Sofia Ritzén

Sofia Ritzén

Head of Department/Associate professor

Telephone: 08-790 91 82
E-mail: ritzen@kth.se
Visiting address: Brinellvägen 85

Research

My early research on the integration of environmental aspects into product development lead me into issues on change and on how to create organizational learning. This is a red thread through my research. Currently a particular focus is on how to design and use measurement systems to develop the innovation capability in an organization. Another focus is on management of early phases in product development and innovation, where decision making is of particular interest.

Research projects

Decision Making in Early Product Development
Barriers and enablers in Fuzzy Front End Innovation
Innovation Measurement

Teaching

  •     Integrated Product Development
  •     Engineering Research Methodologies
  •     Master theses

My major teaching is within the area of Integrated Product Development. I have been deeply involved in developing new courses for the program "Design and Product Realization". Changes in education has mainly concerned including more of synthesis tasks for student, addressing the importance of an holistic view in product development (focus on product and process), student centered and problem based teaching methods aiming for a deep learning and a reflective attitude towards product development.

Curriculum Vitae

1993 M Sc in Material Technology at KTH
2000 Ph D in Machine Design at KTH
2002 Assigned assistant professor in Integrated Product Development at KTH
2005 Assigned Associated professor in Integrated Product Development at KTH
2007 Director of Product Innovation Engineering program

Publications

All publications by Sofia Ritzén in DiVA

Some selected publications

Publications in refereed international journals:

Beskow, C., and Ritzén, S. (2001) “Performing Changes in Product Development – an Implementation Framework with Keys”, The Journal of Research in Engineering Design, vol 12, pp 172-190, Springer, London.

Ritzén, S., Beskow, C. (2002) “Actions for integrating environmental Aspects into product development”, The Journal of Sustainable Product Design, Vol. 1, pp 91-102, Kluwer, The Netherlands.

Zika Viktorsson, A. and Ritzén, S. (2003) “Project competence in Product Development”, The Journal of Research in Engineering Design. Vol 15:4, pp 193-200, Springer, London.

Hagström, L and Ritzén, S . (2004) Integration of Environmental Assessments Functions in Design and Product Development Tools. Computer-Aided Design & Applications, Vol. 1, Nos. 1-4, 2004, CAD´04, also presented at the International CAD conference in Pattaya, Thailand, May 24-28, 2004.

Refereed conference papers:

Eneström, P. & Ritzén, S. (2000) Environmental adaptation of products in small and medium-sized enterprises. Proceedings of the 7th International Product Development Management Conference, EIASM, May 29-30, Leuven, Belgium, pp.113-127.

Eneström, P., Ritzén & Norell, M. (2000).The need for supplier expertice in product development. Proceedings of the 6th International Design Conference, DESIGN 2000, May 23-26, Dubrovnik, Croatia, pp. 93-100.

Ritzén, S. (2000): Proactive Measures to reach environmental adaption of products. In Proceedings of the 3rd International Workshop IPD, Magdeburg.

Hagman, L., Norell, M. & Ritzén, S. (2001) Teaching in Integrated Product Development - experiences from project based learning. Proceedings of the International Conference on Engineering Design, ICED 01, August 21-23, Glasgow, UK.

Ritzén, S. & Lindahl M. (2001) Selection and implementation - Key activities to successful use of EcoDesign tools, EcoDesign 2001, Second International Symposium on Environmentally Conscious Design and Inverse Manufacturing, December 11-15, Tokyo, Japan.

Ölundh, G. & Ritzén S. (2001) Functional sales as a further approach to Environmental Product Development – case study, EcoDesign 2001, Second International Symposium on Environmentally Conscious Design and Inverse Manufacturing, December 11-15, Tokyo, Japan.

Engwall, M., Forslin, J., Kaulio, M., Norell, M. and Ritzén, S. (2003) Engineering Management for Integration, Proceedings of the International Conference on Engineering Design, ICED 03, August 19-21, Stockholm ,Sweden.

Ölundh, G. and Ritzén, S. (2003) How do Functional Sales affect product development and environmental performance?, Proceedings of the International Conference on Engineering Design, ICED 03, August 19-21, Stockholm ,Sweden.

