Sven-Olaf Lindert, Kurt Schlacher, Gerald Reindl,
"Flatness based control of an injection moulding machine"
, in Roberto Moreno-Diaz, Franz Pichler, Alexis Quesada-Arencibia: Computer Aided Systems Theory - EUROCAST 2013, in Computer Aided Systems Theory - EUROCAST 2013, Nummer Part II, Springer, Seite(n) 279-288, 2013, ISBN: 978-3-642-53861-2, ISSN: 0302-9743
Flatness based control of an injection moulding machine
Sprache des Titels:
Computer Aided Systems Theory - EUROCAST 2013
This contribution deals with the modelling and control of an injection moulding process. In injection moulding especially the appearance of a work piece depends much on the exact compliance with certain trajectories of temperature or pressure in the mould. First a mathematical is presented, which turns out to be input to state linearisable resp. differentially flat. So trajectory planning is easily feasible and a flatness based controller is presented.
Since the parameters of the process depend on the actual form of the work piece and the several pieces which are manufactured on one machine differ from each other an automatic identification of the interesting parameters is desirable.