Jimmy Johansson

Professor

Institutionen för skog och träteknik Fakulteten för teknik

jimmy.johansson@lnu.se

0470-70 80 33

072-526 41 31

3008, Hus M, Växjö

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Professor i virkeslära med inriktning träteknik.

Undervisning

Jag undervisar i flera kurser inom områden som trä som material för virke, byggnader, möbler, snickerier och energi. Jag undervisar också om träteknik och maskiner som används för att göra träprodukter och verktyg som CAD och metoder och filosofier för produktutveckling och produktionsutveckling. Jag jobbar också med Innovationer för en hållbar framtid där trä skapar förutsättningarna för en bioekonomi med människan i fokus.

Forskning

Min forskning handlar om hur träd kan utnyttjas på ett bättre sätt för förädling inom träindustrin avseende användandet av materialet och förbättring av produktionsprocessen. Genom effektiv produktutveckling och produktionsutveckling är målet att skapa attraktiva, hållbara produkter för byggande och boende med fokus på möbler, inredningar och golv både utomhus och inomhus. Speciellt har fokus varit lövträ i innovativa och hållbara applikationer. Forskningen ska stärka företags industriella konkurrenskraft i en hållbar framtida bioekonomi.

Uppdrag

jag projektledare för forsknings- och utvecklingsprojekt såsom företagsforskarskolan ProWood och LC-districts, där jag leder Linnéuniversitetets arbete.

Jimmy Johansson forskar om produktionssystem inom träindustrin.

Mina forskargrupper

Mina pågående forskningsprojekt

Mina avslutade forskningsprojekt

Publikationer

Artikel i tidskrift (Refereegranskat)

