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Noise Vibration
& Harshness (NVH)

Precision in Motion: RLE’s advanced Noise Vibration & Harshness (NVH) engineering redefines automotive comfort, sound and performance

We support you at all stages of your product's development and evolution.

NVH for an Enhanced Driving Experience

Experience optimal ride comfort and performance with RLE’s unparalleled expertise in noise, vibration and harshness (NVH) solutions.

NVH regulates the sound and vibration experience inside and outside a vehicle. This includes everything from the character of the engine and electric drive systems to the sound of the wind, road or rain. Additionally, it includes the sound produced by the doors, window systems, and brakes. NVH is also involved in the sound of chimes and switches.

Furthermore, NVH is also responsible for the legal external pass-by noise as well as the Acoustic Vehicle Alerting System (AVAS), which is used to generate sounds at low speeds in electric vehicles.

From concept to vehicle study to production-ready product. Shape the future of mobility with RLE! We support you with:

  • Cabin Comfort Improvement
  • Creation of a higher perceived quality.
  • Physical tuning of sound character
  • Brand reinforcement by sound profile
  • Sound material optimisation
Portrait of Noise, Vibration and Harshness (NVH) Engineer Martin Cockrill

NVH isn’t just about making the vehicle quiet, but shaping the character to reflect the position and brand of the vehicle and balancing all aspects of the sound and vibration. Whether that is refined luxury, or roaring sports car. Enhance your product offering with our holistic approach, where cutting-edge technology, precision engineering and innovative design converge to drive new industry standards.

Collaborate with us to seamlessly integrate advanced NVH solutions and ensure your vehicles stand out in the competitive market with unparalleled comfort and superior performance.

Martin Cockrill

NVH Engineer

Our services and solutions for complete NVH development

Icon NVH Expertise, Machine Learning

NVH Expertise

  • Sound quality tuning
  • Sound shaping
  • High speed vibration testing and balancing
  •  Pass by Noise testing and evaluation
Icon Testing and Development

Testing and Development

  •  Data collection and vehicle analysis
  •  Component testing (physical testing of structures & powertrains)
  • AeroAcoustic Wind Tunnel testing

Is NVH a topic for you or do you have a question for us? Please use our contact form and we will send you detailed information or get in touch with you directly!


Phone: +49 2204 9725-0


Brodhausen 1, 51491 Overath, Germany

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