Publications for Erik Wernholt
Co-author map based on ISI articles 2007-

Keywords

step robots robot rigid position p>a nonlinear multivariable model identification gray-box friction frfs extended estimators estimator estimation dynamics distortions control

Journal Articles

Stig Moberg, Erik Wernholt, Sven Hanssen and Torgny Brogårdh
  Modeling and Parameter Estimation of Robot Manipulators using Extended Flexible Joint Models
  Journal of Dynamic Systems Measurement, and Control, 2014, 136(3), 031005.

Erik Wernholt and Stig Moberg
  Nonlinear Gray-Box Identification Using Local Models Applied to Industrial Robots
  Automatica, 2011, 47(4), 650-660.
   Fulltext  PDF  
 Web of Science® Times Cited: 2

Erik Wernholt and Svante Gunnarsson
  Estimation of Nonlinear Effects in Frequency Domain Identification of Industrial Robots
  IEEE Transactions on Instrumentation and Measurement, 2008, 57(4), 856-863.
 Web of Science® Times Cited: 14

Erik Wernholt and Svante Gunnarsson
  Nonlinear Gray-Box Identification of a Flexible Manipulator
  Control Engineering Practice, 2007, , .

Conference Articles

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


  Fulltext PDF

André Carvalho Bittencourt, Erik Wernholt, Shiva Sander-Tavallaey and Torgny Brogårdh
  An Extended Friction Model to capture Load and Temperature effects in Robot Joints
  Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010.


 Web of Science® Times Cited: 3

Mikael Norrlöf, Robert Henriksson, Stig Moberg, Erik Wernholt and Thomas Schön
  Experimental Comparison of Observers for Tool Position Estimation of Industrial Robots
  Proceedings of the 48th IEEE Conference on Decision and Control, 2009.


Erik Wernholt and Stig Moberg
  Frequency-Domain Gray-Box Identification of Industrial Robots
  Proceedings of the 17th IFAC World Congress, 2008.


Erik Wernholt and Stig Moberg
  Experimental Comparison of Methods for Multivariable Frequency Response Function Estimation
  Proceedings of the 17th IFAC World Congress, 2008.


Erik Wernholt and Svante Gunnarsson
  Estimation of nonlinear effects in frequency-domain identification of industrial robots
  IEEE Transactions on Instrumentation and Measurement, Braunschweig, Germany, 2008.


Erik Wernholt and Svante Gunnarsson
  Analysis of Methods for Multivariable Frequency Response Function Estimation in Closed Loop
  Proceedings of the 46th IEEE Conference on Decision and Control, 2007.


 Web of Science® Times Cited: 1

Erik Wernholt and Johan Löfberg
  Experiment Design for Identification of Nonlinear Gray-Box Models with Application to Industrial Robots
  Proceedings of the 46th IEEE Conference on Decision and Control, 2007.


 Web of Science® Times Cited: 1

Jonas Öhr, Stig Moberg, Erik Wernholt, Sven Hanssen, Jens Pettersson, Sofie Persson and Shiva Sander-Tavallaey
  Identification of Flexibility Parameters of 6-axis Industrial Manipulator Models
  Proceedings of the 2006 International Conference on Noise and Vibration Engineering, 2006.


Johan Gunnar, Erik Wernholt, Geir Hovland and Torgny Brogårdh
  Nonlinear Grey-box Identification of Linear Actuators Containing Hysteresis
  Proceedings of the 2006 IEEE International Conference on Robotics and Automation, 2006.


Erik Wernholt and Svante Gunnarsson
  Detection and Estimation of Nonlinear Distortions in Industrial Robots
  Proceedings of the 23rd IEEE Instumentation and Measurement Technology Conference, 2006.


Erik Wernholt and Svante Gunnarsson
  Nonlinear Identification of a Physically Parameterized Robot Model
  Proceedings of the 14th IFAC Symposium on System Identification, 2006.


Erik Wernholt and Svante Gunnarsson
  Nonlinear Grey-Box Identification of Industrial Robots Containing Flexibilities
  Proceedings of the 16th IFAC World Congress, 2005.


