Title :
A recurrent neural network model to describe manufacturing cell dynamics
Author :
Rovithakis, G. ; Gaganis, V. ; Perrakis, S. ; Christodoulou, M.
Author_Institution :
Dept. of Electr. & Comput. Eng., Tech. Univ. of Crete, Chania, Greece
Abstract :
A neural network approach to the manufacturing cell modelling problem is discussed. A recurrent high-order neural network structure (RHONN) is employed to identify cell dynamics, which is supposed to be unknown. The model is constructed in such a way that enables the design of a controller which will force the model and thus the original cell to display the required behaviour. The control input signal is transformed to a continuous one so as to conform with the RHONN assumptions, thus converting the original discrete-event system to a continuous one. A case study demonstrates the approximation capabilities of the proposed architecture
Keywords :
adaptive control; closed loop systems; continuous time systems; discrete event systems; identification; manufacturing processes; process control; recurrent neural nets; stability; approximation capabilities; continuous system; discrete-event system; manufacturing cell dynamics; manufacturing cell modelling; recurrent high-order neural network structure; Computer aided manufacturing; Control systems; Control theory; Discrete event systems; Force control; Manufacturing systems; Mathematical model; Neural networks; Recurrent neural networks; Virtual manufacturing;
Conference_Titel :
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-3590-2
DOI :
10.1109/CDC.1996.572808