Análisis de ruido y vibraciones

Noise and vibration analysis - NVH

With the NVH analysis software, imc WAVE, and imc measurement devices, you have powerful tools for noise and vibration analysis at your disposal. Ready-to-go analysis functions such as FFT, order tracking, modal analysis, third-octave analysis and many more will provide finished results. imc devices calculate the results already during the running measurement and help to reduce data down to the essentials. Complete analysis packages offer less-experienced users in the field of NVH a safe and straightforward operation. In addition to noise and vibration analysis, imc measurement devices can realize many other measurements, such as temperature, power or strain gauge. In this way, imc can offer you a complete test & measurement solution from a single source.

Your benefit - our goal

Direct input of vehicle bus systems such as CANbus, FlexRay, LIN and other vehicle busses
Synchronous, multi-channel data capture
Extremely durable, compact hardware for road tests that don't require a PC to operate (black box functionality, extended temperature range, shock and vibration proof)
Decentralized, distributed measurement: effective, flexible and reliable
Repeatable tests
Quick and reliable measurement results thanks to integrated hardware and software solutions
Save time: Real time calculations already integrated in the measurement device
TEDS capability - automatic sensor input
All of our measurement devices feature networking and synchronization capabilities
All imc systems can be controlled via one software program
Application-specific expansions
Your one stop partner for measurement engineering - we provide solutions for the entire measurement cycle

Application examples of noise and vibration analysis (NVH)

Hardware
Software environment

Modular system:
imc CRONOScompact

Modular design with up to 128 analog inputs in one system
The system can either be centrally installed in a 19” rack or spatially distributed throughout the aircraft.
The device captures all analog and digital measurement values, as well as ARINC and ASCB-D field bus data.
Provides direct, real-time calculations: results during the running measurement. This helps to reduce data down to the essentials.
Stable power supply: equipped with a UPS system
Redundant measurement data storage

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Spatially-distributable system:
imc CRONOSflex

Flexible and modular system
Modules are networkable via standard Ethernet cable (up to 100 m)
Up to 2,000 kS/s per system and up to 100 kS/s per channel
Acquires all analog and digital measurements and field buses such as ARINC and ASCB-D
Direct real-time calculations provide results during the running test and help to reduce data down to the essentials.
Stabile power supply through UPS Handle with Li-Ion battery
Redundant, configurable measurement data storage (internal and external)

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Sound and vibration analysis with imc WAVE

Workstation for Acoustic & Vibration Engineering

With imc WAVE, you are provided with a powerful software platform for noise and vibration analysis. Various analyzers cover a wide range of applications: from acoustical inspections during road tests, structural analyses on the test bench, up to vibration testing.

With imc WAVE, you can quickly and easily solve a wide variety of tasks in sound and vibration analysis. The well guided work flow will lead you step by step through the parameter settings for your specific application. From the device configuration through the microphone calibration procedure up to starting the measurement, imc WAVE offers a simple operating concept.