TY  - CHAP
A1  - Dachwald, Bernd
T1  - Global optimization of low-thrust space missions using evolutionary neurocontrol
T2  - Proceedings of the international workshop on global optimization
N2  - Low-thrust space propulsion systems enable flexible high-energy deep space missions, but the design and optimization of the interplanetary transfer trajectory is usually difficult. It involves much experience and expert knowledge because the convergence behavior of traditional local trajectory optimization methods depends strongly on an adequate initial guess. Within this extended abstract, evolutionary neurocontrol, a method that fuses artificial neural networks and evolutionary algorithms, is proposed as a smart global method for low-thrust trajectory optimization. It does not require an initial guess. The implementation of evolutionary neurocontrol is detailed and its performance is shown for an exemplary mission.
KW  - Evolutionary Neurocontrol
KW  - Spacecraft Trajectory Optimization
KW  - Low-Thrust Propulsion
Y1  - 2005
SP  - 85
EP  - 90
ER  - 
TY  - JOUR
A1  - Groß, Rolf Fritz
A1  - Berger, J.
T1  - Quo Vadis - Ausblick in die Gebäudeleittechnik der Zukunft
T1  - Whitherfacility management? An outlook to the future
JF  - HLH. Heizung, Lüftung/Klima, Haustechnik
N2  - Auf dem Weg zum vernetzten Haus stoßen Hersteller und Planer, insbesondere im privaten Wohnungsbau, zur Zeit noch auf erhebliche Widerstände bei der Durchdringung des Marktes.
N2  - Producers and planners of facility management systems are still faced with building owners' reluctance, especially when it comes to private homes.
Y1  - 2005
SN  - 1436-5103
VL  - 56
IS  - 1
SP  - 39
EP  - 41
PB  - Springer
CY  - Düsseldorf
ER  -