Grubîi, V., Johansson, J., Dagbro, O. (2023). Measurement of surface-checking in sliced lamellae-based engineered wood flooring using digital image correlation. European Journal of Wood and Wood Products. 81. 1427-1436.
Status: Publicerad
Gustafsson, Å., Johansson, J. (2022). Identifying present drivers of product development and describing roles of identified actors primarily affecting the development of harvesters : a multiple-case study. Silva Fennica. 56 (3).
Status: Publicerad
Grubîi, V., Johansson, J. (2021). An image processing algorithm for detection and analysis of slicing checks. European Journal of Wood and Wood Products. 79 (4). 999-1006.
Status: Publicerad
Jalilzadehazhari, E., Vadiee, A., Johansson, J. (2021). Subsidies Required For Installing Renewable Energy Supply Systems Considering Variations In Future Climate Conditions. Journal of Building Engineering. 35. 1-9.
Status: Publicerad
Jalilzadehazhari, E., Johansson, J. (2019). Material properties of wooden surfaces used in interiors and sensory stimulation. Wood Material Science & Engineering. 14 (4). 192-200.
Status: Publicerad
Nilsson, J., Johansson, J. (2019). Bending and Creep Deformation of a Wood-Based Lightweight Panel : An Experimental Study. Wood and Fiber Science. 51 (1). 16-25.
Status: Publicerad
Jalilzadehazhari, E., Johansson, J., Mahapatra, K. (2019). Applying a decision-making framework for resolving conflicts when selecting windows and blinds. Architectural Engineering and Design Management. 15 (5). 382-401.
Status: Publicerad
Jalilzadehazhari, E., Johansson, P., Johansson, J., Mahapatra, K. (2019). Developing a decision-making framework for resolving conflicts when selecting windows and blinds. Architectural Engineering and Design Management. 15 (5). 357-381.
Status: Publicerad
Grubîi, V., Johansson, J. (2019). Performance of multi-layered wood flooring elements produced with sliced and sawn lamellas. Pro Ligno. 15 (4). 166-172.
Status: Publicerad
Scheepers, G., Wiberg, P., Johansson, J. (2017). A method to estimate wood surface moisture content during drying. MADERAS : Ciencia y Tecnología. 19 (2). 133-140.
Status: Publicerad
Blomqvist, L., Johansson, J., Landscheidt, S., Nilson, H. (2017). Resource utilization in a production cell for laminated veneer products. Pro Ligno. 13 (4). 142-147.
Status: Publicerad
Nilsson, J., Ormarsson, S., Johansson, J. (2017). Moisture-related distortion and damage of lightweight wood panels : experimental and numerical study. Journal of the Indian Academy of Wood Science. 14 (2). 99-109.
Status: Publicerad
Jalilzadehazhari, E., Johansson, P., Johansson, J., Mahapatra, K. (2017). Application of analytical hierarchy process for selecting an interior window blind. Architectural Engineering and Design Management. 13 (4). 308-324.
Status: Publicerad
Blomqvist, L., Sterley, M., Sandberg, D., Johansson, J. (2015). The effect of veneer modification on the bond-line strength in laminated veneer products. Pro Ligno. 11 (4). 43-49.
Status: Publicerad
Blomqvist, L., Sandberg, D., Johansson, J. (2014). Influence of veneer orientation on shape stability of plane laminated veneer products. Wood Material Science & Engineering. 9 (4). 224-232.
Status: Publicerad
Blomqvist, L., Johansson, J., Sandberg, D. (2013). Basic knowledge of wood properties for improved performance of laminated Veneer products. Pro Ligno. 9 (4). 549-556.
Status: Publicerad
Schauerte, T., Johansson, J., Gustafsson, Å. (2013). From Customer Values to Production Requirements : Improving the Quality of Wooden Housing. Pro Ligno. 9 (4). 780-787.
Status: Publicerad
Blomqvist, L., Johansson, J., Sandberg, D. (2013). Shape stability of laminated veneer products : an experimental study of the influence on distortion of some material and process parameters. Wood Material Science & Engineering. 8 (3). 198-211.
Status: Publicerad
Johansson, J., Sandberg, D. (2013). Integrated use of product data for improved wood material utilization in the furniture and joinery production. Pro Ligno. 9 (4). 321-327.
Status: Publicerad
Blom, Å., Johansson, J., Sivrikaya, H. (2013). Some factors influencing susceptibility to discoloring fungi and water uptake of Scots pine (Pinus sylvestris), Norway spruce (Picea abies) and Oriental spruce (Picea orientalis) . Wood Material Science & Engineering. 8 (2). 139-144.
Status: Publicerad
Johansson, J., Blom, Å., Dvinskikh, S. (2013). NMR-measurements for determination of local moisture content of coated wood. JCT Research. 10 (5). 601-607.
Status: Publicerad
Johansson, J., Salin, J. (2011). Application of percolation modelling on end-grain water absorption in aspen (Populus tremula L.). Wood Material Science & Engineering. 6 (3). 112-118.
Status: Publicerad
Nilsson, J., Johansson, J., Kifetew, G., Sandberg, D. (2011). Shape stability of modified engineering wood product (EWP) subjected to moisture variation. Wood Material Science & Engineering. 6 (3). 132-139.
Status: Publicerad
Johansson, J., Kifetew, G. (2010). CT-scanning and modelling of the capillary water uptake in aspen, oak and pine. European Journal of Wood and Wood Products. 68 (1). 77-85.
Status: Publicerad
Johansson, J. (2008). The Swedish hardwood sawmill industry : Structure present status and development potential. Wood Material Science & Engineering. 3 (3/4). 94-101.
Status: Publicerad
Sandberg, D., Johansson, J. (2007). Die PrimWood-Methode : Teli 2: Das neue Produktionskonzept für die Herstellung von astfreien und formstabilen Holzkomponenten mit stehenden Jahresringen. Holztechnologie. 48 (5). 11-15.
Status: Publicerad
Sandberg, D., Johansson, J. (2007). Die PrimWood-Methode : Teil 1: Eigenschaften und Herstellung von Holz mit stehenden Jahrringen. Holztechnologie. 48 (4). 5-9.
Status: Publicerad
Johansson, J., Gustafsson, Å. (2007). Improved Ecoeffectiveness of interior hardwood products in the house-building industry as a way to promote sustainable forestry. Wood Material Science & Engineering. 2 (1). 22-32.
Status: Publicerad
Sandberg, D., Johansson, J. (2006). Simulation of the yield of knot-free components from Scots pine (Pinus sylvestris L.) : A comparative study of star-sawing and square-sawing. Wood Material Science & Engineering. 1 (3-4). 108-115.
Status: Publicerad

Konferensbidrag (Refereegranskat)

