# Publications (DiVA)

The following publications are registred in the publication database LiU DiVA.Show/hide year headlines.

Show/hide links to additional information.

## Journal papers

2015

Patrik Axelsson, Fredrik Gustafsson,
"Discrete-time Solutions to the Continuous-time Differential Lyapunov Equation With Applications to Kalman Filtering",
IEEE Transactions on Automatic Control,
60(3):
632-643, 2015.

2014

André Carvalho Bittencourt, Patrik Axelsson,
"Modeling and Experiment Design for Identification of Wear in a Robot Joint Under Load and Temperature Uncertainties Based on Friction Data",
IEEE/ASME transactions on mechatronics,
19(5):
1694-1706, 2014.

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Estimation-based Norm-optimal Iterative Learning Control",
Systems & control letters (Print),
73:
76-80, 2014.

2012

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Bayesian State Estimation of a Flexible Industrial Robot",
Control Engineering Practice,
20(11):
1220-1228, 2012.

## Conference papers

2014

Niklas Wahlström, Patrik Axelsson, Fredrik Gustafsson,
"Discretizing stochastic dynamical systems using Lyapunov equations",
Proceedings of the 19th World Congress of the International Federation of Automatic Control, World Congress,
Vol. Volume 19, Part 1,
3726-3731, 2014.

Patrik Axelsson, Daniel Axehill, Torkel Glad, Mikael Norrlöf,
"Iterative Learning Control - From a Controllability Point of View",
Proceedings of Reglermöte 2014,
2014.

KeywordsBiBTeX

Patrik Axelsson, Goele Pipeleers, Anders Helmersson, Mikael Norrlöf,
"H

_{∞}Synthesis Method for Control of Non-linear Flexible Joint Models", Proceedings of the 19th IFAC World Congress, 2014, World Congress, Vol. Volume# 19, Part# 1, 8372-8377, 2014.Patrik Axelsson, Anders Helmersson, Mikael Norrlöf,
"H

_{∞}-Controller Design Methods Applied to One Joint of a Flexible Industrial Manipulator", Proceedings of the 19th IFAC World Congress, 2014, World Congress, Vol. Volume# 19, Part# 1, 210-216, 2014.2013

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Estimation-based ILC using Particle Filter with Application to Industrial Manipulators",
Proceedings of the 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS),
1740-1745, 2013.

2012

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Bayesian Methods for Estimating Tool Position of an Industrial Manipulator",
Proceedings of Reglermöte 2012,
2012.

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Tool Position Estimation of a Flexible Industrial Robot using Recursive Bayesian Methods",
Proceedings of the 2012 IEEE International Conference on Robotics and Automation,
5234-5239, 2012.

Patrik Axelsson, Mikael Norrlöf,
"Method to Estimate the Position and Orientation of a Triaxial Accelerometer Mounted to an Industrial Manipulator",
Proceedings of the 10th IFAC Symposium on Robot Control,
283-288, 2012.

Patrik Axelsson,
"Evaluation of Six Different Sensor Fusion Methods for an Industrial Robot using Experimental Data",
Proceedings of the 10th IFAC Symposium on Robot Control,
126-132, 2012.

2011

Patrik Axelsson, Umut Orguner, Fredrik Gustafsson, Mikael Norrlöf,
"ML Estimation of Process Noise Variance in Dynamic Systems",
Proceedings of the 18th IFAC World Congress,
5609-5614, 2011.

2010

Patrik Axelsson, Mikael Norrlöf, Erik Wernholt, Fredrik Gustafsson,
"Extended Kalman Filter Applied to Industrial Manipulators",
Proceedings of Reglermöte 2010,
2010.

## Theses

2014

Patrik Axelsson,
"Sensor Fusion and Control Applied to Industrial Manipulators",
Linköping Studies in Science and Technology. Dissertations,
No. 1585,
2014.

2011

Patrik Axelsson,
"On Sensor Fusion Applied to Industrial Manipulators",
Linköping Studies in Science and Technology. Thesis,
No. 1511,
2011.

## Reports

2013

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Estimation-based Norm-optimal Iterative Learning Control",
LiTH-ISY-R,
No. 3066,
2013.

Patrik Axelsson, Anders Helmersson, Mikael Norrlöf,
"H

_{∞}-Controller Design Methods Applied to One Joint of a Flexible Industrial Manipulator", LiTH-ISY-R, No. 3067, 2013.Patrik Axelsson, Goele Pipeleers, Anders Helmersson, Mikael Norrlöf,
"H

_{∞}Synthesis Method for Control of Non-linear Flexible Joint Models", LiTH-ISY-R, No. 3068, 2013.André Carvalho Bittencourt, Patrik Axelsson,
"Modeling and Experiment Design for Identification of Wear in a Robot Joint under Load and Temperature Uncertainties based on Constant-speed Friction Data",
LiTH-ISY-R,
No. 3058,
2013.

2012

Patrik Axelsson, Fredrik Gustafsson,
"Discrete-time Solutions to the Continuous-time Differential Lyapunov Equation With Applications to Kalman Filtering",
LiTH-ISY-R,
No. 3055,
2012.

Patrik Axelsson, Anders Helmersson, Mikael Norrlöf,
"Single Joint Control of a Flexible Industrial Manipulator using H

_{∞}Loop Shaping", LiTH-ISY-R, No. 3053, 2012.2011

Patrik Axelsson,
"Evaluation of Six Different Sensor Fusion Methods for an Industrial Robot using Experimental Data",
LiTH-ISY-R,
No. 3035,
2011.

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Bayesian State Estimation of a Flexible Industrial Robot",
LiTH-ISY-R,
No. 3027,
2011.

Patrik Axelsson, Mikael Norrlöf,
"Method to Estimate the Position and Orientation of a Triaxial Accelerometer Mounted to an Industrial Manipulator",
LiTH-ISY-R,
No. 3025,
2011.

Patrik Axelsson, Rickard Karlsson, Mikael Norrlöf,
"Tool Position Estimation of a Flexible Industrial Robot using Recursive Bayesian Methods",
LiTH-ISY-R,
No. 3024,
2011.

Patrik Axelsson,
"Simulation Model of a 2 Degrees of Freedom Industrial Manipulator",
LiTH-ISY-R,
No. 3020,
2011.

Patrik Axelsson, Mikael Norrlöf,
"Estimation of Orientation and Position of an Accelerometer Mounted to an Industrial Manipulator",
LiTH-ISY-R,
No. 2995,
2011.

2010

André Carvalho Bittencourt, Patrik Axelsson, Ylva Jung, Torgny Brogårdh,
"Modeling and Identification of Wear in a Robot Joint under Temperature Uncertainties",
LiTH-ISY-R,
No. 2981,
2010.

Patrik Axelsson, Umut Orguner, Fredrik Gustafsson, Mikael Norrlöf,
"ML Estimation of Process Noise Variance in Dynamic Systems",
LiTH-ISY-R,
No. 2969,
2010.

2009

Patrik Axelsson,
"A Simulation Study on the Arm Estimation of a Joint Flexible 2 DOF Robot Arm",
LiTH-ISY-R,
No. 2926,
2009.

## PhD Student in Automatic Control

**(Swedish: Doktorand i reglerteknik)**

**Phone:**- +46 13 28 13 65

**E-mail:**- axelsson@isy.liu.se

**Address:**- Dept. of Electrical Engineering
- Linköping University
- SE-581 83 Linköping
- Sweden

**Visiting Address:**- Campus Valla
- Building B
- Room 2A:529 (in the A corridor on the ground floor between entrance 25 and 27)

Page responsible: Patrik Axelsson

Last updated: 2013-11-14