Geir Ringen
Publications
2023
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2023)
On Kinematics in Sequential Three-Dimensional Stretch Bending: Analytical Springback Model.
Journal of Manufacturing Science and Engineering.
volum 145 (7).
Academic article
2022
-
Elkjær, Aksel Sean;
Ringen, Geir;
Bjørge, Ruben;
Hagen, Catalina Hoem Musinoi;
Lædre, Sigrid;
Magnusson, Niklas.
(2022)
Reliability of Bolted Aluminum Busbars for Battery Systems: Effect of Nickel Coating and Corrosive Environment.
IEEE Transactions on Transportation Electrification.
volum 9 (1).
Academic article
-
Elkjær, Aksel Sean;
Sørhaug, Jørgen A;
Ringen, Geir;
Bjørge, Ruben;
Grong, Øystein.
(2022)
Electrical and thermal stability of Al-Cu welds: Performance benchmarking of the hybrid metal extrusion and bonding process.
Journal of Manufacturing Processes.
volum 79.
Academic article
-
Fragapane, Giuseppe;
Schulte, Kjersti Øverbø;
Eleftheriadis, Ragnhild;
Reke, Eivind;
Ringen, Geir.
(2022)
A Cross-disciplinary, cross-organizational approach to sustainable design and product innovation in the aluminum industry.
Procedia CIRP.
volum 107.
Academic article
-
Kovalevskaya, Daria;
Pedersen, Ann-Charlott;
Holmen, Elsebeth;
Kaloudis, Aris;
Ringen, Geir.
(2022)
Triads in Lean Management: Analyzing Buyer–Supplier-Supplier and Buyer–Supplier-Supplier’s Supplier Relationships for Zero-Defect Manufacturing.
Journal of the Knowledge Economy.
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir;
Ringen, Geir.
(2022)
On Dimensional Control in Rotary Stretch Bending of Aluminum Profiles: Loading-Path Effects.
Manufacturing Letters.
volum 33.
Academic article
-
Mitcheltree, Christina Marie;
Holtskog, Halvor;
Ringen, Geir.
(2022)
Towards a shared vision in innovation projects: Understanding actor involvement as a preventative approach against defensive routines for innovation capability.
Procedia CIRP.
volum 107.
Academic article
-
Ringen, Geir.
(2022)
Value Chain Data Integrity and Quality - A Case Study.
INCOSE International Symposium.
volum 32 (S2).
Academic article
-
Ringen, Geir;
Landsem, Kristin Lorentzen;
Holtskog, Halvor.
(2022)
Design for Excellence to Explore Complex Product Service Systems: A Case Study.
Procedia CIRP.
volum 109.
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Breivik, Sissel Marie.
(2022)
Rapid Manufacturing of Die-casting Tools - a Case Study.
Procedia CIRP.
volum 107.
Academic article
-
Shafqat, Ali;
Oehmen, Josef;
Welo, Torgeir;
Ringen, Geir.
(2022)
The role of risk mitigation actions in engineering projects: An empirical investigation.
Systems Engineering.
volum 25 (6).
Academic article
2021
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2021)
A strategy for on-machine springback measurement in rotary draw bending using digital image-based laser tracking.
The International Journal of Advanced Manufacturing Technology.
volum 119.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir;
Ringen, Geir.
(2021)
Bridging the ‘Valley of Death’: Can Agile Principles Be Applied in Industry-Academia Research and Innovation Projects?.
Journal of the Knowledge Economy.
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2021)
Material substitution innovation - trajectories towards circular economy.
Proceedings on the 2021 ISPIM innovation conference : Innovating our common future.
Academic chapter/article/Conference paper
2020
-
Ha, Taekwang;
Ma, Jun;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
In-line Springback Measurement for Tube Bending Using a Laser System.
Procedia Manufacturing.
volum 47.
Academic article
-
Ha, Taekwang;
Murudkar, Rahul;
Hartwig, Karl;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
A feasibility study of continuous grain refinement of sheet metal.
Procedia Manufacturing.
volum 48.
Academic article
-
Holtskog, Halvor;
Ringen, Geir.
(2020)
The insufficiency of lean tradition - Lean meets kodak moments.
Procedia CIRP.
volum 93.
Academic article
-
Ma, Jun;
Ha, Taekwang;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Li, Heng.
(2020)
Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending.
Procedia Manufacturing.
volum 47.
Academic article
-
Ringen, Geir;
Holtskog, Halvor;
Welo, Torgeir.