Mellqvist, D., Johansson, J. (2022). Setting Pattern Influence in Woodworking Handsaws. Proceedings of the 18th Annual Meeting of the Northern European Network for Wood Science and Engineering (WSE). 185-187.
Jalilzadehazhari, E., Johansson, J., Mahapatra, K. (2019). Comparing the profitability of various renovation packages in Swedish residential building sector : case study. Sustainable built environment conference (SBE 2019). 6-7 August, Tokyo, Japan.
Jalilzadehazhari, E., Johansson, P., Johansson, J. (2019). Determinants of users’ acceptance of a computer-based system. 36th CIB W78 2019 Conference ICT in Design, Construction and Management in Architecture, Engineering, Construction and Operations (AECO), 18-20 September, 2019.
Jalilzadehazhari, E., Pardalis, G., Johansson, J., Johansson, P. (2019). Application of multi-objective optimization for resolving conflicts when selecting windows. The 9^th International Conference on Sustainable Development in the Building and Environment（SuDBE2019）& the International Forum of Green and Healthy Buildings..
Johansson, J., Schauerte, T., Lindblad, F. (2018). Balancing the production flow in prefabrication of wooden houses. Tools for sustainability.
Salim, R., Johansson, J. (2018). Automation decisions in investment projects : a study in the Swedish wood products industry. Proceedings of the 8th Swedish Production Symposium (SPS 2018). 255-262.
Grubîi, V., Johansson, J. (2018). Occurence of shake in oak (Quercus spp.) and its effect on flooring top-layer quality. 8th Hardwood Conference. Sopron, Hungary. 25-26 October 2018 : With special focus on "New Aspects of Hardwood Utilization - from Science to Technology". 59-60.
Lindblad, F., Schauerte, T., Johansson, J. (2018). Identifying market mobility barriers for wooden single-family house producers to enter the multifamily segment. Social Influences.
Grubîi, V., Johansson, J. (2018). Occurrence of shake in oak (Quercus ssp.) and it's effect on flooring top-layer quality. 8TH HARDWOOD CONFERENCE WITH SPECIAL FOCUS ON NEW ASPECTS ON HARDWOOD UTILIZATION - FROM SCIENCE TO TECHNOLOGY. 59-60.
Popovic, D., Schauerte, T., Johansson, J. (2017). Prefabrication of single-family timber houses : problem areas and wastes. Proceedings of the 25th Annual Conference of the International Group for Lean Construction (IGLC). 837-844.
Blomqvist, L., Nilson, H., Johansson, J., Landscheidt, S. (2017). Downtime causes in a production cell for laminated veneer products. 23^rd International Wood Machining Seminar Proceedings. 28-35.
Gustafsson, Å., Johansson, J. (2016). Does quality matter?. Implementation of wood science in woodworking sector : proceedings. 263-270.
Gustafsson, Å., Johansson, J., Salinas, M. (2016). Realization of a higher education interdisciplinary program. Lärarlärdom 2016 : Högskolan Kristianstad. 55-69.
Blomqvist, L., Pfriem, A., Johansson, J. (2016). Temporary buildings in reusable lightweight material design. Proceedings of the 2016 World Conference on Timber Engineering (WCTE).
Johansson, J., Blomqvist, L., Nilson, H., Landscheidt, S. (2016). Influencing factors to enable automation of wood furniture production. Proceedings of the 12th meeting of the Northern European Networkfor Wood Science and Engineering (WSE) : Wood science andengineering – a key factor on the transition to Bioeconomy. 208-213.
Salim, R., Johansson, J. (2016). The influence of raw material on the wood product manufacturing. 49th CIRP Conference on Manufacturing Systems, CIRP-CMS 2016; Commundo Tagungs Hotel Stuttgart, Germany, 25 May 2016 through 27 May 2016. 764-768.
Nilsson, J., Johansson, J., Sandberg, D. (2014). Densified and thermally modified wood as outer layers in light-weight panels for furniture and joinery. Final Cost Action FP0904 Conference : “Recent Advances in the Field of TH and THM Wood Treatment” : May 19-21, 2014, Skellefteå, Sweden : book of abstracts. 79-80.
Blomqvist, L., Johansson, J., Sandberg, D. (2014). Modification of surface veneer to reduce damage in laminated veneer products during manufacturing. Final Cost Action FP0904, Recent Advances in the Field of TH and THM Wood Treatment, May 19-21, Skellefteå, Sweden : Book of abstracts. 50-51.
Blomqvist, L., Johansson, J., Sandberg, D. (2014). Moisture-induced distortion of laminated veneer products. Forest Products Society (FPS) 68th International Convention.
Schauerte, T., Johansson, J., Lindblad, F. (2014). Wooden multi-family houses in Sweden : issues related to public procurement and quality. Forest Products Society and World Conference on Timber Engineering joint proceedings.
Blomqvist, L., Johansson, J., Sandberg, D. (2014). Veneer modification for improved formability when moulding laminated veneer products. Forest Products Society (FPS) 68th International Convention.
Schauerte, T., Lindblad, F., Johansson, J. (2014). Industry structure and risk positions for wooden single-family house firms in Sweden : evaluating their potential to enter the multi-family house segment. Forest Products Society and World Conference on Timber Engineering joint proceedings.
