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Probabilistic structural analysis in the life cycle

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ies. To increase the efficiency of Monte Carlo simulations, new scientific approaches (e.g. Importance Sampling) have been implemented in the simulation tools developed by the AIT Austrian Institute of

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Integrated Modeling of Mobility Modes

/en/research-topics/integrated-mobility-systems/integrated-modeling-of-mobility-modes

autonomous vehicles and incorporate them into advanced simulation and planning tools. AIT’s research activities include: Flexible mobility simulation environments including mesoscopic, agent-based transport [...] transport modelling tools and microscopic transport simulations Modeling and simulation of mobility measures and human choices and behavior applying statistical modelling as well as deep learning techniques [...] datasets from experiments and real-world measurements as well as mobility surveys Innovative crowd simulations to predict complex pedestrian flows for multi-scale analysis Modeling of new mobility concepts

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ASSESS

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

warnings in case of exceeded limits. Numeric simulations in structural dynamics Using numerical modelling and calculations, we perform realistic simulations to determine the integrity or vibration behaviour [...] effects under dynamic time history analysis Probabilistic evaluations of limit states Dynamic impact simulations with rockfall safety assessment Condition monitoring of noise barriers Structural health monitoring [...] then compare the results of these on-site measurements with the vibrations we calculated using simulation models of the structures. The resulting model serves as a basis for damage detection and evaluations

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Testing for EV Charging Infrastructure

/en/solutions/power-system-technologies/grid-interoperability-and-conformance-testing-for-ev-charging-infrastructure

charging stations into existing energy grids. Development Focus Areas Simulation Models and Planning Tools AIT develops highly accurate simulation models to predict energy demand and utilization of charging stations [...] infrastructure planning. As a partner, AIT plays a crucial role in the design, development, and simulation of charging infrastructures for electric vehicles. Collaborating closely with industry, operators [...] systems for management and billing. These components are available as fully developed software simulations, emulators, or real hardware components. This testing infrastructure is integrated into the AIT

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Risk Assessment and Virtual Black Spot Analysis

/en/research-topics/road-safety-accident-research/risk-assessment-and-virtual-black-spot-analysis

Black Spot Analysis Risk Assessment and Virtual Black Spot Analysis AIT's proprietary analysis and simulation tools allow the correlations between road parameters, vehicle dynamics and accidents to be examined [...] traffic information, can be integrated. Computer-based risk assessment and accident prevention Simulation-based determination of causes of accidents based on road conditions, road geometry and vehicle [...] the parameters of known accident black spots, similar potential danger spots can be identified. Simulation results form the basis for the development and optimisation of active safety systems for vehicles

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Environmental Testing Laboratory

/en/labs/environmental-testing-lab

EN 60529 Read more Solar Radiation Stationary solar simulator Pulsed solar simulator (flasher) Photovoltaic cells solar simulator UV sun simulation Measurement-spectral sensitivity Read more × Kontakt

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84%

MIMIC

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

In order to evaluate the optimized solutions under real conditions, a traffic simulation is carried out. The simulation evaluates the effects of construction site traffic in terms of congestion, travel [...] In order to enable efficient logistics for urban development processes, optimisation, traffic simulation and novel data-scientific approaches are combined. The optimisation of construction operations [...] times etc. on the basis of realistic traffic volumes over the time of the day. In addition to the simulation, the effects of real construction works on urban transport systems will be observed. Using novel

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Design & development of technologies

/en/solutions/decarbonisation-and-digitalisation-in-industry/design-development-of-technologies

laboratory 1D, 2D and 3D simulations using Matlab, Mathematica, Python, Dymola and Computational Fluid Dynamics (CFD) Detailed analysis of heat and mass transfer Simulation and design of control and [...] pumps and high-temperature storage tanks combined with our extensive knowledge in modeling and simulation of entire plants and systems enables us to find the optimal solutions for your project. Our spectrum

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Autonomous Work Machines

/en/solutions/autonomous-work-machines

Modelling & Simulation Direct prototype validation and verification presents numerous challenges and is not only costly and time-consuming but also carries substantial risks. Therefore, simulative validation [...] approach. Our simulations enable a rapid innovation cycle, reduce costs and development time, and provide a safe testing environment. Additionally, we use digital twins as training simulators to optimally [...] machines and thus counteract skilled labor shortages, reduce costs, and enable 24/7 operation. Using simulation tools, we minimize development and testing efforts, while detection, localization, and mapping

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Smart City Rheintal

/en/research-topics/integrated-mobility-systems/projects/smart-city-rheintal

developed.The MATSim simulation of the existing situation was run twice, first with 10% and finally with 100% of the population. Based on this model, three scenarios were simulated with a 10% sample: (1) [...] development projects, and (3) location and distribution of charging stations for e-mobility. The simulation video above includes 100% of the population of Vorarlberg and shows the motorized individual traffic [...] and commuters travelling to Vorarlberg from other regions. Each colored dot represents a single, simulated vehicle where the color green represents high velocity / free speed and red represents low velocity