(2020)
A Novel Value Driven Co-creation Framework.
Advances in Production Management Systems : The Path to Digital Transformation and Innovation of Production Management Systems : IFIP WG 5.7 International Conference, APMS 2020, Novi Sad, Serbia, August 30 – September 3, 2020, Proceedings, Part I.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Pålsrud, Frode Gulbrandsen;
Lodgaard, Eirin Anita.
(2020)
Interorganizational Learning in Manufacturing Networks.
Advances in Production Management Systems : The Path to Digital Transformation and Innovation of Production Management Systems : IFIP WG 5.7 International Conference, APMS 2020, Novi Sad, Serbia, August 30 – September 3, 2020, Proceedings, Part I.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2020)
Material substitution innovation - trajectories towards circular economy.
Proceedings of the 2020 ISPIM Innovation Conference (Virtual) Event : Innovating in Times of Crisis.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ma, Jun;
Blindheim, Jørgen;
Ha, Taekwang;
Ringen, Geir.
(2020)
Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study.
Procedia Manufacturing.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Ma, Jun.
(2020)
An overview and evaluation of alternative forming processes for complex aluminium products.
Procedia Manufacturing.
volum 48.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Rossi, Monica.
(2020)
Investigating Maturity of Lean Culture in Product Development Teams.
Lecture Notes in Networks and Systems.
volum 122.
Academic article
2019
-
Barua, Deep;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2019)
An experimental study on interference friction welding process.
Procedia Manufacturing.
volum 41.
Academic article
-
Beste, Carina;
Welo, Torgeir;
Ringen, Geir.
(2019)
Newness and Outcomes in Commodity-Driven New-Product Development Projects: A Survey in the Norwegian Manufacturing Industry.
Procedia CIRP.
volum 84 (29).
Academic article
-
Mitcheltree, Christina Marie;
Holtskog, Halvor;
Ringen, Geir.
(2019)
Studying design thinking as a forthcoming source to innovation speed.
Proceedings of the International Conference on Engineering Design.
volum 1 (1).
Academic article
-
Schjøtt-Pedersen, Nikolai;
Welo, Torgeir;
Ringen, Geir;
Raknes, Christian Arne.
(2019)
Using set-based design for developing a 3D metal forming process.
Procedia CIRP.
volum 84.
Academic article
-
Welo, Torgeir;
Lycke, Atle;
Ringen, Geir.
(2019)
Investigating the use of set-based concurrent engineering in product manufacturing companies.
Procedia CIRP.
volum 84.
Academic article
2018
-
Holtskog, Halvor;
Carayannis, Elias G.;
Kaloudis, Aris;
Ringen, Geir.
(2018)
Learning Factories: The Nordic Model of Manufacturing.
Palgrave Macmillan. 2018. ISBN 978-3-319-41887-2.
Academic monograph
-
Holtskog, Halvor;
Lied, Lars Harald;
Ringen, Geir.
(2018)
Coping with technology: A future of robots?.
Coping with the Future: Rethinking Assumptions for Society, Business and Work.
Academic chapter/article/Conference paper
-
Holtskog, Halvor;
Ringen, Geir.
(2018)
Social mechanisms of performance systems.
European Journal of Workplace Innovation.
volum 4 (1).
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2018)
The product development learning process and its relation to performance indicators.
Procedia Manufacturing.
volum 26.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2018)
Investigating Organizational Knowledge Transformation Capabilities in Integrated Manufacturing and Product Development Companies.
Procedia CIRP.
volum 70.
Academic article
2017
-
Ringen, Geir;
Schulte, Kjersti Øverbø.
(2017)
Continuous vs step change production process improvement as enablers for product redesign and new market opportunities.
IFIP Advances in Information and Communication Technology.
volum 514.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2017)
Lean assessment and transformation strategies in product development: A longitudinal study.
Proceedings of the International Conference on Engineering Design.
volum 2 (87-2).
Academic article
2016
-
Holtskog, Halvor;
Martinsen, Kristian;
Skogsrød, Torbjørn;
Ringen, Geir.
(2016)
The Pivoting Problem of Lean.
Procedia CIRP.
volum 41.
Academic literature review
-
Lodgaard, Eirin Anita;
Ringen, Geir;
Larsson, Catrine Eleonor.
(2016)
Viewing the engineering change process from a lean product development and a business perspective.
Journal of the Knowledge Economy.
volum 9 (4).
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Østerbø, Emma.
