Search Results - "Rolvag, Terje"

Digital twin based condition monitoring of a knuckle boom crane: An experimental study by Moi, Torbjørn, Cibicik, Andrej, Rølvåg, Terje

“…•A digital twin of a small-scale knuckle boom crane was made.•An inverse method for payload estimation from strain gauges and encoders was used.•Finite element…”
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Influence of Pole and Slot Combinations on Magnetic Forces and Vibration in Low-Speed PM Wind Generators by Valavi, Mostafa, Nysveen, Arne, Nilssen, Robert, Lorenz, Robert D., Rolvag, Terje

“…In this paper, radial forces and torque ripple characteristics are investigated in permanent magnet (PM) machines having different pole and slot combinations…”
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ISO 10303 AP209—Why and how to embed nonlinear FEA by Lanza, Remi, Haenisch, Jochen, Bengtsson, Kjell, Rølvåg, Terje

“…•STEP ISO 10303 AP209; a standard data format for FEA data.•An investigation of the STEP ISO 10303 AP209 standard.•Why and how to extend STEP ISO 10303 AP209…”
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Shark attacks on offshore streamer cables by Rølvåg, Terje, Hagen, Axel B., Hagen, Tarald B.

“…In the search for new subsea oil fields, geologists use vessels to tow streamer cables, which collects seismic data. This activity attracts bull sharks to the…”
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Conceptual design of multi-modal products by Liu, Cong, Hildre, Hans Petter, Zhang, Houxiang, Rølvåg, Terje

“…On modern mechatronic products, incorporating multiple modes is a common and effective way of dealing with changes in task, requirements, and environment…”
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Modal analysis of active flexible multibody systems containing PID controllers with non-collocated sensors and actuators by Bratland, Magne, Haugen, Bjørn, Rølvåg, Terje

“…A method for performing modal analysis of undamped active flexible multibody systems with collocated sensors and actuators in a finite element environment was…”
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Modal analysis of active flexible multibody systems by Bratland, Magne, Haugen, Bjørn, Rølvåg, Terje

“…When performing modal analyses of active flexible multibody systems, both controller effects and flexible body dynamics should be included in a…”
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Trade study to select best alternative for cable and pulley simulation for cranes on offshore vessels by Fotland, Gaute, Haskins, Cecilia, Rølvåg, Terje

“…Cranes on offshore vessels are subjected to crane dynamics, structural couplings to the vessel, and environmental influence by waves and currents. The recent…”
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FE simulation of soft wing impactor for aviation mast frangibility testing - sensitivity to model assumptions by Rølvåg, Terje, Welo, Torgeir, van Houten, Rien, Wiggenraad, Jaap

“…In 1981, the International Civil Aviation Organization (ICAO) instigated the 'Frangible Aids Study Group' (FASG), with the aim to define design requirements…”
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A method for controller parameter estimation based on perturbations by Bratland, Magne, Haugen, Bjørn, Rølvåg, Terje

“…Simulation and prediction of eigenfrequencies and mode shapes for active flexible multibody systems is an important task in disciplines such as robotics and…”
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Dynamic test bench for motocross engines by Rølvåg, Terje, Bella, Matteo

“…Simulation of engine components enables early design verification and reduced development time while helping racing teams in getting new knowledge. This…”
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Product architecture design of multi-modal products by Liu, Cong, Hildre, Hans Petter, Zhang, Houxiang, Rølvåg, Terje

“…Incorporating multiple modes enables a product to change between different configurations, such as hybrid electric vehicles and washing machines. This paper…”
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Slot Harmonic Effect on Magnetic Forces and Vibration in Low-Speed Permanent-Magnet Machine With Concentrated Windings by Valavi, Mostafa, Nysveen, Arne, Nilssen, Robert, Rolvag, Terje

“…In this paper, the influence of slot harmonics on magnetic forces and vibration is studied in a 120-slot/116-pole low-speed PM machine at no-load. It is shown…”
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