噪声振动分析-NVH

使用 imc STUDIO测量软件  和 imc 测量设备 ,用户将获得进行噪声振动分析的强大工具。即时可用的分析功能,例如:FFT、阶次跟踪、倍频程分析、声学分析和更多一边测量一边获得分析结果的功能。完整的分析软件包还为经验不丰富的用户提供了安全和简单的操作。

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

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

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)

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.

  • 声功率级测试
  • 倍频程和1/3倍频分析
  • 频率和时间计权
  • 振动计权
  • FFT分析
  • 计算传递函数
    (幅度和相位)
  • 相干性
  • 自谱与自由度(DOFs)
  • 导出Excel至模态到分析软件 ME'scopeTM
  • 基于转速测量的阶次跟踪频谱
  • 噪声振动等级与转速(各种分类)的关系
  • 传递函数与时间/角度的关系
  • 扭振分析
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