(2016)
Learning and Knowledge Systems in Product Development Environments.
Procedia CIRP.
volum 57.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Beyond Waste Elimination: Assessing Lean Practices in Product Development.
Procedia CIRP.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Customer-focused development practices in Systems Engineering companies A case study across industry sectors.
2016 IEEE International Systems Conference (SysCon 2016) Proceedings.
Academic chapter/article/Conference paper
2015
-
Ringen, Geir;
Welo, Torgeir.
(2015)
Knowledge Based Development Practices in Systems Engineering Companies: A Comparative Study.
2015 9th Annual IEEE International Systems Conference (SysCon 2015).
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ringen, Geir.
(2015)
Investigating lean development practices in SE companies: A comparative study between sectors.
Procedia Computer Science.
volum 44.
Academic article
2014
-
Aschehoug, Silje Helene;
Schulte, Kjersti Øverbø;
Ringen, Geir.
(2014)
Early Innovation Leadership.
Proceedings of NordDesign 2014.
Academic chapter/article/Conference paper
-
Ingvaldsen, Jonas A;
Netland, Torbjørn H.;
Ringen, Geir.
(2014)
Step changes in mature production systems.
2014.
Report
-
Ingvaldsen, Jonas A;
Ringen, Geir.
(2014)
Første verktøyskuff: Standardisering.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ingvaldsen, Jonas A;
Ringen, Geir.
(2014)
Tredje verktøyskuff: Visualisering.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ingvaldsen, Jonas A;
Ringen, Geir;
Rolfsen, Monica.
(2014)
Lean på global vandring.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Aschehoug, Silje Helene;
Holtskog, Halvor;
Ingvaldsen, Jonas A.
(2014)
Integrating Quality and Lean into a Holistic Production System.
Procedia CIRP.
volum 17.
Academic article
-
Ringen, Geir;
Lodgaard, Eirin Anita.
(2014)
Fjerde verktøyskuff: Kontinuerlig forbedring.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Rolfsen, Monica.
(2014)
Lean blir norsk.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Rolfsen, Monica.
(2014)
Lean kommune.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2014)
Stabilizing new-product development processes – a prerequisite or a barrier to satisfy customer wants and needs?.
Procedia CIRP.
volum 21.
Academic article
2013
-
Holtskog, Halvor;
Ringen, Geir.
(2013)
Opportunities in the Wake of Crisis.
Procedia CIRP.
volum 7.
Academic article
-
Ingvaldsen, Jonas A;
Holtskog, Halvor;
Ringen, Geir.
(2013)
Unlocking work standards through systematic work observation: implications for team supervision.
Team Performance Management.
volum 19 (5/6).
Academic article
-
Ringen, Geir;
Holtskog, Halvor.
(2013)
How enablers for lean product development motivate engineers.
International journal of computer integrated manufacturing (Print).
volum 26 (12).
Academic article
-
Welo, Torgeir;
Aschehoug, Silje Helene;
Ringen, Geir.
(2013)
Assessing the Relationship between New Product Development Practices and Performance in the Norwegian Manufacturing Industry.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
2012
-
Aschehoug, Silje Helene;
Boks, Casper;
Ringen, Geir;
Aasland, Knut Einar.
(2012)
Investigating the importance of sustainability information in Product Development and Design.
Proceedings of The Ninth Norddesign Conference, 2012.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Henriksen, Ottar;
Myklebust, Odd.
(2012)
Raufoss Technology Globalization Straegies and Implementation.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Holtskog, Halvor;
Martinsen, Kristian.
(2012)
User Friendly Framework for Measuring Product and Process Novelty in the Early Stages of Product Development.
Procedia CIRP.
volum 3.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2012)
NPD Practices in the Norwegian Manufacturing Industry: Assessing the Relationship between Key Dimensions and Performance.
The 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology.
Other
2011
-
Lodgaard, Eirin Anita;
Pellegård, Øystein;
Ringen, Geir;
Klokkehaug, Jon Andreas.
(2011)
Failure Mode and Effects Analysis in Combination with the Problem-Solving A3.
Proceedings of the 18th International Conference on Engineering Design (ICED11), 15-18 Aug 2011.
Other
2009
-
Fleten, Stein-Erik;
Ringen, Geir.
(2009)
New renewable electricity capacity under uncertainty: The potential in Norway.
Journal of Energy Markets.
volum 2 (1).
Academic article
2008
-
Ringen, Geir;
Sørby, Knut;
Martinsen, Kristian.
