Abstract
This contribution is dedicated to the modelling and control of a particular injection process configuration with non-newtonian compressible fluids. First, the governing mathematical equations are derived in form of one-dimensional partial differential equations with (spatially moving) boundary conditions. Then, we propose control strategies for selected tracking problems. We follow the early lumping approach, where the controller design relies on an approximated model described by nonlinear ordinary differential equations. Simulation results highlight the tracking performance.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Dubay, R., Pamujati, B., Han, J., Strohmaier, F.: An investigation on the application of predictive control for controlling screw position and velocity on an injection molding machine. Polymer Engineering and Science Journal 47(4), 390–399 (2007)
Havlicsek, H., Alleyne, A.: Nonlinear Control of an Electrohydraulic Injection Molding Machine via Iterative Adaptive Learning. IEEE/ASME Transactions on Mechatronics 4(3) (1999)
Kemmetmüller, W., Fuchshumer, F., Kugi, A.: Nonlinear pressure control of self-supplied variable displacement axial piston pumps. Control Engineering Practice 18, 84–93 (2010)
Yang, Y., Gao, F.: Adaptive control of the filling velocity of thermoplastics injection molding. Control Engineering Practice 8, 1285–1296 (2000)
Chhabra, R.P., Richardson, J.F.: Non-newtonian Flow in the Process Industries. Butterworth-Heinemann, Butterworth (1999)
Slattery, J.C.: Advanced Transport Phenomena. Camb. Univ. Press, Cambridge (1999)
Brown, P.N., Hindmarsh, A.C., Petzold, L.R.: Differential-algebraic system solver with rootfinding (April 22, 2010), http://www.netlib.org/ode
Fliess, M., Levine, J., Martin, P., Rouchon, P.: Flatness and defect of nonlinear systems: Introductory Theory and Examples. Journal of Control 61, 1327–1361 (1995)
Rouchon, P., Fliess, M., Levine, J., Martin, P.: Flattness, motion planning and trailer systems. In: Proc. 32nd IEEE Conf. Decision and Control, San Antonio, pp. 2700–2705 (1993)
Khalil, H.K.: Nonlinear Systems. Prentice-Hall, Englewood Cliffs (2002)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Daxberger, H., Rieger, K., Schlacher, K. (2012). On Modelling and Control of Compressible Non-Newtonian Injection Processes. In: Moreno-Díaz, R., Pichler, F., Quesada-Arencibia, A. (eds) Computer Aided Systems Theory – EUROCAST 2011. EUROCAST 2011. Lecture Notes in Computer Science, vol 6928. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27579-1_9
Download citation
DOI: https://doi.org/10.1007/978-3-642-27579-1_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27578-4
Online ISBN: 978-3-642-27579-1
eBook Packages: Computer ScienceComputer Science (R0)