köhler, S. Ober-Blöbaum, S. Peitz, S. Tiemeyer, in: Progress in Industrial Mathematics at ECMI 2014 , Springer International Publishing, Cham, 2017, pp. 633–641.
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2017 | Journal Article | LibreCat-ID: 20061
C1-continuous space-time discretization based on Hamilton's law of varying action
J.C. Mergel, R.A. Sauer, S. Ober-Blöbaum, ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift Für Angewandte Mathematik Und Mechanik 97(4) (2017) 433–457.
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2017 | Journal Article | LibreCat-ID: 20091
Construction and analysis of higher order variational integrators for dynamical systems with holonomic constraints
T. Wenger, S. Ober-Blöbaum, S. Leyendecker, Advances in Computational Mathematics 43(5) (2017) 1163–1195.
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2017 | Journal Article | LibreCat-ID: 20059
Galerkin variational integrators and modified symplectic Runge-Kutta methods
S. Ober-Blöbaum, IMA Journal of Numerical Analysis 37(1) (2017) 375–406.
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2017 | Journal Article | LibreCat-ID: 20093
Second-order switching time optimization for switched dynamical systems
B. Stellato, S. Ober-Blöbaum, P.J. Goulart, IEEE Transactions on Automatic Control 62(10) (2017) 5407–5414.
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2017 | Journal Article | LibreCat-ID: 8756
A multiobjective MPC approach for autonomously driven electric vehicles
S. Peitz, K. Schäfer, S. Ober-Blöbaum, J. Eckstein, U. Köhler, M. Dellnitz, Proceedings of the 20th World Congress of the International Federation of Automatic Control (IFAC) 50 (2017) 8674–8679.
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2017 | Conference Paper | LibreCat-ID: 29430
Variational multirate integration in discrete mechanics and optimal control
T. Gail, S. Ober-Blöbaum, S. Leyendecker, in: ECCOMAS Thematic Conference on Multibody Dynamics, 2017.
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2017 | Journal Article | LibreCat-ID: 20106 LibreCat | DOI
 

2016 | Journal Article | LibreCat-ID: 20060
On the time transformation of mixed integer optimal control problems using a consistent fixed integer control function
M. Ringkamp, S. Ober-Blöbaum, S. Leyendecker, Mathematical Programming (2016) 1–31.
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2016 | Conference Paper | LibreCat-ID: 8758
A comparison of two predictive approaches to control the longitudinal dynamics of electric vehicles
J. Eckstein, S. Peitz, K. Schäfer, P. Friedel, U. Köhler, M. Hessel von Molo, S. Ober-Blöbaum, M. Dellnitz, in: Procedia Technology, 3rd International Conference on System-Integrated Intelligence: New Challenges for Product and Production Engineering, 2016, pp. 465–472.
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2016 | Conference Paper | LibreCat-ID: 29435
Variational integrators of mixed order for dynamical systems with multiple time scales and split potentials
T. Wenger, S. Ober-Blöbaum, S. Leyendecker, in: ECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and Engineering, 2016, pp. 1818–1831.
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2016 | Conference Paper | LibreCat-ID: 29432
Constrained Galerkin variational integrators and modified constrained symplectic Runge-Kutta methods
T. Wenger, S. Ober-Blöbaum, S. Leyendecker, in: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM), 2016.
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2016 | Conference Paper | LibreCat-ID: 29433
Reduced order model based multiobjective optimal control of fluids
S. Peitz, S. Ober-Blöbaum, M. Dellnitz, in: Proceedings of International Congress of Theoretical and Applied Mechanics, 2016.
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2016 | Conference Paper | LibreCat-ID: 29436
Optimal control of switching times in switched linear systems
B. Stellato, S. Ober-Blöbaum, P.J. Goulart, in: 2016 IEEE 55th Conference on Decision and Control (CDC), 2016, pp. 7228–7233.
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2016 | Journal Article | LibreCat-ID: 20101
Variational integrators of higher order for constrained dynamical systems
T. Wenger, S. Ober-Blöbaum, S. Leyendecker, PAMM 16(1) (2016) 775–776.
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2016 | Journal Article | LibreCat-ID: 20105
C1-continuous time integration based on cubic Hermite interpolation
J.C. Mergel, R.A. Sauer, S. Ober-Blöbaum, PAMM 16(1) (2016) 753–754.
