Consultancy : NVH: Noise, Vibration and Harshness

The foundation of MIRA’s NVH (Noise, Vibration and Harshness) capability is an experienced and diverse team with a balanced technical expertise.

Test

Simulation

Cability

Vehicle Ride – Modal Alignment

Hybrid Ride Simulation

Hybrid TPA at MIRA

Advanced Technologies

Working with MIRA NVH

CAE

Integrated Test & Simulation

Test	Simulation
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Capability

Using both experimental and analytical tools, the team has developed a unique capability to support all aspects of vehicle programmes, from concept to production

Vehicle Ride – Modal Alignment	Hybrid Ride Simulation
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Hybrid TPA at MIRA

Generation of virtual TPA models to evaluate different design options and to cascade targets to system and component levels

Structural CAE model information used to update TPA models

Data can come from empirical or analytical sources

TPA data can be transformed from the frequency to the time domain. Contributions from individual paths can be replayed for subjective evaluation

Aero Acoustics

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Advanced Technologies

Internally funded research and collaborative projects with universities and OEMs on novel initiatives keeps the team at the edge of technology.

‘Low NVH Multi-Material Automotive Vehicle Structures’

Magneto-Rheological Dampers - Semi-Active Suspension

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Working with MIRA NVH

• Independence
• Well-balanced expertise within the NVH team
• Integrated expertise with other areas of MIRA
• Immediate access to facilities
• Modelling capability:
  • analytical, experimental and hybrid
• Incomparable experience on vehicle NVH
• Flexibility and Speed of Response

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CAE

Integrated Test & Simulation

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