(2008)
High-pressure coolant chip control in boring of aluminium alloys.
Proceedings of the Eight International Conference on Advanced Manufacturing Systems and Technology.
Academic chapter/article/Conference paper
2006
-
Fleten, Stein-Erik;
Ringen, Geir.
(2006)
New Renewable Electricity Capacity under Uncertainty: The Potential in Norway.
9th International Conference on Probabilistic Methods Applies to Power Systems, PMAPS 2006.
Academic chapter/article/Conference paper
Journal publications
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2023)
On Kinematics in Sequential Three-Dimensional Stretch Bending: Analytical Springback Model.
Journal of Manufacturing Science and Engineering.
volum 145 (7).
Academic article
-
Elkjær, Aksel Sean;
Ringen, Geir;
Bjørge, Ruben;
Hagen, Catalina Hoem Musinoi;
Lædre, Sigrid;
Magnusson, Niklas.
(2022)
Reliability of Bolted Aluminum Busbars for Battery Systems: Effect of Nickel Coating and Corrosive Environment.
IEEE Transactions on Transportation Electrification.
volum 9 (1).
Academic article
-
Elkjær, Aksel Sean;
Sørhaug, Jørgen A;
Ringen, Geir;
Bjørge, Ruben;
Grong, Øystein.
(2022)
Electrical and thermal stability of Al-Cu welds: Performance benchmarking of the hybrid metal extrusion and bonding process.
Journal of Manufacturing Processes.
volum 79.
Academic article
-
Fragapane, Giuseppe;
Schulte, Kjersti Øverbø;
Eleftheriadis, Ragnhild;
Reke, Eivind;
Ringen, Geir.
(2022)
A Cross-disciplinary, cross-organizational approach to sustainable design and product innovation in the aluminum industry.
Procedia CIRP.
volum 107.
Academic article
-
Kovalevskaya, Daria;
Pedersen, Ann-Charlott;
Holmen, Elsebeth;
Kaloudis, Aris;
Ringen, Geir.
(2022)
Triads in Lean Management: Analyzing Buyer–Supplier-Supplier and Buyer–Supplier-Supplier’s Supplier Relationships for Zero-Defect Manufacturing.
Journal of the Knowledge Economy.
Academic article
-
Ma, Jun;
Tronvoll, Sigmund Arntsønn;
Welo, Torgeir;
Ringen, Geir.
(2022)
On Dimensional Control in Rotary Stretch Bending of Aluminum Profiles: Loading-Path Effects.
Manufacturing Letters.
volum 33.
Academic article
-
Mitcheltree, Christina Marie;
Holtskog, Halvor;
Ringen, Geir.
(2022)
Towards a shared vision in innovation projects: Understanding actor involvement as a preventative approach against defensive routines for innovation capability.
Procedia CIRP.
volum 107.
Academic article
-
Ringen, Geir.
(2022)
Value Chain Data Integrity and Quality - A Case Study.
INCOSE International Symposium.
volum 32 (S2).
Academic article
-
Ringen, Geir;
Landsem, Kristin Lorentzen;
Holtskog, Halvor.
(2022)
Design for Excellence to Explore Complex Product Service Systems: A Case Study.
Procedia CIRP.
volum 109.
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Breivik, Sissel Marie.
(2022)
Rapid Manufacturing of Die-casting Tools - a Case Study.
Procedia CIRP.
volum 107.
Academic article
-
Shafqat, Ali;
Oehmen, Josef;
Welo, Torgeir;
Ringen, Geir.
(2022)
The role of risk mitigation actions in engineering projects: An empirical investigation.
Systems Engineering.
volum 25 (6).
Academic article
-
Ha, Taekwang;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2021)
A strategy for on-machine springback measurement in rotary draw bending using digital image-based laser tracking.
The International Journal of Advanced Manufacturing Technology.
volum 119.
Academic article
-
Hansen, Irina-Emily;
Mork, Ola Jon;
Welo, Torgeir;
Ringen, Geir.
(2021)
Bridging the ‘Valley of Death’: Can Agile Principles Be Applied in Industry-Academia Research and Innovation Projects?.
Journal of the Knowledge Economy.
Academic article
-
Ha, Taekwang;
Ma, Jun;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
In-line Springback Measurement for Tube Bending Using a Laser System.
Procedia Manufacturing.
volum 47.
Academic article
-
Ha, Taekwang;
Murudkar, Rahul;
Hartwig, Karl;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2020)
A feasibility study of continuous grain refinement of sheet metal.