Nilsson, J., Johansson, J., Sandberg, D. (2014). Densified and thermally modified wood in light-weight panels. Presented at the 2014 Forest Products Society International Convention Program, Quebec City, Canada, August 10-13, 2014.
Gustafsson, Å., Johansson, J. (2014). Quality assurance practices in the sawmill industry. Abstracts SSFE 2014.
Blomqvist, L., Sterley, M., Sandberg, D., Johansson, J. (2014). The influence of veneer modification on adhesive bond strength. Proceedings of the 10^th meeting of the Northern European network for wood science and engineering (WSE). 150-155.
Johansson, J., Blomqvist, L., Sandberg, D. (2013). Challenges using dielectric heating for THM processing of solid wood. Evaluation, processing and predicting of THM treated wood behaviour by experimental and numerical methods. 55-56.
Nilsson, J., Johansson, J., Sandberg, D. (2013). Increased use of hardwood through light-weight constructions. Proceeding of ISCHP2013 - International Scientific Conference on Hardwood Processing, October 7-9, Florence, Italy.. 291-296.
Blomqvist, L., Johansson, J., Sandberg, D. (2013). Moisture-induced distortion of laminated veneer products. Proceedings of the 9^th meeting of the Northern European network for wood science and engineering (WSE) : September 11-12, 2013, Hannover, Germany. 178-183.
Nilsson, J., Johansson, J., Sandberg, D. (2013). A new light-weight panel for interior joinery and furniture. Proceeding of 9th Meeting of the Northern European Network for Wood Science and Engineering -WSE 11-12 September 2013, Hannover, Germany. 184-189.
Blomqvist, L., Johansson, J., Sandberg, D. (2013). Shape stability of laminated veneer products : How to decrease the negative effects of fibre deviation?. Forest Products Society (FPS) 67th International Convention.
Blomqvist, L., Johansson, J., Sandberg, D. (2013). Shape stability of THM-processed laminated veneer products glued with bio-based adhesive systems. Evaluation, processing and predicting of THM treated wood behaviour by experimental and numerical methods. 99-100.
Blomqvist, L., Johansson, J., Sandberg, D., Kifetew, G. (2012). The influence of individual veneer orientation on the shape stability of planar lamination. Current and Future Trends of Thermo-Hydro-Mechanical Modification of Wood. Opportunities for new markets?. 160-162.
Blomqvist, L., Johansson, J., Sandberg, D. (2011). Contact free measurement of complex shapes in the wood industry. Mechano-chemical transformations of wood during THM processing. 143-144.
Blomqvist, L., Johansson, J., Sandberg, D. (2011). Improving the performance of bended laminated veneer products. Mechano-chemical transformations of wood during THM processing. 147-148.
Johansson, J. (2011). Aspects on Automatic Grading of Wood for Improved Material Utilization in the Swedish Hardwood Sawmill Industry. International Scientific Conference on Hardwood Processing, October 16-18, 2011 Virginia Tech, Blacksburg, VA, USA : Current Session II.
Johansson, J., Sandberg, D. (2010). Automatic sorting of sawn birch : Defect detection possibilities on sawn and planed wood surfaces. Hardwood research and utilisation in Europe : New Challanges. 206-213.
Karlsson, R., Paulsson, M., Backman, M., Anna-Karin, D., Johansson, J. (2009). Explicit climate investments as a tool for societal advancement. .
Johansson, J., Söderström, O., Sandberg, D. (2007). Capillarity in hardwood : An important factor for hardwood market expansion. The Beauty of Hardwood : Proceedings of third Conference on Hardwood Research and utilisation in Europe.
Johansson, J., Sandberg, D. (2007). Preparation of wood with pulsed UV-laser ablation for characterisation of the wood structure. Proceedings of Third International Symposium on Wood Machining. 191-194.
Johansson, J., Sandberg, D., Gustafsson, Å. (2005). Design of form stable and visually crack free edge-glued oak panels.. Hardwood research and utilisation in Europe : new challanges. 167-171.
Sandberg, D., Johansson, J. (2005). The Concept of Value Activation I : Wood properties with different annual ring orientations in hardwood. Hardwood research and utilisation in Europe : new challanges. 47-52.
Sandberg, D., Ormarsson, S., Johansson, J. (2005). Improved Manufacturing Process for Bent and Laminated Wood Products of Beech : FE-modelling. Hardwood research and utilisation in Europe. 151-155.
Johansson, J., Sandberg, D., Gustafsson, Å. (2005). Secondary interior wood products for manufacturing in Swedish hardwood sawmills. Hardwood research and utilisation in Europe : new challanges. 162-166.
Sandberg, D., Johansson, J. (2005). A New Method for Bending Solid Wood : High Frequency Heating of Beech. Hardwood research and utilisation in Europe. 156-161.
Johansson, J., Sandberg, D. (2005). The Concept of Value Activation II. : The PrimWood Method for improved properties of hardwood products.. Hardwood research and utilisation in Europe : new challanges. 53-59.

