automotive nvh testing - josts · we have a dedicated team of engineers for test & measurement,...
Post on 28-Jul-2018
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We have a dedicated team of Engineers for Test & Measurement, Analysis & consultancy in the field of Sound & Vibration. Automotive NVH Testing
• Noise Source Identification
• Sound Quality & Jury Testing
• Crank Angle / Angle Domain / Engine duty cycle analysis
• Rotating Machinery Diagnosis (Balancing as per ISO 1940 & Order Tracking
• Transmissibility Measurement on Engine Mounts, Vibration Dampers etc.
Human Comfort Test for Vibration (WBV,HAV as per ISO 2631 & ISO 5349 )
Structural Dynamics-Modal Analysis, Test & FE Correlation, OMA & ODS
Architectural Acoustics
• Building Acoustics as per ISO 140, ISO-Reverberation Time ,Transmission Loss, RASTI, STITEL
• Architectural Acoustics-Auditorium, Theatres, Recording rooms etc
• Occupational Noise Assessment, Environmental Noise Surveys & Impact Studies
Noise & Vibration assessment of white goods, generators, electric motors & power tools
• Sound Power Determination as per ISO 3744, ISO 3746 & ISO 3747
• Low Frequency Vibration Measurements (Bridge, Ground & Building Vibration)
We also have tie up with consultants in
• Automotive NVH, • Building Acoustics & • Civil Structures.
Resources
1. Multi Channel Bruel & Kjaer Data Acquisition Systems 2. Accelerometers-Uni-axial(industrial, shock & seismic) & Tri-axial 3. Microphones & Sound Level Meters 4. Sound Intensity Probe & Pass-by measurement system 5. Omni Power Sound Source 6. Impact hammer & modal shakers
Data Acquisition Systems
Sensors & Instrumentation
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