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Industry practices of overall synthesis and control of vibations and noise of vehicles banner

Industry practices of overall synthesis and control of vibations and noise of vehicles

Industry practices of overall synthesis and control of vibations and noise of vehicles banner
Self-paced Beginner

Industry practices of overall synthesis and control of vibations and noise of vehicles

4(115)
709 views
₹ 899
225 min
Anytime
English
709 views
MILIND AMBARDEKAR
MILIND AMBARDEKARConsultant
AutomotiveNoise & Vibration Engineering
  • 7-day money-back guarantee
  • Lifetime access
  • Certificate of completion
Volume pricing for groups of 5+

Why enroll

People join this course to gain expertise in controlling vehicle vibrations and noise, learning industry practices for NVH synthesis and optimization. By mastering these skills, professionals can design and develop quieter, more refined vehicles, enhancing the driving experience and advancing their careers in the automotive industry.

Your instructor

MILIND AMBARDEKAR

MILIND AMBARDEKAR

Self employed

Consultant

34+ yrs experience·India

33Courses
1Articles
275Learners
4Avg rating
8Followers

Is this course for you?

You should take this if

  • You work in Automotive
  • You're a Noise & Vibration Engineering professional
  • You prefer self-paced learning you can revisit

You should skip if

  • You need a different specialisation outside Noise & Vibration Engineering
  • You need live interaction with an instructor

Course details

Industry practices for controlling vehicle vibrations and noise involve a holistic approach, combining design and simulation, testing and validation, material selection, and active control systems. By leveraging simulation tools, manufacturers predict and optimize NVH performance early in design, while physical tests validate results and identify improvement areas. Sound quality engineering focuses on creating a pleasant driving experience, and collaboration between teams ensures NVH performance is integrated into vehicle development. These practices enable manufacturers to create quieter, more comfortable vehicles.

Course suitable for

Key topics covered

- Harmonic NVH extracted from FFT plots

- 3D colour plots or waterfall diagrams

- A quarter wave rule for sound absorption

- Sturcutre borne sound power

- Standard for human perception of vibrations

- Why study vibrations

- 2 equivalent problems of vibration

- A quarter wave rule for sound problem

- isolation zone

- damping location

- Force transmissiblity

- Fatigue damage spectra

- internal combustion engine

- rubber isloator stiffness - simple shapes

- NVH manager role

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

4 lectures3 hr 45 min

Opportunities that await you!

Career opportunities

₹899

Access anytime

Questions and Answers

A: The right answer explains why individually conforming parts still move a system-level mode into excitation range. B gives a local change but not a consistent rpm-specific boom across builds. C would be temperature dependent and transient. D needs an ANC system and would show electrical fingerprints, not tolerance sensitivity.

A: The correct choice ties the standard to human response rather than hardware strength. B belongs to component validation standards. C confuses noise with vibration metrics. D is an ISO balance quality topic, not whole-body vibration.

A: The right answer alters directional stiffness and modal coupling without mass penalty. B raises transmissibility broadly and often worsens whine. C adds mass and targets panel modes, not path stiffness. D kills isolation and trades whine for harshness.

A: The correct option points to physical vibration that ANC can't cancel. B, C, and D sit squarely in the acoustic domain where ANC can act if tuned and sensed correctly.