Loop shaping for iterative control of batch processes

Author

Gorinevsky, Dimitry

Author_Institution

Honeywell Global Controls Lab., Cupertino, CA, USA

Volume

22

Issue

6

fYear

2002

fDate

12/1/2002 12:00:00 AM

Firstpage

55

Lastpage

65

Abstract

The article formulates an iterative learning control (ILC) design problem and modal analysis approach in the frequency domain that uses the Fourier transform. Following that, the controller design specifications are formulated in a frequency domain form. Next, the LQ/LTR controller design procedure is presented where the quadratic penalty weights are used to recover the design specifications. Finally, a simulated example of ILC in a highly nonlinear batch thermal process illustrates an application of the developed approach.

Keywords

Fourier transforms; batch processing (industrial); feedforward; frequency-domain analysis; learning systems; linear quadratic control; predictive control; robust control; Fourier transform; feedforward; frequency domain; iterative learning control; linear quadratic control; loop-shaping control; modal analysis; nonlinear batch thermal process; predictive control; robust control; Buffer storage; Control design; Design engineering; Design methodology; Frequency domain analysis; History; Performance analysis; Process control; Robust control; Shape control;

fLanguage

English

Journal_Title

Control Systems, IEEE

Publisher

ieee

ISSN

1066-033X

Type

jour

DOI

10.1109/MCS.2002.1077785

Filename

1077785