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Noise & Vibration

Production machines produce vibration and make noise – sometimes a lot of it. Too much vibration can lead to inaccurate machine performance that leads to poor quality parts that get produced, costing your customers money. Additionally, many markets have noise regulations for operator safety and comfort. Meeting these performance requirements and regulations can be challenging if you don’t truly understand the performance of your machine and the source of the noise and vibration.

Siemens Digital Industries Software offers a comprehensive set of advanced vibration and acoustic simulation and testing solutions that can help you earlier predict the dynamic and acoustic performance of your machine, as well as determine the source and transfer path of noise in machines that are already in the field.

Production machines produce vibration and make noise – sometimes a lot of it. Too much vibration can lead to inaccurate machine performance that leads to poor quality parts that get produced, costing your customers money. Additionally, many markets have noise regulations for operator safety and comfort. Meeting these performance requirements and regulations can be challenging if you don’t truly understand the performance of your machine and the source of the noise and vibration.

Siemens Digital Industries Software offers a comprehensive set of advanced vibration and acoustic simulation and testing solutions that can help you earlier predict the dynamic and acoustic performance of your machine, as well as determine the source and transfer path of noise in machines that are already in the field.

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Noise and vibration are critical performance aspects of machinery. Too much of either can have an impact on the quality of the final products your machines produce.  Excessive noise directly impacts the machine operator and reduces overall factory-floor noise levels which can lead to lower productivity from shop floor workers. Uncontrolled vibration can directly limit the quality of the part being produced, causing loss of time and product for your end customers. To deal with noise and vibration problems, machine engineering departments require a very comprehensive set of simulation and testing solutions. These should be capable of handling target setting, product design, refinement, final prototype validation, certification, troubleshooting and more.

Our simulation and testing solutions help engineers spot resonances and noise sources, even the most unexpected ones. Our portfolio of dedicated noise and vibration solutions includes 3D simulation tools that can be used during early machine development to predict machine dynamics, vibration and interior and exterior acoustics. Additionally, Siemens offers the hardware and noise testing expertise for noise, which can be deployed on physical prototypes as well as for correcting issues with existing machines in the field.

Možnosti řešení

Explore the key areas of this solution.

Acoustic Testing

Design innovative products with a compelling acoustic signature that conform to the latest international standard and adjust to your project requirements.

Acoustics Simulation

Optimize your products acoustic performance with a unified and scalable modeling environment combined with efficient solvers and easy to interpret visualization capabilities.

Architecture-driven Simulation

Transform your system simulation models originating from multiple authoring applications into modular and reusable assets for easy configuration, variant evaluation and multi-attribute balancing of your products from the early design stages.

Dynamic Environmental Testing

Select a comprehensive solution for dynamic environmental testing that ranges from routine vibration qualification tools to effective, high-speed multi-channel closed-loop shaker control system with parallel data acquisition and powerful analysis capabilities.

Engineering & Consulting

Accelerate product development and solve the toughest problems with scalable help from engineering and consulting services.

Hardware & Data Acquisition

Streamline your purchase, testing, and maintenance processes by selecting hardware from a partner that supplies end-to-end solutions for your multi-physics testing requirements, from sensors and exciters to comprehensive data acquisition.

Model-based Software Engineering

Increase your productivity through greater re-use of software modules and take advantage of continuity from requirements, architecture design, integration, testing, and verification.

Motion Simulation

Calculate the reaction forces, torques, velocities, acceleration and more for mechanical systems. This allows you to convert CAD geometry and assembly constraints into an accurate motion model.

Rotating Machinery Testing

Optimize performance of rotating machinery, by acquiring and analyzing the impact of speed, torque, and control strategy on sound quality, (torsional) vibrations, and energy efficiency.

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