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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 [...] markiert. Name * E-Mail * Betreff * Nachricht * Send Dr. Marian Ralbovsky Senior Research Engineer / Transportation Infrastructure Technologies +43 50550-6363 +43 50550-6439 marian.ralbovsky(at)ait.ac.at Project
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Dynamics of noise barriers
- /en/research-topics/structural-dynamics-and-assessment/projects/dynamics-of-noise-barriers
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 [...] einem * markiert. Name * E-Mail * Betreff * Nachricht * Send DI Dr. Stefan Lachinger Scientist / Transportation Infrastructure Technologies +43 50550-6068 +43 50550-6439 stefan.lachinger(at)ait.ac.at × Kontakt [...] 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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ASSESS
- /en/research-topics/structural-dynamics-and-assessment/projects/assess
on Vienna’s public transport network, giving it a modal share of approx. 40 %. Roughly one third of all these journeys are made using trams. Nevertheless, rail-bound surface transport presents a significant [...] corrugation and curve squeal, the project ASSESS aims to expand the use of this acoustic monitoring system to detect the overall rail condition. Network monitoring could ultimately lead to improved noise [...] rail grinding to be investigated. By expanding the capabilities of an already existing monitoring system and making use of the regular inspections carried out along the city’s entire network, this project
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Assessment of your ecological balance sheet
- /en/solutions/plan/ecological-balance-sheet
energy-efficient mobility. In the field of transport optimization and logistics, the focus is on the analysis, evaluation and optimization of transport systems. To increase efficiency and sustainability [...] Used tools DynaTOP (dynamic route planning and optimization) NEMO (Network emission model) HBEFA (Manual for emission factors) GEMIS (Global emissions model of integrated systems) × Kontakt Formular [...] Austrian Institute of Technology and the Federal Environment Agency, competencies in the areas of transport optimization and determination of climate-relevant environmental impacts are bundled - to support
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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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CIVIC
- /en/research-topics/transport-optimization-logistics/projects/civic
Park Linköping University The Swedish Transport Administration Vrije Universiteit Brussel This project receives funding from the Austrian Federal Ministry for Transport, Innovation and Technology (bmvit) [...] , economic and social implications. Project objectives focusing on efficient and sustainable transportation from and to inner-city construction- and restoration sites will be achieved through optimal [...] about 20,000 people and about 20,000 workplaces. In the context of the project CIVIC, innovative dynamic optimization approaches for efficient construction logistics planning are developed. The challenges
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ANFÜK
- /en/research-topics/structural-dynamics-and-assessment/projects/anfuek
improvement The connection between expansion joint (EJ) and road surface is a sensible area within the system “Street”, which must fulfil high demands. Tight tolerances exist for the evenness of the surface [...] 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 [...] out using different designs (e.g. supporting ribs, concrete sleepers) to ensure durability of the system. Often these different designs as well as the used materials were not regulated, and execution depended
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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 [...] 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, we [...] Analyzing such systems – as sets of actors interlinked via joint research and innovation activities – we address questions like: How can we empirically observe the (spatial, thematic and institutional) development
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UWEDAT
- /en/research-topics/cooperative-digital-technologies/solutions-services/security-consulting/uwedat
and plant engineering, transport, urban planning, hazard and terrorism monitoring (e.g. CBRN) and classical air/water quality measurements Automatic threshold management and dynamic data analysis (FORMULA [...] experience, AIT has developed the UWEDAT sensor solution, a robust but flexible high-performance system which is continually updated with the latest findings from our scientific work. UWEDAT is the only [...] precisely measured and documented according to European regulations. Solution As a flexible modular system, UWEDAT enables almost all certified environment and climate sensors to be integrated in a wide variety
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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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DEEB-INFRA
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sustainable, future-proof transport infrastructure," explains Vorwagner. About the mFUND of the BMVI As part of the mFUND research initiative, the German Federal Ministry of Transport and Digital Infrastructure [...] Deutsche Bahn AG. DEEB-INFRA is funded with a total of 980,000 euros by the German Federal Ministry of Transport and Digital Infrastructure (BMVI) as part of the Modernity Fund (mFUND) funding initiative. Structural [...] load measurement data from several European countries allows the calibration of the measurement systems to each other and the harmonization of the data quality in the European context. In addition, a
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MIMIC
