HEAD acoustics GmbH is an internationally recognized company based in Germany that specializes in developing sophisticated software solutions for the analysis, measurement and improvement of sound, vibration and speech quality.
ArtemiS SUITE is a comprehensive software solution by HEAD acoustics designed to measure and analyze sound and vibration. This software package combines different modules in an easy-to-use software environment, making it perfect for various tasks, such as sound source localization, data acquisition, structural analysis, etc.
The company offers dedicated software modules for a wide range of applications:
- Toolpack for structural analysis enables high-performance animation of motion shapes, such as operational deflection shapes, mode shapes or imported numerical shapes from FE simulations, which can be easily compared with each other.
- HEAD acoustics Analysis software provides comprehensive software solutions for analyzing sound and vibration as well as communication and audio quality.
- Data Acquisition software offers flexible systems for mobile applications and operation in the laboratory.
- Artificial Head and Binaural recording software lets users record sounds accurately reproducing all acoustically relevant components.
- Playback and Noise Simulation software makes sound auditable – from the accurate reproduction of binaural recordings to the recreation of sound fields and background noise.
Among HEAD acoustics´ clients are global electrical appliances and machinery manufacturers, transportation companies, automotive and aerospace industry leaders, device manufacturers, telecom providers, as well as wind turbine manufacturers seeking to reduce noise pollution.
HEAD acoustics serves those industries by providing the ability to simulate the acoustic behavior of products with their ArtemiS SUITE package. The software allows users to load the CAD models of their products and perform structural analysis on them. The built-in visualization displays users´ CAD data alongside virtual sensors, making it easier to plan measurements and view measurement data and simulation results. In particular, the Shape Comparison tool displays structural vibrations as visual shapes.
Data transfer and exchange issues
However, despite having a comprehensive sound analysis solution, enabling the visualization of CAD related data of the sound analysis of user parts required HEAD acoustics an investment into 3D data interoperability. With this area being quite specialized and technically challenging, it appeared prudent to delegate this to a competent supplier and instead focus the company’s resources on features leveraging their acoustics know-how.
CAD Exchanger has enhanced the import and export of files in common data formats within the HEAD acoustics platform for sound and vibration analyses.
Addressing the issue of 3D CAD files import and exchange
CAD Exchanger import and export libraries have been integrated into HEAD acoustics analysis software ArtemiS SUITE. This allows easy import of CAD files and visualization of 3D models, and enables further shape comparison, comparison of the experimentally determined modes with simulation data, operational deflection shape identification, etc.
The company also benefits from the following features of CAD Exchanger SDK:
- Unified API. CAD Exchanger provides a single API to load all the supported 3D and CAD formats and then represents the data from them in a unified data model. This decreases development and maintenance efforts and is easy to implement for HEAD acoustics developers.
- Multiple supported formats. CAD Exchanger supports numerous file formats, including JT, Brep, STL, STEP and IGES – enabling fast conversion and optimization of 3D models without any additional software.
- Fast Processing. A parsing algorithm processes these files on multiple cores; delivering an impressive increase in speed when loading larger files.
- Easy implementation. CAD Exchanger suite of C++ libraries provides links to additional programming languages, including C#, Java, and Python, allowing to build quick and robust applications.
The CAD Exchanger library integrated with ArtemiS SUITE offers a set of tools for acoustic modeling and automated measurements. With this integration, users can import new CAD files into ArtemiS SUITE. This feature enables them to conduct other operations, such as comparing shapes, to determine how well they will fit together, identify operable vibration patterns, faster and more accurately than before. With CAD Exchanger, recurrent tasks or standardized measurements do not require additional software installation.