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NERA
- /en/research-topics/structural-dynamics-and-assessment/projects/nera
of earthquake risks. Guidelines for test execution are necessary to harmonize and disseminate the dynamic test methods. Drafts for this were developed in the project framework for ambiente (natural vibration) [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at
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Traffic vibrations of road bridges
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relevant lanes. The dynamic structural properties were verified by vibration measurements. While the deflections and strains of the structure are mainly influenced by the vehicle mass, the dynamic vibration velocities [...] influences on the magnitude of traffic-induced vibrations of a real bridge structure. By means of dynamic time-course passage calculations, those parameters that have the greatest influence on the bridge
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Dynamics of noise barriers
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Dynamics of noise barriers Experience has shown that along high-speed train lines, noise barrier problems in the form of high deformations, fatigue damage and loose noise barrier elements have become more [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at
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Dynamics of railroad bridges
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Dynamics of railroad bridges The targeted and accurate determination of dynamic properties of railroad bridges (natural frequencies, damping) is an important contribution to the evaluation and recalculation [...] on this problem, AIT and the project partners worked together to reliably determine the relevant dynamic parameters. For this purpose, in addition to the classical excitation methods, various exciters [...] into the structures. The results of the project will be used in the revision of guidelines for the dynamic measurement and recalculation of railroad bridges. Project partners: REVOTEC, TU Wien Institut für
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Probabilistic structural analysis in the life cycle
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Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at
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Laboratories
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Infrastructure – Acoustics and Dynamics The AIT has an interactive system of measurement equipment including measurement methods and calculation software for building dynamics measurements, monitoring systems [...] systems (automatic data acquisition and processing) Sensors and vibration generators for building dynamics measurements ( electrodynamic shaker , laser vibrometer, vibration sensors, etc.) Electrodynamic
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Shock and vibration testing of components
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Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at × Kontakt Formular
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Accredited vibration measurements
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Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Accredited standards
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Assessment of your ecological balance sheet
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step towards the sustainable development of your company fleet - contact us! Used tools DynaTOP (dynamic route planning and optimization) NEMO (Network emission model) HBEFA (Manual for emission factors)
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MoSeS
- /en/solutions/reliable-transport-infrastructure/vibes/moses
Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Fact Sheet (in
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AMBITION
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Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project partners
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ANFÜK
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surface and the height difference between EJ and surface to prevent damage from snowplows, keep the dynamic impact on the EJ low and ensure high driving comfort. Due to degradation (ruts) the geometric boundary [...] combination with detailed inspection of individual structures. Using numerical calculations, the dynamic impact on the EJ and the influence of the geometry on the expected lifetime of EJ is analyzed. Also
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INDUSTRIAL DIGITALISATION AND AUTOMATION
Since September 1, 2020 Tobias Glück has been head of the Competence Unit Complex Dynamical Systems (CDS) at the Center for Vision, Automation & Control. With his appointment, the AIT Austrian Institute [...] and often very complex issues. Four years ago - after the founding of the Competence Unit Complex Dynamical Systems - I played a major role in shaping it. I am pleased that my work to this day has been a [...] already taken together with my team. Can you please explain in more detail what is meant by Complex Dynamic Systems? Our research focuses on the automation and digitalisation of mechatronic components, industrial
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ASSESS
- /en/research-topics/structural-dynamics-and-assessment/projects/assess
into the algorithm to improve the accuracy of detection. As track irregularities lead to increased dynamic loads between the wheels and the rails, these vibrations will be observable in the data of the a
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EBA-Lastmodell
- /en/research-topics/structural-dynamics-and-assessment/projects/translate-to-english-eba-lastmodell
Development of a new dynamic high speed load model for railway bridges The high-speed load models HSLM-A and -B, developed in the 1990s, are provided in the Code “EN 1991-2” for a dynamic analysis of railway [...] Measurement of the dynamic characteristics of the vehicles and in deep investigation on damping effects of vehicle/bridge interaction will round up the planned results. The newly developed dynamic load models [...] with respect to the actual dynamic parameters and the vibration responses during train passage. AIT has a leading part for developing the load model. A large-scale dynamic FEM computation, used for finding
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Efficiency in Industrial Processes & Systems
- /en/research-topics/efficiency-in-industrial-processes-systems
methods with which we can design decarbonization scenarios for industrial companies. With the help of dynamic process models we work on the holistic optimization of operating strategies, the flexibilization [...] Dymola/Modelica, IPSEpro and Matlab for the mapping of industrial energy systems Computational Fluid Dynamics (CFD) for detailed analysis of heat and mass transfer Digital twins of components and production
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Digital twin for industrial plants
- /en/solutions/decarbonisation-and-digitalisation-in-industry/digital-twin-for-industrial-plants
An essential point for the economic use of resources is digitalization, i.e. an electronic and dynamic recording of the process. The interplay of the temporal course of the energy demand of a process
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Model-based Analysis & Simulation, Digital Twins
- /en/solutions/decarbonisation-and-digitalisation-in-industry/model-based-analysis-simulation
AIT's many years of experience and expertise in the mathematical modelling and simulation of complex dynamic processes, we are your ideal partner for detailed analyses at component, plant and factory level [...] process understanding Faster training of new staff on digital twins Our methods Computational Fluid Dynamics (CFD) for detailed analysis of heat and mass transfer. Simulation and design of control and regulation
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KOMET
- /en/research-topics/structural-dynamics-and-assessment/projects/komet
Combination of excitation, measurement and evaluation methods to determine dynamic parameters of railroad bridges The determination of dynamic properties of railway bridges is important for the assessment of structures [...] Technical University of Vienna aimed at demonstrating the potential and the benefits of assessing dynamic parameters and their non-linear behaviour using forced excitation. Another focus of the project was [...] was made. The project results were used for the new guidelines ÖBB RL 8.01.04 and 8.01.05- Bridge dynamic analysis and measurement of high-speed railway bridges. × Kontakt Formular Pflichtfelder sind mit
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ACIB Science Dynamics
- /en/research-topics/innovation-dynamics-modelling/projects/acib-science-dynamics
ACIB Science Dynamics This project covered the positioning of ACIB in the international scientific community related to worldwide research activities. We used a scienctometric approach to map and evaluate
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