Optimalsteuerung kooperierender Mehrfahrzeugsysteme (Optimal Control of Cooperative Multi-Vehicle Systems)
نویسندگان
چکیده
Nichtlineare hybride dynamische Systemmodelle kooperativer Optimalsteuerungsprobleme ermöglichen eine enge und formale Kopplung von diskreter und kontinuierlicher Zustandsdynamik, d.h. von dynamischer Rollen-, Aktionszuweisung mit wechselnder physikalischer Fahrdynamik. In den resultierenden gemischt-ganzzahligen Mehrphasen-Optimalsteuerungsproblemen können Beschränkungen an diskrete und kontinuierliche Zustandsund Steuervariablen berücksichtigt werden, z.B. Formationsoder Kommunikationsanforderungen. Zwei numerische Verfahren werden untersucht: ein Dekompositionsansatz mit Branch-and-Bound und direktem Kollokationsverfahren sowie die Approximation durch große, gemischt-ganzzahlige lineare Optimierungsaufgaben. Die Verfahren werden auf exemplarische Problemstellungen angewendet: Die simultane Wegpunktreihenfolgeund Trajektorienoptimierung von Luftfahrzeugen sowie die Optimierung von Rollenverteilung und Trajektorien im Roboterfußball.
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ورودعنوان ژورنال:
- Automatisierungstechnik
دوره 57 شماره
صفحات -
تاریخ انتشار 2009