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Structural dynamics and vibration forecasts

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Structural dynamics and vibration forecasts Structural dynamics and vibration forecasts Vibration forecasts and vibration measurements are becoming increasingly important - on the one hand, the sensitivity [...] vibration simulation) Structural dynamic measurements and vibration measurements Vibration analyses Vibration tests with vibration exciters of different load sizes Dynamic evaluation of railway bridges Analysis [...] sensitivity of the population to vibrations is increasing, and on the other hand, structural dynamics are playing an increasingly important role in the construction of new traffic routes or in built-up areas

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Structural Dynamics and Assessment

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Structural Dynamics and Assessment Structural Dynamics and Assessment Infrastructures and buildings are subject to increasing stress caused by a rise in traffic volume, dynamic loads, ageing of buildings [...] of impacts and dynamic loads. An important research objective of the AIT is to ensure a highly resilient, resource-saving and safe transport network. Vibrations and the resulting dynamic effects influence [...] shock measurements. Research Topics Structural dynamics and vibration forecasts Structural assessment and monitoring Numerical Methods for Structural Dynamics Our Solutions ASSESS Safety analyses and condition

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EBA-Lastmodell

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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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Numerical Methods for Structural Dynamics

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Numerical Methods for Structural Dynamics Numerical Methods for Structural Dynamics Based on many years of experience in the field of vibration management and earthquake-critical infrastructure assessment [...] assessment, the AIT is an internationally renowned partner for dynamic tasks in the areas of risk assessment and complex modelling of structures. Numerical calculations are an important tool for predicting the [...] anical situations, also in combination with model updating from in-situ measurements: Transient dynamic simulations (traffic crossings, earthquake time courses, aerodynamic loads etc.) Impact calculations

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93%

Innovation Dynamics & Modelling

/en/research-topics/innovation-dynamics-modelling

Innovation Dynamics & Modelling Innovation Dynamics & Modelling The research field Innovation Dynamics & Modelling shifts attention to the quantitative analysis and modelling of innovation systems. Analyzing [...] s and drivers of innovation dynamics. We develop new indicators of technological complexity for timely identification of innovation potentials. To characterize the dynamics of innovation systems a micro-level [...] data infrastructures on the other, providing a solid basis for empirical insights into innovation dynamics. With our data infrastructures, we contribute to the largest pan-European research infrastructure

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Computational Fluid Dynamics Services

/en/research-topics/propulsion-technologies/computational-fluid-dynamics-services

Computational Fluid Dynamics Services Computational Fluid Dynamics Services Computational Fluid Dynamics (CFD) analyzes and solves fluid dynamic problems by numerical methods. The expected system behavior

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Dynamics of railroad bridges

/en/research-topics/structural-dynamics-and-assessment/projects/dynamics-of-railroad-bridges

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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92%

Projects

/en/research-topics/structural-dynamics-and-assessment/projects

Railroad Bridges Dynamics of railroad bridges Dynamics of noise barriers EBA-Lastmodell Development of a new dynamic high speed load model for railway bridges KOMET Methods for determining dynamic parameters

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Laboratories

/en/research-topics/structural-dynamics-and-assessment/laboratories

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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90%

ASSESS

/en/solutions/reliable-transport-infrastructure/assess

corrosion and material fatigue Analysis of earthquake effects under dynamic time history analysis Probabilistic evaluations of limit states Dynamic impact simulations with rockfall safety assessment Condition [...] structural dynamics Using numerical modelling and calculations, we perform realistic simulations to determine the integrity or vibration behaviour of structures. These include, among others, dynamic time history [...] Structural Dynamics and Assessment × Kontakt Formular Pflichtfelder sind mit einem * markiert. Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life

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LAST

/en/research-topics/road-condition-monitoring-assessments/projects/last

LAST Effects of dynamic wheel load peaks The LAST project investigates the effects of dynamic wheel load peaks, due to possible unevenness, on the service life of the superstructure. The damaging effect [...] determined. Using two types of superstructure (asphalt, concrete), the damage due to the increased dynamic loads is calculated and the remaining service life is calculated. Finally, a comparison of damage

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Reliable Transport Infrastructure & Sustainable Mobility

