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REFLEX

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

project, the connection between laboratory, near field and far field measurement methods as well as simulations for the description of the absorption behaviour of noise barriers were investigated, whereby the

Relevance:

56%

OSILAWA

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

were produced in the laboratory and investigated with the aid of state-of-the-art measurement and simulation methods. From the results the noise reduction potentials of different variants could be determined

Relevance:

59%

WiABahn

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

the effects of near-track shielding edges and platform roofs, based on metrological surveys and simulations. The validation of the developed method will be carried out by using exemplary calculations. The

Relevance:

60%

drivEkustik

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

perception of vehicles. From this generated recording portfolio, reproducible traffic situations were simulated acoustically in the laboratory and played to test subjects. A binaural measuring system was used

Relevance:

55%

Psychoacoustics in the Transport Sector

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

experts with tools that, in conjunction with highly accurate sound measurements and numerical simulations, enable them to take a holistic view of the noise situation. Through the participation in numerous

Relevance:

41%

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

Relevance:

76%

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

Relevance:

76%

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

Relevance:

79%

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

Relevance:

77%

3D Road Texture Scanner

/en/solutions/acoustics-and-noise-abatement/3d-road-texture-scanner

our many years of experience in acoustic measurement are the basis for the coupled modelling and simulation of the tyre-road interaction generated by the texture. Background The microstructure of the road

Relevance:

42%

Shaker

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

know-how as an independent testing laboratory for shock and vibration tests and environmental simulations accredited according to ÖVE/ÖNORM EN ISO/IEC 17025. Using two electrodynamic shakers in combination

Relevance:

42%

Acoustics and Noise Abatement

/en/solutions/acoustics-and-noise-abatement

and long-term behaviour Optimisation of the acoustic properties of noise barriers using computer simulations, e.g. BEM, FEM, and raytracing Tyre-road noise and pass-by measurements for acoustic characterisation [...] surfaces How it works The data from testing noise barriers, testing road surfaces and numerical simulations of infrastructure components are incorporated into the modelling. In interaction with the analysis [...] We validate and optimise noise barriers with the help of computer-aided models and sound field simulations. the focus of QUIET: acoustic properties of road surfaces For speeds above 50 km/h, tyre-road noise

Relevance:

71%

via-AUTONOM

/en/research-topics/road-safety-accident-research/projects/via-autonom

impact of varying availability and quality of different data sources will be studied by means of simulation methods. By doing so, road safety and traffic flow can be evaluated. The project primarily focusses [...] rural roads. For urban areas, a small-scale feasibility study will be conducted in parallel to the simulation-based effectiveness study. This feasibility study will show to which extent the approach used and

Relevance:

57%

Acoustic properties of road surfaces

/en/solutions/acoustics-and-noise-abatement/acoustic-properties-of-road-surfaces

test benches, mobile measuring devices and simulation software. Thus, the entire chain from data acquisition and evaluation through modelling and simulation to optimisation is available. The use of calibrated [...] flowing traffic. In combination with many years of experience in acoustic measurement technology and simulation, a unique coupled modelling of the rolling noise levels generated by the texture is thus made possible

Relevance:

72%

LaSiBasis

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

magnetic holders at any point in the truck and send data via an interface to a common processor. By simulating typical scenarios of problematic load securing on a demonstration vehicle, controlled test drives

Relevance:

35%

Augmented CCAM

/en/research-topics/road-safety-accident-research/projects/augmented-ccam

rural/peri-urban contexts, digital twins, driving simulators). Furthermore, crowdsourced HD maps as well as microscopic and macroscopic traffic simulation activities will play a significant role when developing [...] Observation Box for assessing traffic safety of the overall network using conflict analysis and simulation in three European Countries (Spain, Latvia, France). Andrea Schaub, who is responsible for the

Relevance:

64%

Digibus Austria

/en/research-topics/road-safety-accident-research/projects/digibus-austria

scenarios of highly automated passenger shuttles and which insights can be gained with a driving simulator or by real tests? Which methods for multimodal passenger interaction with a focus on speech- or

Relevance:

37%

ZDM

/en/research-topics/forming-technologies/projects/zdm

process or product. Development of simulation tools that bridge the gap between raw sensor signals and a higher-level characterization of product or process condition. Simulation tools will also provide the framework [...] quality (scrap rate), energy consumption, and productivity by integrating information from sensors, simulation, and other production steps, including quality control at the end of the production line. Literature

Relevance:

61%

Road Safety, Accident Research & New Mobility

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

research, traffic simulations, by achieving road safety observations and developing road safety applications to evaluate road safety measures. AIT experts develop new analysis and simulation tools which are [...] potential danger spots using algorithms or complex relationships between road and vehicle to be simulated. Beside common accident statistics, innovative deployments of accident prediction modelling are [...] of AIT. In-depth accident analysis, crash-causes-research and infrastructure-vehicle-interaction simulation are the baseline for investigating coming vehicle technologies and transport strategies as they

Relevance:

80%

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

Relevance:

80%

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