Research output: Contribution to journal › Article › peer-review
This article deals with the problem of controlling a tandem line of manufacturing machines such that an unknown production demand is tracked with a desired accuracy. To study this problem, a manufacturing machine is approximated by an integrator which is subject to input saturation as a result of the finite capacity of the machine. To solve the problem in the case of unknown demand rate, a combination of feedforward-feedback controller with a reduced-order observer is proposed. The decentralised feedback control strategy for a line of machines is proposed and studied both in continuous time-domain and in frequency-domain representation. The presented illustrating example for a line of four machines underlines the efficiency of the proposed frequency-domain- based performance analysis tool.
Original language | English |
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Pages (from-to) | 1885-1896 |
Number of pages | 12 |
Journal | International Journal of Systems Science |
Volume | 44 |
Issue number | 10 |
DOIs | |
State | Published - 1 Oct 2013 |
ID: 41252265