Procedia Manufacturing.
volum 48.
Academic article
-
Holtskog, Halvor;
Ringen, Geir.
(2020)
The insufficiency of lean tradition - Lean meets kodak moments.
Procedia CIRP.
volum 93.
Academic article
-
Ma, Jun;
Ha, Taekwang;
Blindheim, Jørgen;
Welo, Torgeir;
Ringen, Geir;
Li, Heng.
(2020)
Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending.
Procedia Manufacturing.
volum 47.
Academic article
-
Welo, Torgeir;
Ma, Jun;
Blindheim, Jørgen;
Ha, Taekwang;
Ringen, Geir.
(2020)
Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study.
Procedia Manufacturing.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Ma, Jun.
(2020)
An overview and evaluation of alternative forming processes for complex aluminium products.
Procedia Manufacturing.
volum 48.
Academic article
-
Welo, Torgeir;
Ringen, Geir;
Rossi, Monica.
(2020)
Investigating Maturity of Lean Culture in Product Development Teams.
Lecture Notes in Networks and Systems.
volum 122.
Academic article
-
Barua, Deep;
Welo, Torgeir;
Ringen, Geir;
Wang, Jyhwen.
(2019)
An experimental study on interference friction welding process.
Procedia Manufacturing.
volum 41.
Academic article
-
Beste, Carina;
Welo, Torgeir;
Ringen, Geir.
(2019)
Newness and Outcomes in Commodity-Driven New-Product Development Projects: A Survey in the Norwegian Manufacturing Industry.
Procedia CIRP.
volum 84 (29).
Academic article
-
Mitcheltree, Christina Marie;
Holtskog, Halvor;
Ringen, Geir.
(2019)
Studying design thinking as a forthcoming source to innovation speed.
Proceedings of the International Conference on Engineering Design.
volum 1 (1).
Academic article
-
Schjøtt-Pedersen, Nikolai;
Welo, Torgeir;
Ringen, Geir;
Raknes, Christian Arne.
(2019)
Using set-based design for developing a 3D metal forming process.
Procedia CIRP.
volum 84.
Academic article
-
Welo, Torgeir;
Lycke, Atle;
Ringen, Geir.
(2019)
Investigating the use of set-based concurrent engineering in product manufacturing companies.
Procedia CIRP.
volum 84.
Academic article
-
Holtskog, Halvor;
Ringen, Geir.
(2018)
Social mechanisms of performance systems.
European Journal of Workplace Innovation.
volum 4 (1).
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2018)
The product development learning process and its relation to performance indicators.
Procedia Manufacturing.
volum 26.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2018)
Investigating Organizational Knowledge Transformation Capabilities in Integrated Manufacturing and Product Development Companies.
Procedia CIRP.
volum 70.
Academic article
-
Ringen, Geir;
Schulte, Kjersti Øverbø.
(2017)
Continuous vs step change production process improvement as enablers for product redesign and new market opportunities.
IFIP Advances in Information and Communication Technology.
volum 514.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2017)
Lean assessment and transformation strategies in product development: A longitudinal study.
Proceedings of the International Conference on Engineering Design.
volum 2 (87-2).
Academic article
-
Holtskog, Halvor;
Martinsen, Kristian;
Skogsrød, Torbjørn;
Ringen, Geir.
(2016)
The Pivoting Problem of Lean.
Procedia CIRP.
volum 41.
Academic literature review
-
Lodgaard, Eirin Anita;
Ringen, Geir;
Larsson, Catrine Eleonor.
(2016)
Viewing the engineering change process from a lean product development and a business perspective.
Journal of the Knowledge Economy.
volum 9 (4).
Academic article
-
Ringen, Geir;
Welo, Torgeir;
Østerbø, Emma.
(2016)
Learning and Knowledge Systems in Product Development Environments.
Procedia CIRP.
volum 57.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Beyond Waste Elimination: Assessing Lean Practices in Product Development.
Procedia CIRP.
volum 50.
Academic article
-
Welo, Torgeir;
Ringen, Geir.
(2015)
Investigating lean development practices in SE companies: A comparative study between sectors.
Procedia Computer Science.
volum 44.
Academic article
-
Ringen, Geir;
Aschehoug, Silje Helene;
Holtskog, Halvor;
Ingvaldsen, Jonas A.
(2014)
Integrating Quality and Lean into a Holistic Production System.
Procedia CIRP.
volum 17.
Academic article
-
Ringen, Geir;
Welo, Torgeir.
