Erik Hultman

Experimental and numerical investigation of a Wavebox system in heave mode

Zárate Garcia, Iñigo; Salar, Dana; Berque, Joannès; Hultman, Erik et al.

Ingår i Proceedings of the 16th European Wave and Tidal Energy Conference, Madeira, 7-11 September 2025, 2025

• DOI för Experimental and numerical investigation of a Wavebox system in heave mode

Combining a wave tank with a robotized dry test rig for WEC evaluation

Salar, Dana; Hultman, Erik

Ingår i Proceedings of the 16th European Wave and Tidal Energy Conference, Madeira, 7-11 September 2025, 2025

• DOI för Combining a wave tank with a robotized dry test rig for WEC evaluation

Evaluating Position Control for Real-Time Hydrodynamic Motion Response in a Robotized Dry Test Rig With a Point-Absorber WEC

Salar, Dana; Hultman, Erik

Ingår i ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering, 2024

• DOI för Evaluating Position Control for Real-Time Hydrodynamic Motion Response in a Robotized Dry Test Rig With a Point-Absorber WEC

Evaluating the ambition to foster creativity through project task-based teaching

Hultman, Erik

2024

Low-RPM torque converter (LRTC) with Integrated direct shaft flywheel

Salar, Dana; Hultman, Erik; Savin, Andrej

Ingår i International Journal of Marine Energy, s. 1-10, 2023

• DOI för Low-RPM torque converter (LRTC) with Integrated direct shaft flywheel
• Ladda ner fulltext (pdf) av Low-RPM torque converter (LRTC) with Integrated direct shaft flywheel

Low-RPM torque converter (LRTC) with Integrated direct shaft flywheel

Salar, Dana; Hultman, Erik; Savin, Andrej

Ingår i International Journal of Marine Energy, s. 1-10, 2023

• DOI för Low-RPM torque converter (LRTC) with Integrated direct shaft flywheel
• Ladda ner fulltext (pdf) av Low-RPM torque converter (LRTC) with Integrated direct shaft flywheel

A robotized 6-DOF dry test rig for wave power

Hultman, Erik; Salar, Dana

Ingår i Sustainable Energy Technologies and Assessments, 2023

• DOI för A robotized 6-DOF dry test rig for wave power
• Ladda ner fulltext (pdf) av A robotized 6-DOF dry test rig for wave power

Introducing robotized stator cable winding to rotating electric machines

Hultman, Erik

Ingår i Machines, 2022

• DOI för Introducing robotized stator cable winding to rotating electric machines
• Ladda ner fulltext (pdf) av Introducing robotized stator cable winding to rotating electric machines

Low-RPM Torque Converter (LRTC)

Savin, Andrej; Salar, Dana; Hultman, Erik

Ingår i Energies, 2021

• DOI för Low-RPM Torque Converter (LRTC)
• Ladda ner fulltext (pdf) av Low-RPM Torque Converter (LRTC)

Robotized stator cable winding

Hultman, Erik; Leijon, Mats

Ingår i Robotics and Computer-Integrated Manufacturing, s. 197-214, 2018

• DOI för Robotized stator cable winding
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An updated cable feeder tool design for robotized stator cable winding

Hultman, Erik; Leijon, Mats

Ingår i Mechatronics (Oxford), s. 197-210, 2018

• DOI för An updated cable feeder tool design for robotized stator cable winding
• Ladda ner fulltext (pdf) av An updated cable feeder tool design for robotized stator cable winding

Automated Cable Preparation for Robotized Stator Cable Winding

Hultman, Erik; Leijon, Mats

Ingår i Machines, 2017

• DOI för Automated Cable Preparation for Robotized Stator Cable Winding
• Ladda ner fulltext (pdf) av Automated Cable Preparation for Robotized Stator Cable Winding

A cable feeder tool for robotized cable winding

Hultman, Erik; Leijon, Mats

Ingår i Robotics and Computer-Integrated Manufacturing, s. 577-588, 2014

• DOI för A cable feeder tool for robotized cable winding
• Ladda ner fulltext (pdf) av A cable feeder tool for robotized cable winding

Robotized Surface Mounting of Permanent Magnets

Hultman, Erik; Salar, Dana; Leijon, Mats

Ingår i Machines, s. 219-232, 2014

• DOI för Robotized Surface Mounting of Permanent Magnets

Utilizing cable winding and industrial robots to facilitate the manufacturing of electric machines