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This is offset by increased demands on the structural dynamics of both existing and new, vibration-prone structures. Vibrations and the resulting dynamic effects influence the load-bearing behaviour, service

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88%

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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Complex Dynamical Systems

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Complex Dynamical Systems The Competence Unit Complex Dynamical Systems (CDS) conducts applied research in the field of Dynamical System Theory with application to Industrial Automation. We specialise [...] markiert. Name * E-Mail * Betreff * Nachricht * Send Dr. Tobias Glück Head of Competence Unit Complex Dynamical Systems Center VAC +43 664 88256087 tobias.glueck(at)ait.ac.at To the Center for Vision, Automation [...] euRobotics GMAR PODCAST From Quality Inspection to Quality Control (only in German) Folder Complex Dynamical Systems Download Autonomous Forklift Download

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87%

KoopHubs

/en/research-topics/transport-optimisation-energy-logistics/projects/koophubs

particular on dynamic-cooperative distribution with cargo bikes based on micro-hubs. A special challenge in the urban logistics of small consignments (e.g. parcels) is the inclusion of dynamic orders and [...] in the delivery of dynamic orders. In the practice of bicycle courier services it is common to hand over deliveries "en route" in order to increase distribution efficiency. This dynamic concept is taken [...] functions, which counteracts problems in urban land use and utilization. In the inner-city area, the dynamic use of cargo bikes for the last mile is investigated, complemented with low-emission trucks. In addition

Relevance:

86%

SEED

/en/research-topics/road-safety-accident-research/projects/seed

hand, the aforementioned sources of danger and the driving dynamics of e-scooters are to be analysed in a well-founded manner. The driving dynamics data will be collected and evaluated using objective measurement [...] Current regulations largely place e-scooters on an equal footing with bicycles. From a driving dynamics point of view, however, there are significant differences between these vehicle types. Reports of [...] detailed accident files and not through a simple database query as is usually the case. The driving dynamics differ greatly from bicycles, but even between the different e-scooter models, significant differences

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86%

Center for Innovation Systems & Policy

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future direction to take. The Competence Unit Innovation & Industrial Dynamics focuses on characterising and explaining the dynamics of innovation and industry. The Competence Unit’s strongly empirical [...] knowledge production. Topic Innovation Dynamics & Modelling We shift attention to the quantitative analysis and modelling of innovation systems and their dynamics. Competence Unit Transformative Governance [...] application of innovations in industry. The Unit is organised into two Research Fields: Innovation Dynamics & Modelling focuses on the further development of the empirical-methodological basis, for example

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85%

Traffic vibrations of road bridges

/en/research-topics/structural-dynamics-and-assessment/projects/traffic-vibrations-of-road-bridges

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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85%

Large-Scale Robotics Lab

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Human-Machine Interface (HMI) AIT Center for Vision Automation and Control (research groups Complex Dynamical Systems and Assistive & Autonomous Systems ): Intelligent automation and environment detection for [...] program under Grant Agreement No 101006817. Compare the Project HOPPER Folder and Flyer Complex Dynamical Systems Download Assistive & AUTONOMOUS SYSTEMS Download Autonomous Forklift Download × Kontakt [...] * markiert. Name * E-Mail * Betreff * Nachricht * Send Dr. Patrik Zips Senior Scientist Complex Dynamical Systems Center VAC +43 664 88256085 patrik.zips(at)ait.ac.at × Kontakt Formular Pflichtfelder sind

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84%

Laboratories overview

/en/laboratories

Structural Dynamics and Assessment Biosignal Processing Cardiovascular Diagnostics Casting Technologies Complex Dynamical Systems Complex Energy Systems Dependable Systems Engineering Dynamic Crowd Solutions [...] Systems Cooperative Digital Technologies Cyber Security Data Science & Artificial Intelligence Dynamic Transportation Systems Electric Vehicle Technologies Enabling Digital Technologies Health Solutions [...] Research Networks Medical Sensing Solutions Mobility Data Collection and Analysis Modelling Innovation Dynamics Molecular Diagnostics Molecular Imaging New Sensor Technologies Photovoltaics Policies for Innovation

Relevance:

84%

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