(2014)
Stabilizing new-product development processes – a prerequisite or a barrier to satisfy customer wants and needs?.
Procedia CIRP.
volum 21.
Academic article
-
Holtskog, Halvor;
Ringen, Geir.
(2013)
Opportunities in the Wake of Crisis.
Procedia CIRP.
volum 7.
Academic article
-
Ingvaldsen, Jonas A;
Holtskog, Halvor;
Ringen, Geir.
(2013)
Unlocking work standards through systematic work observation: implications for team supervision.
Team Performance Management.
volum 19 (5/6).
Academic article
-
Ringen, Geir;
Holtskog, Halvor.
(2013)
How enablers for lean product development motivate engineers.
International journal of computer integrated manufacturing (Print).
volum 26 (12).
Academic article
-
Ringen, Geir;
Holtskog, Halvor;
Martinsen, Kristian.
(2012)
User Friendly Framework for Measuring Product and Process Novelty in the Early Stages of Product Development.
Procedia CIRP.
volum 3.
Academic article
-
Fleten, Stein-Erik;
Ringen, Geir.
(2009)
New renewable electricity capacity under uncertainty: The potential in Norway.
Journal of Energy Markets.
volum 2 (1).
Academic article
Books
-
Holtskog, Halvor;
Carayannis, Elias G.;
Kaloudis, Aris;
Ringen, Geir.
(2018)
Learning Factories: The Nordic Model of Manufacturing.
Palgrave Macmillan. 2018. ISBN 978-3-319-41887-2.
Academic monograph
Part of book/report
-
Ringen, Geir;
Welo, Torgeir.
(2021)
Material substitution innovation - trajectories towards circular economy.
Proceedings on the 2021 ISPIM innovation conference : Innovating our common future.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Holtskog, Halvor;
Welo, Torgeir.
(2020)
A Novel Value Driven Co-creation Framework.
Advances in Production Management Systems : The Path to Digital Transformation and Innovation of Production Management Systems : IFIP WG 5.7 International Conference, APMS 2020, Novi Sad, Serbia, August 30 – September 3, 2020, Proceedings, Part I.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Pålsrud, Frode Gulbrandsen;
Lodgaard, Eirin Anita.
(2020)
Interorganizational Learning in Manufacturing Networks.
Advances in Production Management Systems : The Path to Digital Transformation and Innovation of Production Management Systems : IFIP WG 5.7 International Conference, APMS 2020, Novi Sad, Serbia, August 30 – September 3, 2020, Proceedings, Part I.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2020)
Material substitution innovation - trajectories towards circular economy.
Proceedings of the 2020 ISPIM Innovation Conference (Virtual) Event : Innovating in Times of Crisis.
Academic chapter/article/Conference paper
-
Holtskog, Halvor;
Lied, Lars Harald;
Ringen, Geir.
(2018)
Coping with technology: A future of robots?.
Coping with the Future: Rethinking Assumptions for Society, Business and Work.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ringen, Geir.
(2016)
Customer-focused development practices in Systems Engineering companies A case study across industry sectors.
2016 IEEE International Systems Conference (SysCon 2016) Proceedings.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Welo, Torgeir.
(2015)
Knowledge Based Development Practices in Systems Engineering Companies: A Comparative Study.
2015 9th Annual IEEE International Systems Conference (SysCon 2015).
Academic chapter/article/Conference paper
-
Aschehoug, Silje Helene;
Schulte, Kjersti Øverbø;
Ringen, Geir.
(2014)
Early Innovation Leadership.
Proceedings of NordDesign 2014.
Academic chapter/article/Conference paper
-
Ingvaldsen, Jonas A;
Ringen, Geir.
(2014)
Første verktøyskuff: Standardisering.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ingvaldsen, Jonas A;
Ringen, Geir.
(2014)
Tredje verktøyskuff: Visualisering.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ingvaldsen, Jonas A;
Ringen, Geir;
Rolfsen, Monica.
(2014)
Lean på global vandring.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Lodgaard, Eirin Anita.
(2014)
Fjerde verktøyskuff: Kontinuerlig forbedring.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Rolfsen, Monica.
(2014)
Lean blir norsk.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Rolfsen, Monica.
(2014)
Lean kommune.
Lean blir norsk : Lean i den norske samarbeidsmodellen.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Aschehoug, Silje Helene;
Ringen, Geir.
(2013)
Assessing the Relationship between New Product Development Practices and Performance in the Norwegian Manufacturing Industry.