Martin Enqvist, Svante Gunnarsson, Mikael Norrlöf, Erik Wernholt and Anders Hansson
  The CDIO Initiative from an Automatic Control Project Course Perspective
  Proceedings of the 16th IFAC World Congress, 2005.


Erik Wernholt and Svante Gunnarsson
  On the Use of a Multivariable Frequency Response Function Estimation Method for Closed Loop Identification
  Proceedings of the 43rd IEEE Conference on Decision and Control, 2004.


Ph.D. Theses

Erik Wernholt
  Multivariable Frequency-Domain Identification of Industrial Robots
  2007.


  Fulltext PDF

Licentiate Theses

Erik Wernholt
  On Multivariable and Nonlinear Identification of Industrial Robots
  2004.


Reports

André Carvalho Bittencourt, Erik Wernholt, Sander-Tavallaey Shiva and Torgny Brogårdh
  An Extended Friction Model to Capture Load and Temperature Effects in Robot Joints
  LiTH-ISY-R, 2948, 2010.


  Fulltext PDF

Mikael Norrlöf, Robert Henriksson, Stig Moberg, Erik Wernholt and Thomas Schön
  Experimental Comparison of Observers for Tool Position Estimation of Industrial Robots
  LiTH-ISY-R, 2911, 2009.


  Fulltext PDF

Erik Wernholt and Stig Moberg
  Frequency-Domain Gray-Box Identification of Industrial Robots
  LiTH-ISY-R, 2826, 2007.


  Fulltext PDF

Erik Wernholt and Stig Moberg
  Experimental Comparison of Methods for Multivariable Frequency Response Function Estimation
  LiTH-ISY-R, 2827, 2007.


  Fulltext PDF

Erik Wernholt and Johan Löfberg
  Experiment Design for Identification of Nonlinear Gray-box Models with Application to Industrial Robots
  LiTH-ISY-R, 2774, 2007.


  Fulltext PDF

Erik Wernholt and Svante Gunnarsson
  Analysis of Methods for Multivariable Frequency Response Function Estimation in Closed Loop
  LiTH-ISY-R, 2775, 2007.


  Fulltext PDF

Erik Wernholt and Svante Gunnarsson
  Nonlinear Identification of a Physically Parameterized Robot Model
  LiTH-ISY-R, 2739, 2006.


  Fulltext PDF

Erik Wernholt and Svante Gunnarsson
  Detection and Estimation of Nonlinear Distortions in Industrial Robots
  LiTH-ISY-R, 2740, 2006.


  Fulltext PDF

Jonas Öhr, Stig Moberg, Erik Wernholt, Sven Hanssen, Jens Pettersson, Sofie Persson and Shiva Sander-Tavallaey
  Identification of Flexibility Parameters of 6-axis Industrial Manipulator Models
  LiTH-ISY-R, 2742, 2006.


  Fulltext PDF

Johan Gunnar, Erik Wernholt, Geir Hovland and Torgny Brogårdh
  Nonlinear Grey-box Identification of Linear Actuators Containing Hysteresis
  LiTH-ISY-R, 2741, 2006.


  Fulltext PDF

Erik Wernholt and Svante Gunnarsson
  On the Use of a Multivariable Frequency Response Estimation Method for Closed Loop Identification
  LiTH-ISY-R, 2600, 2004.


  Fulltext PDF

Erik Wernholt and Svante Gunnarsson
  Nonlinear Grey-Box Identification of Industrial Robots Containing Flexibilities
  LiTH-ISY-R, 2641, 2004.


  Fulltext PDF

Martin Enqvist, Svante Gunnarsson, Mikael Norrlöf, Erik Wernholt and Anders Hansson
  The CDIO Initiative from an Automatic Control Project Course Perspective
  LiTH-ISY-R, 2651, 2004.


  Fulltext PDF

Erik Wernholt, Svante Gunnarsson, Sven Hanssen and Stig Moberg
  On the Use of a Multivariable Frequency Response Identification Method in the Presence of Periodic Disturbances
  LiTH-ISY-R, 2549, 2003.


  Fulltext PDF

Måns Östring and Erik Wernholt
  Modeling and Control of a Bending Backwards Industrial Robot
  LiTH-ISY-R, 2522, 2003.


  Fulltext PDF