Ritzén, S. (2004) Design and Product Realization – a student oriented course approach for high motivation and deep learning, Proceeding of International Engineering and Product Design Education Conference, September 2.3, 2004, Delft, The Netherlands.

Hagström, L., Ritzén, S. & Johansson, J. (2004) The use and implementation of CAD in the Swedish furniture industry, Forest Products Society 58th Annual Meeting, Bangkok, Thailand, 2004.

Ölundh, G. and Ritzén, S. (2004) Making and eco-design choice in project portfolio selection, in Proceedings of International Engineering Management Conference 2004, 18-21 October 2004, IEEE, Singapore.

Ritzén, S., Zika-Viktorsson, A., Forslin, J. & Engwall, M. (2005) Learning to change – a network approach to engineering management development, International Conference on Engineering Design, ICED 05, Melbourne, August 15-18.

Malvius, D., Redell, O. & Ritzén, S. (2006) Introducing Structured Information Handling in Automotive EE Development, INCOSE 2006, Orlando, USA, 2006.

Ritzén, S., Gutierréz, E., Janhager, J. & Ölundh-Sandström, G. (2007) ProBe Managing the Project Portfolio for Competitive Advantage, Not published yet, International Conference on Engineering Design, ICED 07, Paris, August 28-30.

Kihlander, I., Janhager, J. & Ritzén, S. (2008) Dependencies in Concept Decisions in Complex Product Development, Proceedings of 10th International Design Conference, DESIGN 2008, The Design Society May 19-22, 2008, Dubrovnik, Croatia.

Kihlander, I., Janhager, J. & Ritzén, S. (2008) Challenges in Product Concept Decisions in Company Developing Complex Products, Proceedings of International Product Development and management Conference, EIASM. June 31-July 1, 2008, Hamburg, Germany.

Gutierréz, E., Ölundh-Sansdtröm, G., Janhager, J. and Ritzén, S. (2008) Innovation and decision making: understanding selection and prioritization of development projects, Proceedings of the IEEE conference ICMIT 2008, September, 2008.

Gutierréz, E., Janhager, J., Ritzén, S., Ölundh-Sandström, G. (2008) Designing work procedures for Project Portfolio Management. Proceedings of NordDesign, Design Society, August 2008.

Books and book chapters

Norell, M., Ritzén, S., Adamsson, N., Kaulio, M., Sundström, P. and Uppvall, L., (2005) ”Interne und externe Kooperation in der Produktentwicklung – Praxiserfahrungen”, Eds. Schäppi, B., Andreasen, M.m., Kirchgeorg, M. and Radermacher, F-J. Handbuch Produktentwicklung, Carl Hanser Verlag, Munchen Wien.

Norell Bergendahl, M. and Ritzén, S. (2005) KTH Integrated Product Development, Machine Design, Eds Clarkson J. and Eckert C. Design Process Improvement: a review of current practice, ISBN: 1-8523-3701-X, Springer-Verlag, London.

Other publications:

Eneström, P. & Ritzén, S. (2000) Arbetssätt och miljöhänsyn i produktutveckling - en intervjustudie i små och medelstora företag. TRITA-MMK 2000:20. Institutionen för Maskinkonstruktion, KTH, Stockholm.

Norell, M., Ritzén, S., Forslin, J., Engwall, M., Kaulio, M. (2002). Engineering Management - ledning för innovation och lärande i tekniska utvecklingsprocesser. TRITA-MMK 2002:21.

Ölundh, G. and Ritzén, S. (2002) Funktionsförsäljning och produkters miljöaspekter – en studie i tre svenska tillverkningsföretag. Naturvårdsverket, rapport 5234, juli 2002. (A report for the Swedish EPA.)

Ritzén, S., Hagström, L. (2002) Miljöparametern i CAD - behovsanalys av företag, L-Rapport 0209032, Institutet för Träteknisk forskning, Stockholm.

Ritzén, S., Zika-Viktorsson, A., and Engwall, M. (2002) A chain of knowledge between research and industry, (In Swedish), TRITA-MMK 2002:16, The Department of Machine Design, KTH, Stockholm.