Reference : The generalized-alpha method in mechatronic applications
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Mathematics
Physical, chemical, mathematical & earth Sciences : Physics
Engineering, computing & technology : Computer science
Engineering, computing & technology : Mechanical engineering
http://hdl.handle.net/2268/19604
The generalized-alpha method in mechatronic applications
English
Bruls, Olivier mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS - Vibrations et identification des structures >]
Golinval, Jean-Claude mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS - Vibrations et identification des structures >]
Oct-2006
ZAMM-Zeitschrift fur Angewandte Mathematik und Mechanik
Wiley-V C H Verlag Gmbh
86
10 Sp. Iss. SI
748-758
Yes (verified by ORBi)
International
0044-2267
Weinheim
[en] generalized-alpha method ; multidisciplinary simulation ; mechatronics ; finite element method ; block diagram language
[en] This paper presents an extension of the generalized-a time-integrator to mechatronic systems represented by coupled first and second-order DAEs. A simple reformulation of those equations as full second-order DAEs allows the implementation of a monolithic integration scheme, so that the numerical dissipation properties are preserved, and second-order accuracy is obtained at least in the unconstrained case. The algorithmic parameters can be optimized either for the mechanical or the control subsystem. Two illustrative applications are treated in the fields of vehicle dynamics and robotics.
Belgian National Fund for Scientific Research (FNRS)
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/19604
10.1002/zamm.200610283

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