- /en/research-topics/transport-optimization-logistics/projects/mimic
of the day. In addition to the simulation, the effects of real construction works on urban transport systems will be observed. Using novel data sources and efficient methods of computer science, changes [...] Horizon 2020 research and innovation program, as well as from the Austrian Federal Ministry for Transport, Innovation and Technology (BMVIT) in the framework of the research programme "Stadt der Zukunft" [...] AIT heuristic solution methods are developed which allow the consideration of uncertainties and dynamic changes in construction processes. In order to evaluate the optimized solutions under real conditions
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OptiMaaS
- /en/research-topics/transport-optimization-logistics/projects/optimaas
commonly agreed definition those MaaS-Systems (Mobility as a Service) are defined as traffic service including public transport in combination with other transport modes (taxi, car-sharing, bike-sharing [...] we have considered the public transport system in the region of Agder, Norway and used the developed simulation framework to evaluate the impact of different public transport measures. For more information [...] the challenge remains for city managements to provide more efficient modes of transport. At the same time, transportation in city periphery needs to become more versatile, demand-responsive accessible
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5G wireless Ultra-Reliable low-latency communications
- /en/research-topics/enabling-digital-technologies/solutions-services/wireless-communications/projects-1/5g-wireless-ultra-reliable-low-latency-communications
low-latency communications Rapidly emerging autonomous and interconnected transport systems (road vehicles and trains), the need for dynamically reconfigurable production lines in collaborative human-robot scenarios [...] research group has bundled technological expertise in the fields of (i) distributed massive MIMO systems, (ii) mmWave band (above 28 GHz) technology in combination with beamforming and optically-fed remote
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Road Safety, Accident Research & New Mobility
- /en/research-topics/road-safety-accident-research
space. Interactions between vulnerable road users and motorised transport as well as the application of new technologies in all types of transport modes will have to be met with new safety approaches and strategies [...] planned roads. The high-resolution measuring and video data collected by AIT lay the ground for transport safety analyses of hitherto unparalleled accuracy and quality. Using data measurements, roads can [...] icle-interaction simulation are the baseline for investigating coming vehicle technologies and transport strategies as they will specify and define critical use-cases, conflicts and potential hazards of
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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 can [...] subsystems of green vehicles (electrical machines, power electronics, electrical energy storage systems, cabin heating) Simulation of pressure waves in railway tunnels × Kontakt Formular Pflichtfelder
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Laboratories
- /en/research-topics/structural-dynamics-and-assessment/laboratories
Acoustics and Dynamics The AIT has an interactive system of measurement equipment including measurement methods and calculation software for building dynamics measurements, monitoring systems, condition [...] and optimization. This includes Bridge monitoring systems (automatic data acquisition and processing) Sensors and vibration generators for building dynamics measurements ( electrodynamic shaker , laser vibrometer
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Structural dynamics and vibration forecasts
- /en/research-topics/structural-dynamics-and-assessment/structural-dynamics-and-vibration-forecasts
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 [...] impact Immission forecasts of commercial vibration sources or forecasts of dynamic interaction and resonance effects of machine systems Assessment of vibration and secondary sound insulation for expert reports [...] 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
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TAniA
- /en/research-topics/structural-dynamics-and-assessment/projects/tania
to condition and performance prediction in combination with maintenance treatments Development of dynamic life-cycle process for the decisive construction components as well as for sub-categories Development [...] t of an implementation manual The main part of AIT's work is the extension and determination of dynamic life cycle curves with approaches using machine learning such as random forest classifications. AIT [...] the Austrian Research Promotion Agency (FFG) as part of the D-A-CH CALL 2018/D-A-CH Cooperation Transport Infrastructure Research. × Kontakt Formular Pflichtfelder sind mit einem * markiert. Name * E-Mail
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COUNT
- /en/research-topics/structural-dynamics-and-assessment/projects/count
Minerals and AIT can refer to comprehensive expertise in the fields of construction dynamics, concrete technology and transport infrastructure and thus jointly develop innovative solutions for concreting under [...] footprint in the field of transport infrastructure. As a scientific partner, the AIT Austrian Institute of Technology is contributing its expertise in the fields of construction dynamics and vibration forecasting [...] traffic) project supports the ambitious goal of preserving the considerable existing stock of transportation infrastructure through efficient rehabilitation, thereby saving significant amounts of CO 2 compared