Hultman, Erik; Leijon, Mats

Ingår i Robotics and Computer-Integrated Manufacturing, s. 246-256, 2013

• DOI för Utilizing cable winding and industrial robots to facilitate the manufacturing of electric machines

Six-Degrees-of-Freedom (6-DOF) Work Object Positional Calibration Using a Robot-Held Proximity Sensor

Hultman, Erik; Leijon, Mats

Ingår i Machines, s. 63-80, 2013

• DOI för Six-Degrees-of-Freedom (6-DOF) Work Object Positional Calibration Using a Robot-Held Proximity Sensor

Robotized Production Methods for Special Electric Machines

Hultman, Erik

2018

• Ladda ner fulltext (pdf) av Robotized Production Methods for Special Electric Machines

Experimental and numerical investigation of a Wavebox system in heave mode

Zárate Garcia, Iñigo; Salar, Dana; Berque, Joannès; Hultman, Erik et al.

Ingår i Proceedings of the 16th European Wave and Tidal Energy Conference, Madeira, 7-11 September 2025, 2025

• DOI för Experimental and numerical investigation of a Wavebox system in heave mode

Combining a wave tank with a robotized dry test rig for WEC evaluation

Salar, Dana; Hultman, Erik

Ingår i Proceedings of the 16th European Wave and Tidal Energy Conference, Madeira, 7-11 September 2025, 2025

• DOI för Combining a wave tank with a robotized dry test rig for WEC evaluation

Evaluating Position Control for Real-Time Hydrodynamic Motion Response in a Robotized Dry Test Rig With a Point-Absorber WEC

Salar, Dana; Hultman, Erik

Ingår i ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering, 2024

• DOI för Evaluating Position Control for Real-Time Hydrodynamic Motion Response in a Robotized Dry Test Rig With a Point-Absorber WEC

Evaluating the ambition to foster creativity through project task-based teaching

Hultman, Erik

2024

Demonstrating real-time hydrodynamic motion response in force control for regular waves in a robotized dry test rig with a point-absorber WEC

Salar, Dana; Hultman, Erik

Ingår i Proceedings of the 15th European Wave and Tidal Energy Conference, Bilbao, 3-7 September 2023., 2023

• DOI för Demonstrating real-time hydrodynamic motion response in force control for regular waves in a robotized dry test rig with a point-absorber WEC

Learnings from the rapid online transition of a real-world project task-based engineering course

Hultman, Erik; Salar, Dana

Ingår i 2022 IEEE Frontiers in Education Conference (FIE), 2022

• DOI för Learnings from the rapid online transition of a real-world project task-based engineering course

Integration of real-world project tasks in a course on automation and robot engineering

Hultman, Erik; Leijon, Mats

Ingår i Proceedings of 2019 IEEE Global Engineering Education Conference (Educon), s. 107-114, 2019

• DOI för Integration of real-world project tasks in a course on automation and robot engineering

Robotized manufacturing of rubber components for commercialization of the Uppsala University wave energy converter concept

Hultman, Erik; Salar, Dana; Emil, Åberg; Leijon, Mats

2016

Preparing the Uppsala University wave energy converter generator for large-scale production

Hultman, Erik; Ekergård, Boel; Kamf, Tobias; Salar, Dana et al.

2014

Robotized stacking of the Uppsala University wave energy converter generator stator

Hultman, Erik; Linder, Marcus; Leijon, Mats

Ingår i 33Rd International Conference On Ocean, Offshore And Arctic Engineering, 2014, Vol 9A, 2014

Status Update of the Wave Energy Research at Uppsala University

Hong, Yue; Hultman, Erik; Castellucci, Valeria; Ekergård, Boel et al.

2013

Electromagnetic, Mechanical and Manufacturing Properties for Cable Wound Direct-Drive PM Linear Generators for Offshore Environments

Hultman, Erik; Ekergård, Boel; Leijon, Mats

Ingår i Proceedings of the ASME 31st International Conference on Ocean, Offshore and Arctic Engineering, 2012, VOL 4, s. 441-447, 2012

Emulating Wave Energy Converter operation in irregular waves using a robotized dry test rig

Salar, Dana; Dupuis, Antoine; Engström, Jens; Hultman, Erik