Professor Dr. Michael Dellnitz
Astrodynamics
Development of new methods to design efficient trajectories in space for future missions.
Cooperations: EU-Network AstroNet; California Institute of Technology, Pasadena, USA
Contact: Dr. Mirko Hessel-von Molo
- Energy efficient spacecraft trajectory along an invariant manifold
- Optimal control of formation flying spacecraft deployed to detect earth-like planets
Logistics
A logistical system like e.g. a high rack warehouse can be viewed as a dynamical system.
Thus, it can also be analysed like a dynamical system.
Cooperations: Chair of Prof. Dangelmaier, University of Paderborn; Fraunhofer ITWM, Kaiserslautern
Contact: Anna-Lena Meyer
Coupled Cell Systems
Coupled Cell Systems are dynamical systems which consist of
several individual systems (cells) coupled together.
Focus of interest: Development of a transfer operator theory for coupled
cell systems and their aplication to control theory
Applications: e.g. biological networks, electrical circuits or building services engineering
Contact: Sebastian Hage-Packhäuser, Mirko Hessel-von Molo
- Illustration of the coupling structure of a coupled cellsystem represented by a directed graph
Ocean Dynamics
Time-dependent transport maps for the Southern Ocean are useful in many ways:
they permit precise mass, heat and freshwater transport calculations for
the Antartic Circumpolar Current.
Cooperations: University of New South Wales, Australia; Centre National de la Recherche Scientifique, Brest, France
Contact: Christian Horenkamp
- Finite-time Lyapunov exponent field for the Southern Ocean
- Visualisation of the Antarctic Circumpolar Current using set-oriented numerical methods
Optimization and Nonlinear Systems of Equations
Cooperation: Collaborative Research Centre, SFB 614, TP A1, TP C3; Hella KGaA Hueck & Co.
Contact: Katrin Witting, Kathrin Flaßkamp
Further members: Stefan Sertl
- Online optimization for controlling the linear drive of a shuttle of the Neue Bahntechnik Paderborn
- Pathfollowing for Pareto-optimal solutions during a test run of the shuttle
- A shuttle of the Neue Bahntechnik Paderborn
- Computation of optical freeform surfaces
Circuit Simulation
Cooperation: Qimonda AG, München
Contact: Stefan Klus
- Single-chip IP phone solution
- CMOS 6T-SRAM Cell
- Continuous/Discrete Simulation