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Structural Dynamics and Assessment

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

With MoSeS, the Mobile Seismic Simulator, AIT researchers have a highly developed vibration generator at their disposal for in situ measurements. It can be used to simulate vibrations, e.g. from passing [...] monitoring, evaluation of measurement uncertainties as well as numerical mechanical and physical simulations are used in this context. The usability of the infrastructure under various dynamic loads is another [...] +43 50550-6439 alois.vorwagner(at)ait.ac.at Shock and vibration testing read more Mobile Seismic Simulator read more News Successful bridge monitoring with innovative fiber optic measurement technology [more]

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Optimization and testing of noise barriers

/en/solutions/acoustics-and-noise-abatement/optimization-and-testing-of-noise-barriers

test benches, mobile measuring devices and simulation software. Thus, the entire chain from data acquisition and evaluation through modelling and simulation to optimization is available. The use of calibrated [...] standardisation committees. This expertise is also used to optimize computer-aided models and simulations of the complex sound field around noise barriers. Our Services Accredited tests on the AIT test [...] measurements on noise barriers Optimization of the acoustic properties of noise barriers using computer simulation; for example BEM, FEM and raytracing Model development and model validationby means of measurements

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HeatHarvest

/en/research-topics/efficient-buildings-and-hvac-technologies/projects/heatharvest

Conventional calculation and simulation methods for the design of BHE fields are limited by the conditions that occur in strongly heated inner city areas, or simulations with higher temperatures are not [...] (up to 50 ° C) and these cannot easily be introduced into BHE fields, common calculations and simulations are not sufficient to accurately predict the thermal behaviour of the subsoil in the densely built [...] large-scale test facility on an open-air site and accompanying laboratory experiments as well as simulations under different conditions. In this way, the appropriate framework conditions for the harvest of

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83%

SOPHIE

/en/research-topics/cyber-security/projects/sophie

create models for exercises and simulations of cyber incidents, (2) responding quickly and effectively to IT security incidents in the context of exercises and simulations, ultimately (3) minimizing the [...] and resilience of systems. To this end, SOPHIE will use the processes for analysis, modeling, and simulation in training programs and cyber security exercises to raise awareness. This should help to reflect [...] management measures, and coordinate between actors and their responsibilities. In addition, the simulation models also serve to identify critical processes and detect any resource and capacity bottlenecks

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Laboratories

/en/research-topics/acoustics-and-noise-abatement-in-the-transport-sector/laboratories

test benches, mobile measuring devices and simulation software. This means that the entire chain from data acquisition and evaluation to modelling, simulation and optimisation is available. The use of [...] Artificial head for binaural measurements and psychoacoustic analyses Self-developed data analysis and simulation software CPX trailer system Noise barrier test facility Artificial head for binaural measurements

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Sand Casting

/en/research-topics/casting-technologies/sand-casting

the finished prototype. Our services Casting simulation aluminum cast parts Metallographic examination and evaluation Component development/component simulation/component design Casting-compatible design [...] construction of components suitable for casting. With the help of mold filling and solidification simulations carried out in advance, the highest efficiency in the use of resources and energy is ensured. Models

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82%

VIBES

/en/solutions/reliable-transport-infrastructure/vibes

“Train Simulation” – patent-registered prediction model for train vibrations Forecast of vibration immissions caused by traffic Analysis of noise barriers under dynamic load Vibration simulations using [...] with maximum acceleration 100 g MoSeS We use our Mobile Seismic Simulator (15-25 kN/1-80 Hz), a hydraulic vibration generator, to simulate vibrations or induce them in the ground and in buildings. Shaker

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82%

Federation of network optimisation services

/en/research-topics/transport-optimisation-energy-logistics/projects/federation-of-network-optimisation-services

services and tools, a space of advanced traffic management optimisation services and a multi-modal simulation space to create and assess future mobility scenarios. The approach is validated in six thematic [...] traffic management systems. This will be achieved by integrating network optimization services, simulation insights, and data alchemy within an organically governed ecosystem of public and private stakeholders [...] concept of operations that complements existing network management practices To realise a multi-modal simulation space to enhance the optimization and decision-making capabilities of the services space solutions

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Acoustics and Noise Protection in Mobility & Transport

/en/research-topics/acoustics-and-noise-abatement-in-the-transport-sector

measurements on site with extensive simulations and analyses in order to numerically map traffic-related noise emissions. The findings from measurements, simulations and modelling form the basis for new [...] solutions ranging from the use of state-of-the-art measurement technology to the development of new simulation methods and the consideration of subjective noise perception. Among other things, psychoacoustic

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81%

UFT-ADI

/en/uft-adi

from the Envimet 4.0 microclimate simulation model were calculated and assessed in comparison with the observed measurements. Based on the evaluation of the simulation results, a catalogue of open-space [...] appropriate amelioration measures to fit specific urban patterns. The project’s microclimatic simulations showed a high variation between different urban fabric types. It was demonstrated, for example

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81%

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