Faculty: Dr. T. E. Marlin

 

 

Dr. MarlinProfessor Emeritus
Department of Chemical Engineering

Member of the McMaster Advanced Control Consortium (MACC)

McMaster University
1280 Main Street West, Hamilton
Ontario, Canada  L8S 4L7

office: JHE-345A/A
email:  marlint@mcmaster.ca
voice:  (905) 525-9140 ext.27125

B.S. State University of New York at Buffalo (1966), M.S. University of Dayton (1967), Ph.D. University of Massachusetts (1972).


Research Interests

Advanced Control and Optimization in the Process Industries

Competitive pressures require today's process plants to be tightly integrated and to achieve
consistently high yields, low energy consumption and excellent product quality. The overall
objective of this research is the development of new real-time technology that enables plant
personnel to satisfy these ever-increasing demands. Particular emphasis is placed on the
design, optimization, control, and monitoring of the integrated plant, not on individual units.

Considerable opportunity exists to optimize operating variables in existing process plants,
but the analysis is challenging. New analysis procedures address the realistic environment
of dynamic plants, noisy data and models with errors. The research concentrates on model
updating, model formulation, optimization, and results analysis that are designed to function
as an integrated, feedback system.

Operations optimization exists in a hierarchical decision-making system, so that the research
must also address the proper structure and communication between these levels. The higher
scheduling level considers longer-term issues and provides an operating window and goals
(economics) to the optimizer. The lower, multivariable control level enforces the proper operating
policy as disturbances enter the plant.

I collaborate with several Faculty members and 18 industrial sponsors in the McMaster
Advanced Control Consortium (MACC). MACC fosters industrially relevant research
in process systems engineering and provides a community of graduate students
who share knowledge and experiences. Further information about MACC is available
at the following website.

McMaster Advanced Control Consortium


Selected Research Publications

Yip, W. S. and T. Marlin, The Effect of Model Fidelity on Real-Time Operations
Optimization, Comp. Chem. Engr., 28, 267-280 (2004)

Yip, W.S., and T. Marlin, Designing Plant Experiments for Real-Time Optimization
Systems, Control Engineering Practice, 11, 8, 837-845 (2003).

Kassidas, A., Patry, J. and T. Marlin, Integrating Process and Controller Models for the
Design of Self-Optimizing Control, Comp. Chem. Eng.,24, 2589-2602 (2000)

Miletic, I., and T. Marlin, On-Line Statistical Results Analysis In Real-Time Operations
Optimization, Ind. Eng. Chem, 37,3670-3884 (1998)

Forbes, F., and T. Marlin, Design Cost: A Systematic Approach to Technology Selection for
Model-Based Real-Time Optimization Systems, Comp. Chem. Engr., 20, 717-734 (1996)

Marlin, T. and A.N. Hrymak, "Real-time Operations Optimization of Continuous Processes",
Chemical Process Control-V Conference, Tahoe City, Nevada, Jan. 7-12, 1996.


Education

We have been developing teaching approaches and resources for education
that can be used by students at all universities. The major product is an undergraduate
textbook on process control and a supporting WEB Site.

Marlin, T., Process Control, Designing Processes and Control Systems for Dynamic Performance
2nd Edition, McGraw Hill, New York, 2000 (ISBN 0-07-039363-1)

The following WEB site provides interactive learning resources for process control students
.www.pc-education.mcmaster.ca

Selected Publications on Education

Hough, M., E. Wood, W. S. Yip, and T. Marlin, A Web Site To Support Active Student Learning In
Process Control, Amer. Assoc. Engr. Ed. Annual Conference, Session 3513, Montreal, June 2002.

Marlin, T. and D. R. Woods., Trouble Shooting for CAPE Undergraduate Education, ESCAPE 12,
The Hague, Netherlands, May 26-29, 2002

Marlin, T., Progressing from Real to Realistic Practical Examples in Undergraduate Control
Education, AIChE Annual Meet, Los Angeles, November 2000; Topical Conference on Chemical Engineering Education .

Marlin, T., The Software Laboratory, Comp and Chem. Engr., ESCAPE-6 supplement,
S1371-1376, 1996

Recently, I have taught the following undergraduate courses.

Chemical Engineering 3P04 Process Control
Chemical Engineering 4N04 Engineering Economics and Problem Solving
Chemical Engineering 4G03 Optimization in Chemical Engineering

and the following graduate course

Chemical Engineering 764 Process Control Design


Distinctions

Visiting Fellow for Warren Centre (1987): Selected to lead a project on Advanced Process
Control at the University of Sydney. The one-year study involved the evaluation of commercial
and technical issues in plant automation for Australian industry by a team of 40
academics and practitioners. The results of this study have been published as a
book by the Instrument Society of America. The project is summarized at
http://www.warren.usyd.edu.au/front_page.html

NSERC Chair in Industrial Process Control at McMaster University

Teaching: President's Award for Excellence in Course and Resource
Design was granted in 2001

Kalev Pugi Award: (with John MacGregor) - From the Society of Chemical Industry
of Canada for accomplishments in research management demonstrating creativity,
determination experimental design and project management for the McMaster Advanced
Control Consortium