DocumentCode
2409664
Title
Position control of a plastic injection moulding machine via feedback linearization
Author
Bona, B. ; Giacomello, L. ; Greco, C. ; Malandra, A.
Author_Institution
Dipartimento di Autom. e Inf., Politecnico di Torino, Italy
fYear
1992
fDate
1992
Firstpage
2591
Abstract
The application of the nonlinear feedback linearization method to the position control of the movable platen in a plastic injection molding machine is presented. The dynamic model of the platen movement during the injection cycle presents many different nonlinearities. Some are due to the hydraulic subsystem while others depend on the movable platen kinematic chain. Both were linearized according to the theory, and satisfactory results of many simulated tests show the applicability of these concepts in this industrial process
Keywords
feedback; hydraulic control equipment; linearisation techniques; nonlinear systems; plastics industry; position control; feedback linearization; hydraulic subsystem; movable platen kinematic chain; nonlinear feedback linearization method; plastic injection moulding machine; position control; Control systems; Feedback; Injection molding; Kinematics; Pistons; Plastics; Position control; Pressure control; Testing; Valves; Velocity control;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location
Tucson, AZ
Print_ISBN
0-7803-0872-7
Type
conf
DOI
10.1109/CDC.1992.371347
Filename
371347
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