Aerospace & Defense
Innovation and collaborative, synchronized program management for new programs
Leuven, Belgium, 8 May 2013 – A leading global automotive supplier, Valeo has recently added a cutting-edge LMS SCADAS Mobile system to its noise and vibration engineering lab in Amiens, France. Employing over 67,900 people in 28 countries, Valeo produces powertrain organs, thermal systems, comfort and driving assistance systems, and visibility systems as well as aftermarket parts and services.
As part of 21 research centers worldwide, the engineering team in Amiens, France works on noise and vibration issues related to driveline, gearbox, clutch and controller development. In light of the industry-wide focus on engine efficiency, it has become more and more vital to acquire the best possible data to get to the root cause of a noise or vibration issue or prevent a potential one. To help, the team sought out the most innovative and cutting-edge solution.
“The newer downsized, high-performance engines are producing vibration excitation levels that are higher than ever and the clutch design needs to accommodate for this. To prevent comfort or reliability issues, it requires more efficiency. Our team needs to figure out the best possible scenario,” commented Mr. Rene Boussuge, NVH manager & Valeo senior expert. “In addition, we evaluate new engine proposals and define the acceptance levels to prevent issues. We have to add the right amount of additional damping to prevent ride and comfort issues. You don’t want to overdo it because then you’ll take away engine efficiency. It is a tricky balance.”
In addition to 3 LMS SCADAS systems, Valeo recently acquired 3 LMS SCADAS Mobile equipped with the new RV4 module and additional modules to acquire ICP, charge, strain, displacement and pressure data.
“Our new LMS SCADAS Mobile is definitely the right tool for the job because it’s compact and autonomous. It’s ideal for in-vehicle testing. We’ll easily save 2-3 hours per test and thanks to its 204.8 kHz sampling rate per channel, there won’t be any signal loss. This is data quality guaranteed,” commented Mr. Eric Rumeau, NVH engineer & Valeo expert.
“We also use the LMS SCADAS Mobile RV4 module to convert frequency-tension signals. Of a higher performance caliber, it provides significantly better acquisition frequencies resulting in a better resolution. This means more precise results, which are especially important when we measure transmission shocks and transient phenomena. Of course, we want the best possible input data for our validation test benches so we can obtain the most reliable results possible and ultimately produce the most reliable products,” added Mr. Boussuge.
LMS is a leading provider of test and mechatronic simulation software and engineering services in the automotive, aerospace and other advanced manufacturing industries. As a business segment within Siemens PLM Software, LMS provides a unique portfolio of products and services for manufacturing companies to manage the complexities of tomorrow’s product development by incorporating model-based mechatronic simulation and advanced testing in the product development process. LMS tunes into mission-critical engineering attributes, ranging from system dynamics, structural integrity and sound quality to durability, safety and power consumption. With multi-domain and mechatronic simulation solutions, LMS addresses the complex engineering challenges associated with intelligent system design and model-based systems engineering. Thanks to its technology and more than 1250 dedicated people, LMS has become the partner of choice of more than 5000 manufacturing companies worldwide. LMS operates in more than 30 key locations around the world.
Siemens PLM Software, a business unit of the Siemens Industry Automation Division, is a leading global provider of product lifecycle management (PLM) software and services with seven million licensed seats and more than 71,000 customers worldwide. Headquartered in Plano, Texas, Siemens PLM Software works collaboratively with companies, delivering open solutions to help them make smarter decisions that result in better products. For more information on Siemens PLM Software products and services, visit www.siemens.com/plm.
Note: LMS Virtual.Lab, LMS Imagine.Lab and SAMCEF are registered trademarks of LMS International or any of its affiliates. Siemens and the Siemens logo are registered trademarks of Siemens AG. All other trademarks, registered trademarks or service marks belong to their respective holders.
This press release was published by LMS International prior to Siemens PLM Software acquiring the company on January 3, 2013.