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2016 | Journal Article | LibreCat-ID: 20103
Time transformed mixed integer optimal control problems with impacts
M. Ringkamp, S. Ober-Blöbaum, S. Leyendecker, PAMM 16(1) (2016) 789–790.
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2016 | Journal Article | LibreCat-ID: 20104
Higher order variational integrators in optimal control theory
S. Ober-Blöbaum, PAMM 16(1) (2016) 821–822.
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2016 | Conference Paper | LibreCat-ID: 20097
On higher order variational integrators and their relation to Runge-Kutta methods
S. Ober-Blöbaum, in: International Conference of Numerical Analysis and Applied Mathematics (ICNAAM), 2016.
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2015 | Journal Article | LibreCat-ID: 29402
Symmetry exploiting control of hybrid mechanical systems
K. Flaßkamp, S. Hage-Packhäuser, S. Ober-Blöbaum, Journal of Computational Dynamics 2(1) (2015) 25–50.
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2015 | Journal Article | LibreCat-ID: 20057
Discrete variational Lie group formulation of geometrically exact beam dynamics
F. Demoures, F. Gay-Balmaz, S. Leyendecker, S. Ober-Blöbaum, T.S. Ratiu, Y. Weinand, Numerische Mathematik 130(1) (2015) 73–123.
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2015 | Journal Article | LibreCat-ID: 29403
High order variational integrators in the optimal control of mechanical systems
C.M. Campos, S. Ober-Blöbaum, E. Trélat, Discrete and Continuous Dynamical Systems 35(9) (2015) 4193–4223.
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2015 | Journal Article | LibreCat-ID: 20107
Relaxing mixed integer optimal control problems using a time transformation
M. Ringkamp, S. Ober-Blöbaum, S. Leyendecker, Proceedings of Applied Mathematics and Mechanics 15(1) (2015) 27–30.
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2015 | Journal Article | LibreCat-ID: 20111
Multiobjective optimal control of fluid mixing
S. Ober-Blöbaum, K. Padberg-Gehle, PAMM 15(1) (2015) 639–640.
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2014 | Book Chapter | LibreCat-ID: 25173
Self-optimizing Mechatronic Systems
M. Dellnitz, K. Flaßkamp, P. Hartmann, M. Krüger, T. Meyer, C. Priesterjahn, S. Ober-Blöbaum, C. Rasche, W. Sextro, K. Stahl, A. Trächtler, in: Dependability of Self-Optimizing Mechatronic Systems, Kapitel: 1.1, Springer-Verlag, Heidelberg, Germany, 2014, pp. 3–12.
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2014 | Book Chapter | LibreCat-ID: 25177
Development of the RailCab Vehicle
K. Flaßkamp, S. Grösbrink, P. Hartmann, C. Heinzemann, B. Kleinjohann, L. Kleinjohann, M. Krüger, S. Ober-Blöbaum, C. Priesterjahn, C. Rasche, W. Schäfer, D. Steenken, A. Trächtler, H. Wehrheim, S. Ziegert, in: Dependability of Self-Optimizing Mechatronic Systems, Springer-Verlag , Heidelberg, Germany, 2014, pp. 184–190.
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2014 | Book Chapter | LibreCat-ID: 23109
Verification for Interacting Mechatronic Systems with Motion Profiles
K. Flaßkamp, C. Heinzemann, M. Krüger, S. Ober-Blöbaum, W. Schäfer, D. Steenken, A. Trächtler, H. Wehrheim, in: Dependability of Self-Optimizing Mechatronic Systems, Springer-Verlag, Heidelberg, Germany, 2014, pp. 119–128.
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2014 | Journal Article | LibreCat-ID: 23110
Control strategies on stable manifolds for energyefficient swing-ups of double pendula
K. Flaßkamp, J. Timmermann, S. Ober-Blöbaum, A. Trächtler, International Journal of Control DOI: 10.1080/00207179.2014.893450 (2014) 1–20.