Kapitel i bok, del av antologi (Refereegranskat)

Johansson, J., Sandberg, D. (2010). Improved use and production of hardwood with the PrimWood Method. Broadleaved forests in southern Sweden : management for multiple goals. Oxford, Wiley-Blackwell. 51-59.

Artikel i tidskrift (Övrigt vetenskapligt)

Johansson, J., Sandberg, D. (2008). Ny träteknik höjer värdet på lövskogen. Ekbladet. (23). 24-27.
Status: Publicerad

Konferensbidrag (Övrigt vetenskapligt)

Jalilzadehazhari, E., Johansson, J. (2018). Material properties of wooden surfaces used in interiors and sensory stimulation. Presented at Forum Wood Building Nordic 2018, 27-28 september.
Nilsson, J.A., Johansson, J., Adamopoulos, S. (2016). Potential of utilizing small-dimensioned roundwood birch. The 70th Forest Products Society annual convention - new horizons for the forest products industry, June 27-29, 2016, Portland.
Nilsson, J.A., Johansson, J. (2016). Customer requirements on solid wood material : A birch roundwood case-study. Proceedings of the 12th meeting of the Northern European Network for Wood Science and Engineering (WSE) : Wood Science and engineering - a key factor on the transition to Bioeconomy. 22-28.
Nilsson, J.A., Johansson, J. (2015). Characteristics of un-barked small-dimensioned birch for furniture and interior applications. Proceedings of the XXVII^th International Conference Research for Furniture Industry, September 2015, Turkey. 175-181.
Bonnet, M., Johansson, J. (2014). Water transport in hardwoods above FSP : case of birch. .
Johansson, J., Woxblom, L. (2013). Prerequisites for the Realization of the Transnational Communication Platform WoodApps.. Proceeding of ISCHP2013 - International Scientific Conference on Hardwood Processing, October 7-9, Florence, Italy..

Kapitel i bok, del av antologi (Övrigt vetenskapligt)

Sandberg, D., Johansson, J. (2005). New products and production systems for improved competivness within the mechanical hardwood industry. Creation of Industrial Competitiveness : CIC 2001-2004. Växjö, Växjö University. 75-92.

Undervisning

Forskning

Uppdrag

Mina forskargrupper

Mina pågående forskningsprojekt

Mina avslutade forskningsprojekt

Publikationer

Artikel i tid­skrift (Referee­granskat)

Konferens­bidrag (Referee­granskat)

Kapitel i bok, del av antologi (Referee­granskat)

Artikel i tid­skrift (Övrigt veten­skapligt)

Konferens­bidrag (Övrigt veten­skapligt)

Kapitel i bok, del av antologi (Övrigt veten­skapligt)

Rapport (Övrigt veten­skapligt)

Övrigt (Övrigt veten­skapligt)

Doktors­avhandling, samman­läggning (Övrigt veten­skapligt)

Licentiat­avhandling, samman­läggning (Övrigt veten­skapligt)

Artikel i tid­skrift (Övrigt (populär­vetenskap, debatt))

Artikel i tidskrift (Refereegranskat)

Konferensbidrag (Refereegranskat)

Kapitel i bok, del av antologi (Refereegranskat)

Artikel i tidskrift (Övrigt vetenskapligt)

Konferensbidrag (Övrigt vetenskapligt)

Kapitel i bok, del av antologi (Övrigt vetenskapligt)

Rapport (Övrigt vetenskapligt)

Övrigt (Övrigt vetenskapligt)

Doktorsavhandling, sammanläggning (Övrigt vetenskapligt)

Licentiatavhandling, sammanläggning (Övrigt vetenskapligt)

Artikel i tidskrift (Övrigt (populärvetenskap, debatt))