Testing

Product sound and sound quality are key aspects of product perception. How a product sounds plays a critical role in conveying the right message about its functionality, comfort, overall brand image and its quality. Regulations and competitive pressure have forced manufacturers to keep noise levels within limits and meet increasingly stringent sound standards.

Structural testing used to be a long and complex process involving quite extensive trial-and-error and time-consuming test setups. This is no longer the case. With LMS Test.Lab Structures and the LMS SCADAS system, test engineers perform large-scale modal surveys in hours rather than days. They can focus on identifying root causes of vibration problems and apply powerful analysis tools to explore the best solution

LMS Test.Lab Ground Vibration Testing is a complete solution for performing stepped sine and normal modes testing. Together with LMS Test.Lab Spectral Testing, LMS Test.Lab Structures provides excitation capacities ranging from random excitation and swept sine to stepped sine and normal modes, giving engineers an abundance of open loop and closed loop excitation possibilities.

When engineering quiet, efficient and reliable products, mastering the sound and vibrations produced by engines, compressors, electrical motors, pumps and shafts, is a highly complex process. Engineering teams that focus on vibro-acoustic troubleshooting and product refinement require a comprehensive array of tools: waterfall mappings, order tracking, time data.

When engineering quiet, efficient and reliable products, mastering the sound and vibrations produced by engines, compressors, electrical motors, pumps and shafts, is a highly complex process. Engineering teams that focus on vibro-acoustic troubleshooting and product refinement require a comprehensive array of tools: waterfall mappings, order tracking, time data.

The LMS Test.Lab Transfer Path Analysis solution provides a systematic approach to test-based engineering processes and focuses engineering efforts on the components that matter the most. As a method to fully understand vibro-acoustic behavior, TPA assists in troubleshooting vibro-acoustic issues and setting performance targets for each critical component.

LMS Test.Lab brings you the most advanced and complete range of environmental testing solutions on the market – from the basic component shake-and-bake vibration qualification testing, through advanced 3D multishaker vibration control, to measurement systems that monitor and control pre-launch shakedown tests on satellites.

LMS SCADAS Durability Recorder - Mobile data acquisition for tough environments - LMS TecWare - Efficient durability data processing.

LMS Test.Lab Vibration Control offers a complete 4 to 8 channel solution for closed loop vibration control testing. The LMS Test.Lab system helps test engineers easily certify and homologate their products, ensuring they can cope with external excitation and vibration conditions. These can range from normal to very extreme conditions, and also include rough transportation circumstances.

Today’s faster product development cycles mean one thing to most test engineers: less time. Testing departments around the world are under pressure to test more products and design variations in significantly less time and with fewer resources. Thanks to the flexibility, high-performance and efficiency of the versatile LMS SCADAS systems, engineering teams will certainly maximize their in-house testing processes.

DAG partners with G.R.A.S. to offer a large range of high quality measurement microphones for industrial acoustics applications. For advanced sound source location in the near- and far-field we also offer a range of array microphones for acoustic beam-forming, acoustic holography and focalization.

DAG partners with DYTRAN to offer a large range of high quality measurement accelerometers for structural, industrial vibration applications.

DAG partners with MICROFLOWN to offer a large range of high quality measurement microflown sensors for industrial acoustics applications. For advanced sound source location in the near- and far-field we also offer a range of array microflown sensor.

LMS uses its experience in NVH technology to continuously develop new acoustic and structural exciters under the brand name LMS Qsources. These enable NVH departments to expand and improve their testing processes and reduce the measurement time. All LMS Qsources seamlessly work within the LMS testing software suites.

Today’s faster product development cycles mean one thing to most test engineers: less time. Testing departments around the world are under pressure to test more products and design variations in significantly less time and with fewer resources. Thanks to the flexibility, high-performance and efficiency of the versatile LMS SCADAS systems, engineering teams will certainly maximize their in-house testing processes.

DAG partners with Novel to offer a large range of high quality measurement load distribution and pressure distribution for industrial, medical applications.

DAG partners with TIRA gmbh to offer vibration shaker system, TIRA is specialised in the field of user-oriented projects, manufacture, and development of Vibration testing, Environmental simulation systems, Material testing and Balancing systems which are nowadays the four mainstays of the traditional enterprise.

DAG partners with OXTS to offer inertial and navigation measurement system for various automotive and surveying applications.

DAG partners with Anthony Best Dynamics to offer a large range of high quality in vehicle robot test system ground vehicle applications.

DAG partners with PT Chroma International from Indonesia to offer a large range of high quality wind tunnel system ground vehicle applications.