Proceedings of the 23rd CIRP Design Conference, Bochum, Germany, March 11th–13th, 2013.
Academic chapter/article/Conference paper
-
Aschehoug, Silje Helene;
Boks, Casper;
Ringen, Geir;
Aasland, Knut Einar.
(2012)
Investigating the importance of sustainability information in Product Development and Design.
Proceedings of The Ninth Norddesign Conference, 2012.
Academic chapter/article/Conference paper
-
Ringen, Geir;
Henriksen, Ottar;
Myklebust, Odd.
(2012)
Raufoss Technology Globalization Straegies and Implementation.
Proceedings of IWAMA 2012 - The Second International Workshop of Advanced Manufacturing and Automation.
Academic chapter/article/Conference paper
-
Welo, Torgeir;
Ringen, Geir.
(2012)
NPD Practices in the Norwegian Manufacturing Industry: Assessing the Relationship between Key Dimensions and Performance.
The 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology.
Other
-
Lodgaard, Eirin Anita;
Pellegård, Øystein;
Ringen, Geir;
Klokkehaug, Jon Andreas.
(2011)
Failure Mode and Effects Analysis in Combination with the Problem-Solving A3.
Proceedings of the 18th International Conference on Engineering Design (ICED11), 15-18 Aug 2011.
Other
-
Ringen, Geir;
Sørby, Knut;
Martinsen, Kristian.
(2008)
High-pressure coolant chip control in boring of aluminium alloys.
Proceedings of the Eight International Conference on Advanced Manufacturing Systems and Technology.
Academic chapter/article/Conference paper
-
Fleten, Stein-Erik;
Ringen, Geir.
(2006)
New Renewable Electricity Capacity under Uncertainty: The Potential in Norway.
9th International Conference on Probabilistic Methods Applies to Power Systems, PMAPS 2006.
Academic chapter/article/Conference paper
Report
-
Ingvaldsen, Jonas A;
Netland, Torbjørn H.;
Ringen, Geir.
(2014)
Step changes in mature production systems.
2014.
Report
Teaching
Courses
- TØL4015 - Project work
- MM8500 - Innovation in complex systems
- TØL4007 - Product Development
- TMM4960 - Engineering Design and Materials, Master's Thesis
- IØ6571 - Introduction to Future Digital Organizations
- TMM4540 - Industrial ICT Engineering Design and Materials, Specialization Project
- TMM4285 - Lifecycle Performance of Aluminum Products
- TMM4560 - Engineering Design and Materials, Specialization Project
- TMM4280 - Advanced Product Development
- TMM4182 - Fundamentals of Metal Forming and Sustainable Manufacturing Processes
- TMM4935 - Industrial ICT, Master's Thesis
- IDS4100 - Master thesis
Media
2022
-
Academic lectureRingen, Geir; Welo, Torgeir. (2022) Framework for Predicting Dimensional Accuracy of 3D-Formed Aluminum Profiles – Based on Industry 4.0 Principles. ET22 - Aluminum Extruders Council . AEC; 2022-05-03 - 2022-05-05.
2021
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Academic lectureHa, Taekwang; Ma, Jun; Blindheim, Jørgen; Welo, Torgeir; Ringen, Geir; Wang, Jyhwen. (2021) A computer vision-based, in-situ springback monitoring technique for bending of large profiles. 24th International Conference on Material Forming . Liege Univeristy; Liege. 2021-04-14 - 2021-04-16.
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Academic lectureMa, Jun; Tronvoll, Sigmund Arntsønn; Welo, Torgeir; Ringen, Geir. (2021) On Dimensional Control in Rotary Stretch Bending of Aluminum Profiles: Loading-Path Effects. 50th SME North American Manufacturing Research Conference (NAMRC 50, 2022) . Purdue University; West Lafayette. 2021-06-27 - 2021-07-01.
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Academic lectureMa, Jun; Welo, Torgeir; Ringen, Geir. (2021) Efficient Prediction of Real-Time Forming Forces in Flexible Stretch Bending. 24th International Conference on Material Forming . Liege Univeristy; Liege. 2021-04-14 - 2021-04-16.
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Academic lectureRingen, Geir; Welo, Torgeir. (2021) Material substitution innovation - trajectories towards circular economy. XXXII ISPIM Innovation Conference - Innovating Our Common Future . ISPIM; Berlin. 2021-06-20 - 2021-06-23.
