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BMW N47 C16 (Mini Cooper D) 1.6L 4-Cylinder Diesel NVH Benchmark Report

Price on request

This 2013 report includes comprehensive powertrain NVH characteristics for the BMW N47 1.6L, acquired through vehicle and powertrain tests.   The report also includes an assessment of the technical features of the powertrain and their effect on NVH.

Product Description

This 2013 report includes comprehensive powertrain NVH characteristics for the BMW N47 1.6L, acquired through vehicle and powertrain tests.   The report also includes an assessment of the technical features of the powertrain and their effect on NVH.

The report is delivered in a PowerPoint style PDF file, with supporting sound recordings.

Main features:

  • Objective and subjective baseline powertrain NVH measurements
  • Both in-vehicle and powertrain only (test cell) measurement results
  • Details of the instrumentation used
  • Identification and assessment of NVH contributors
  • Effectiveness of NVH palliatives with advantages and disadvantages
  • Results in graphical format with supporting sound files
  • NVH engineering specialist assessments
  • Covers
    • Competitor comparison
    • Overall sound pressure levels
    • Effect of engine load and idle noise
    • Cold start and warm up
    • Transient operation
    • Frequency content and tonal sources
    • Combustion and mechanical breakdown
    • Effect of FEAD belt on radiated noise
    • Effect of acoustic top cover on radiated noise
    • Effect of transmission on radiated noise
    • Effect of balancer shaft on radiated noise
    • Sound power survey
    • Uniaxial and triaxial vibration
    • Rotational vibration
    • Vehicle noise transfer function and sound transmission loss
    • Predicted interior noise

This report was produced as part of the Ricardo SONAR NVH Benchmarking Consortium. Please enquire below for more details.

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