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2014 | Conference Paper | LibreCat-ID: 29440
Variational formulation and structure-preserving discretization of nonlinear electric circuits
S. Ober-Blöbaum, H. Lindhorst, in: 21st International Symposium on Mathematical Theory of Networks and Systems, 2014.
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2014 | Conference Paper | LibreCat-ID: 29438
On the role of quadrature rules and system dimensions in variational multirate integrators
T. Gail, S. Leyendecker, S. Ober-Blöbaum, in: 3rd Joint Interntaional Conference on Multibody System Dynamics , 2014.
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2014 | Journal Article | LibreCat-ID: 20072
Control strategies on stable manifolds for energy-efficient swing-ups of double pendula
K. Flaßkamp, J. Timmermann, S. Ober-Blöbaum, A. Trächtler, International Journal of Control 87(9) (2014) 1886–1905.
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2014 | Journal Article | LibreCat-ID: 29404
Construction and analysis of higher order Galerkin variational integrators
S. Ober-Blöbaum, N. Saake, Advances in Computational Mathematics (2014) 1–32.
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2014 | Book Chapter | LibreCat-ID: 20080
Methods for the Design and Development
H. Anacker, M. Dellnitz, K. Flaßkamp, S. Grocsbrink, P. Hartmann, C. Heinzemann, C. Horenkamp, B. Kleinjohann, S. Korf, M. Krüger, W. Müller, S. Ober-Blöbaum, S. Oberthür, M. Porrmann, C. Priesterjahn, R. Radkowski, C. Rasche, J. Rieke, M. Ringkamp, K. Stahl, D. Steenken, J. Stöcklein, R. Timmermann, A. Trächtler, K. Witting, T. Xie, S. Ziegert, in: Jürgen Gausemeier, Franz Josef Rammig, and Wilhelm Schäfer, Editors, Design Methodology for Intelligent Technical Systems, Springer Berlin Heidelberg, 2014, pp. 183–350.
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2014 | Book Chapter | LibreCat-ID: 29417
Dependability of Self-optimizing Mechatronic Systems
W. Dangelmeier, M. Dellnitz, R. Dorociak, K. Flaßkamp, J. Gausemeier, S. Groesbrink, P. Hartmann, C. Heinzemann, C. Hölscher, P. Iwanek, J.H. Keßler, B. Kleinjohann, L. Kleinjohann, S. Korf, M. Krüger, T. Meyer, W. Müller, S. Ober-Blöbaum, M. Porrmann, C. Priesterjahn, F.J. Rammig, C. Rasche, P. Reinold, W. Schäfer, A. Seifried, W. Sextro, C. Sondermann-Woelke, K. Stahl, D. Steenken, R. Timmermann, A. Trächtler, M. Vaßholz, H. Wehrheim, K. Witting, T. Xie, Y. Zhao, S. Ziegert, D. Zimmer, in: Lecture Notes in Mechanical Engineering, Springer, Heidelberg New York Dordrecht London, 2014.
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2014 | Book Chapter | LibreCat-ID: 29416
The paradigm of self-optimization
M. Dellnitz, R. Dumitrescu, K. Flaßkamp, J. Gausemeier, P. Hartmann, P. Iwanek, S. Korf, M. Krüger, S. Ober-Blöbaum, M. Porrmann, C. Priesterjahn, K. Stahl, A. Trächtler, M. Vaßholz, in: Jürgen Gausemeier, Franz Josef Rammig, and Wilhelm Schäfer, Editors, Design Methodology for Intelligent Technical Systems, Springer, Berlin Heidelberg, 2014, pp. 1–25.
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2014 | Book Chapter | LibreCat-ID: 29414
Variational Lie group formulation of geometrically exact beam dynamics: Synchronous and asynchronous integration
T. Leitz, S. Ober-Blöbaum, S. Leyendecker, in: Zdravko Terze, Multibody Dynamics, Springer International Publishing, 2014, pp. 175–203.
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2014 | Journal Article | LibreCat-ID: 20071
Development of an intelligent cruise control using optimal control methods
M. Dellnitz, J. Eckstein, K. Flaßkamp, P. Friedel, C. Horenkamp, U. Köhler, S. Ober-Blöbaum, S. Peitz, S. Tiemeyer, SysInt 2014 Proceedings 15 (2014) 285–294.
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