About me -
Powerpoint presentations -
How to reach me -
- Project students
- Research -
Ph.D. students -
"The overall goal of my research is to develop simple yet rigorous methods to solve problems of engineering significance"
"We want to find a
self-optimizing control structure where
close-to-optimalo operation under varying conditions is achieved with constant (or slowly varying)
setpoints for the controlled variables (CVs). The aim is to move more of the burden
of economic optimization from the slower time scale of the real-time optimization (RTO) layer to the faster setpoint control layer.
More generally, the idea is to use the model (or sometimes data) off-line to find properties of the optimal solution
suited for (simple) on-line feedback implementation"
Aug. 2023: Tutorial review paper on "Advanced control using decomposition and simple elements". Published in Annual reviews in Control (2023).
05 Jan. 2023: Tutorial paper on "Transformed inputs for linearization, decoupling and feedforward control" published in JPC.
13 June 2022: Plenary talk on "Putting optimization into the control layer
using the magic of feedback control", at ESCAPE-32 conference, Toulouse, France
08 Dec. 2021: Plenary talk on "Nonlinear input transformations for disturbance rejection, decoupling and linearization" at Control Conference of Africa (CCA 2021), Magaliesburg, South Africa (virtual)
[video and slides]
27 Oct. 2021: Plenary talk on "Advanced process control - A newe look at the old" at the Brazilian Chemical Engineering Conference, COBEQ 2021, Gramado, Brazil (virtual)
13 Oct. 2021: Plenary talk on "Advanced process control" at the Mexican Control Conference, CNCA 2021 (virtual)
[video and slides]
Nov. 2019: Sigurd receives the "Computing in chemical engineering award from the American Institute of Chemical Engineering (Orlando, 12 Nov. 2019)
June 2019: Best paper award at ESCAPE 2019 conference in Eindhoven, The Netherlands
July 2018: PID-paper in JPC that verifies SIMC PI-rules and gives "Improved" SIMC PID-rules for processes with time delay (taud=theta/3)
June 2018: Video of Sigurd giving lecture at ESCAPE-2018 in Graz on how to use classical advanced control for switching between active constraints
Feb. 2017: Youtube vidoes of Sigurd giving lectures on PID control and Plantwide control (at University of Salamanca, Spain)
06-08 June 2016: IFAC Symposium on Dynamics and Control of Process Systems, including Biosystems (DYCOPS-2016), Trondheim, Norway.
Videos and proceedings from DYCOPS-2016
Aug 2014: Sigurd recieves
IFAC Fellow Award in
2014: Overview papers on "control structure design and "economic plantwide control"
S. Skogestad and I. Postlethwaite:
MULTIVARIABLE FEEDBACK CONTROL-Analysis and design. Wiley (1996; 2005)
CHEMICAL AND ENERGY PROCESS ENGINEERING CRC Press (Taylor&Francis Group) (Aug. 2008)
PROSESSTEKNIKK- Masse- og energibalanser Tapir (2000; 2003; 2009).
More information ...
from my Google scholar site
from my official publication list
....... or look
if you want to download our most recent and upublished work
Proceedings from conferences - some of these may be difficult to obtain elsewhere
Process control library
- We have an extensive library for which Ivar has made a nice
Photographs that I
have collected from various events (maybe you are included...)
International conferences - updated with irregular intervals
SUBPRO (NTNU center on subsea production and processing)
[ Annual reports ]
[ Internal ]
Nordic Process Control working group - in which
5-year Master program in Chemical and Biochemical Engineering at NTNU (MTKJ) - Sigurd Skogestad is Program Leader 2019-2025.
Debattinnlegg - Things I have written
that are unrelated to chemical engineering
PROST - Our
activity is part of PROST - Center for Process Systems Engineering at NTNU and SINTEF (this is a bit outdated...)
Some software we have written ...
Dynamic MATLAB distillation models (+ general stuff on distillation)
Dynamic MATLAB and Fortran model of industrial ammonia reactor
Other own Matlab software
Software from other sources
Some old deleted stuff
Created: 04 Nov 1995.