2020
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Academic lectureHa, Taekwang; Ma, Jun; Blindheim, Jørgen; Welo, Torgeir; Ringen, Geir; Wang, Jyhwen. (2020) In-line Springback Measurement for Tube Bending Using a Laser System. 23rd International Conference on Material Forming . European Scientific Association for Materials Forming; 2020-05-04 - 2020-05-08.
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Academic lectureHa, Taekwang; Murudkar, Rahul; Hartwig, Karl; Welo, Torgeir; Ringen, Geir; Wang, Jyhwen. (2020) A feasibility study of continuous grain refinement of sheet metal. 48th SME North American Manufacturing Research Conference . SME; 2020-06-22 - 2020-06-26.
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Academic lectureMa, Jun; Ha, Taekwang; Welo, Torgeir; Blindheim, Jørgen; Ringen, Geir. (2020) Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending. 23rd International Conference on Material Forming . European Scientific Association for Materials Forming; 2020-05-04 - 2020-05-08.
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Academic lectureRingen, Geir; Lodgaard, Eirin Anita. (2020) Interorganizational Learning in Manufacturing Networks. APMS 2020 . APMS; Novi Sad. 2020-08-30 - 2020-09-03.
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Academic lectureWelo, Torgeir; Ma, Jun; Blindheim, Jørgen; Ha, Taekwang; Ringen, Geir. (2020) Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study. 18th International Conference on Metal Forming . AGH University of Science and Technology; 2020-09-13 - 2020-09-16.
2018
-
Academic lectureHoltskog, Halvor; Ringen, Geir; Ennals, Richard. (2018) The insufficiency of Lean thinking and how to build an alternative powerful and persuasive thinking. Coping with the Future - conference . UiA and NTNU; Kristiansand. 2018-10-08 - 2018-10-10.
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Academic lectureHuang, Lizhen; Martinsen, Kristian; Holtskog, Halvor; Ringen, Geir. (2018) Data driven recycling: products as plastic bank. Coping with the future . Univerisity i Agder; Kristansand. 2018-10-08 - 2018-10-10.
2014
-
Academic lectureAschehoug, Silje Helene; Schulte, Kjersti Øverbø; Ringen, Geir. (2014) Early Innovation Leadership. NordDesign 2014 . The Design Society 2014; Espoo. 2014-08-27 - 2014-08-29.
2013
-
Academic lectureAschehoug, Silje Helene; Ringen, Geir. (2013) Open Innovation and Idea Generation in SMEs. ICED 13 . The Design Society; Seoul. 2013-08-19 - 2013-08-22.
-
Academic lectureIngvaldsen, Jonas A; Holtskog, Halvor; Ringen, Geir. (2013) The Ambivalence of Supervisors in Industry Revisited: Bosses or Primus Inter Pares?. INTERNATIONAL WORKSHOP ON TEAMWORKING 17 . IWOT; Leiden. 2013-09-12 - 2013-09-13.
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Academic lectureWelo, Torgeir; Ringen, Geir. (2013) Implementing an Event-Driven NPD Process: A Case Study of Absorptive Capacity of the Concept within Project Teams. ICED 13 . The Design Society; Seoul. 2013-08-19 - 2013-08-22.
2012
-
Popular scientific lectureAschehoug, Silje Helene; Ringen, Geir; Schulte, Kjersti Øverbø. (2012) Lean produktutvikling i Tine. Miniseminar . Tine FoU; Oslo. 2012-11-23 - 2012-11-23.
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Academic lectureWelo, Torgeir; Ringen, Geir. (2012) NPD Practices in the Norwegian Manufacturing Industry: Assessing the Relationship between Key Dimensions and Performance. 5th ISPIM Innovation Symposium - Stimulating Innovation: Challenges for Management, Science & Technology . The International Society for Professional Innovation Manage; Seoul. 2012-12-09 - 2012-12-12.
2011
-
Academic lectureLodgaard, Eirin Anita; Pellegård, Øystein; Ringen, Geir; Klokkehaug, Jon Andreas. (2011) Failure Mode and Effects Analysis in Combination with the Problem-Solving A3. International Conference on Engineering Design, ICED11 ; København. 2011-08-15 - 2011-08-18.
2009
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Academic lectureRingen, Geir; Lodgaard, Eirin Anita; Langeland, Camilla. (2009) Continuous Improvement in a Product Development Environment. 2nd Nordic Conference on Product Lifecycle Management . Chalmers University of Technology; Gøteborg. 2009-01-28 - 2009-01-29.