Alexander Barlo presented his licentiate thesis entitled “Failure Prediction of Complex Load Cases in Sheet Metal Forming: Emphasis on Non-Linear Strain Paths, Stretch-Bending and Edge Effects” in front of an +50 people hybrid audience of online listeners and physically present people. Alex made a popular presentation of the background of his research and the findings […]
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The partners of I-STAMP project met in Mondragon Spain between 6th and 7th February to discuss project progress and exchange learnings. I-STAMp project aims to develop cost-effective and affordable actuators and sensors, together with fully automatic control systems to achieve self-adjustable production systems in automotive press lines. Read more about the project and partners at […]
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September 14 the KKS profile Model Driven Developmennt and Decision Support MD3S that has been running since 2013 (6 year KKS profile & 3 year profile+) held a final seminar day for partners and the public. Over the past 9 years it has produced some 90 journals, 190 conference papers and also 28 PhD/Licentate these […]
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8th of October was the Academic Ceremony at BTH with promotion of PhD’s and installation of professors among other things on the agenda. From Product Development Research Lab and the research subject of Mechanical Engineering we were very happy to see the installation of two new professors in Marco Bertoni, and Sophie Hallstedt. We also […]
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Abstract Cost and time for die tryout are significant within the car industry, and elastic deflections of dies and presses are most commonly not considered during the virtual die design and forming simulation phase. Because of this, active surfaces of stamping dies are only cambered based on previous experiences of tool types and presses. However, […]
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WHO ARE YOU AND WHAT IS YOUR BACKGROUND? My name is Johan Pilthammar and I live in Hällevik, Sölvesborg, with my wife and four children. I work as a research engineer at Volvo Cars in Olofström with all kinds of projects related to sheet metal forming, mostly focused on forming simulations and material. I’ve previously […]
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Abstract Ability to predict and control involved parameters and hence the outcome of sheet metal forming processes demand holistic knowledge of the product/-process parameter influences and their contribution in shaping the output product quality. Recent improvements in the ability to harvest inline production data and the capability to understand complex process behaviour through computer simulations […]
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The purpose of PREDICT is to achieve increased accuracy in failure predictions by developing advanced material models, calibration techniques and effective finite element simulations, which can enable unambiguous and reliable formability predictions. Specially, simulation failure predictions of phenomena such as non-linear strain paths, effect of strain rate, anisotropy and presence of edge cracks will be […]
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BTH får drygt 6,5 miljoner kronor av Vinnova för arbetet att förutse och förhindra sprickor som uppstår vid plåtformning
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Together with Volvo Cars (Olofström), Telenor Connexion and Blue Science Part as coordinator, a research and application project has been carried out within the “Test arena Blekinge” with the aim of transforming theory into practically applicable knowledge in Industry 4.0. Industrial digitalisation has been going on since the 1990s, and with the development of the […]
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