Simcenter Hypermesh NVH enables experts and computer aided engineering (CAE) engineers to rapidly identify and eliminate squeak and rattle in products at an early design stage.
Users can easily analyze risks, identify root-causes, find a solution through numerical optimization and explore effects caused by climate and manufacturing variabilities.
Create a high-quality user experience by eliminating unwanted noises related to squeak, rattle and buzz issues.
This streamlined solution identifies risks early in the design process to reduce costs related to unnecessary prototyping and quick fixes later in production.
Combined with structural optimization, eliminate squeak and rattle risks without adding unnecessary weight and cost while considering manufacturing constraints.
The intuitive, process-driven user experience automates repetitive pre- and post-processing tasks to enable users to identify squeak and rattle risks quickly, driving faster and better design decisions.
Squeak and rattle risk zones are immediately identified, marked and visible to user. No need to deep dive into post-processing.
Predict the stick-slip phenomena for different materials with our seamless integration with Ziegler PEM Database.
Easily identify the root cause of the issues and perform what-if studies through a sensitivity analysis without re-running the model.
Assess risk for squeak and rattle by taking into consideration manufacturing variabilities such as variations in thickness, connection stiffnesses and product aging conditions.
Simcenter Hypermesh NVH in warranty prevention
Over time, continuous vibration can wear out components and cause failure. Use Simcenter Hypermesh NVH to track where and how often components interact and evaluate possible fixes. Paint abrasion is another costly warranty issue caused by unanticipated chafing between two subsystems or components. Simcenter Hypermesh NVH provides an upfront answer as to where there is a higher risk of paint abrasion.
Simcenter Hypermesh NVH in device sound quality
The sounds caused by the interior parts of speaker interacting with each other while playing music can drastically affect the sound quality. Vibration of the speaker can cause a squeak between the speaker mounts and ground. With Simcenter Hypermesh NVH, users can easily perform what-if scenarios with different ground-bases to accurately evaluate the risk of sound quality issues.
Simcenter Hypermesh NVH in electrical system safety
Pinching of cables inside a battery box causes damage and failures like fires. With simulation, engineers can investigate complex modules for possible contact problems with interior cables. Impacts between high-voltage components can also cause dramatic failure. Use Simcenter Hypermesh NVH to prevent issues related to electrical components colliding and losing function due to vibrational loads.
