Experimental Design for Robust Process Control Using Schroeder-Phased Input Signals

The use of Schroeder-phased, multisinusoid input signals for system identification in the process industries is described in this paper. We show that the Schroeder-phased input displays a number of significant properties which make it an attractive alternative to the PRBS input for identification in...

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Bibliographic Details
Main Authors: Rivera, Daniel E., Chen, Xiangqin, Bayard, David S.
Format: Conference Proceeding
Language:English
Subjects:
Chemical processes
Chemical technology
Design engineering
Design for experiments
Frequency estimation
Process control
Robust control
Signal design
Signal processing
System identification
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Description
Summary:The use of Schroeder-phased, multisinusoid input signals for system identification in the process industries is described in this paper. We show that the Schroeder-phased input displays a number of significant properties which make it an attractive alternative to the PRBS input for identification in the presence of noise.
DOI:10.23919/ACC.1993.4792992