Eliminate Noise and Vibration Issues Before They Reach the Market

A product can meet every engineering requirement and still disappoint customers.

Unwanted noise, excessive vibration, and poor operational feel can significantly reduce product quality perception, increase warranty claims, and negatively impact customer satisfaction. Whether it’s an electric vehicle with motor whine, industrial machinery with excessive vibration, or a consumer product that feels unrefined, NVH issues directly affect how users experience your product.

At TAS US Solution, our Noise, Vibration & Harshness (NVH) Simulation Services help manufacturers identify and solve these problems early in the design phase through advanced CAE simulation. By predicting vibration behavior, acoustic responses, and structural dynamics before physical prototyping, we enable engineering teams to reduce development costs, shorten design cycles, and deliver premium product performance.

What Is NVH Simulation?

NVH (Noise, Vibration & Harshness) simulation is an engineering analysis process used to evaluate how a product generates, transmits, and responds to dynamic forces during operation.

Using advanced Finite Element Analysis (FEA) and CAE simulation tools, engineers can virtually assess:

• Structural vibrations
• Acoustic performance
• Resonance frequencies
• Dynamic response behavior
• Noise transmission paths
• Operational comfort and perceived quality

By identifying potential NVH issues during product development, manufacturers can avoid expensive redesigns and improve overall product reliability and customer satisfaction.

Common Challenges We Help Solve

Many companies encounter NVH-related issues that only become visible after prototype testing or product launch.

Our engineering team helps identify and mitigate:

Excessive Product Noise

• Motor and gearbox noise
• Fan and airflow noise
• Structural rattling and squeaking
• Acoustic resonance issues

Unwanted Vibrations

• Equipment vibration during operation
• Vehicle steering wheel vibration
• Chassis and structural vibration
• Rotating machinery imbalance

Resonance Problems

Every structure has natural frequencies where vibration amplitudes can increase dramatically.

We help identify:

• Resonant frequencies
• Mode shapes
• Structural weak points
• Dynamic amplification risks

Poor Perceived Quality

Customers often associate excessive noise and vibration with low-quality products.

Our NVH simulations help create products that feel:

• Smoother
• Quieter
• More refined
• More reliable

Our NVH Simulation Capabilities

Modal Analysis

Identify natural frequencies and mode shapes to prevent resonance-related failures.

Harmonic Response Analysis

Evaluate structural behavior under cyclic and periodic loading conditions.

Random Vibration Analysis

Assess product performance under real-world random vibration environments.

Structural Dynamics Analysis

Understand how dynamic loads propagate through assemblies and structures.

Acoustic Simulation

Predict sound pressure levels and noise generation sources before prototype manufacturing.

Transfer Path Analysis (TPA)

Track how vibration and noise travel from the source to the user or surrounding environment.

Design Optimization

Improve product performance through:

• Structural stiffness optimization
• Mass distribution improvements
• Damping enhancement
• Mounting system optimization
• Material selection recommendations

Industries We Support

Automotive & Electric Vehicles (EV)

We help automotive manufacturers and suppliers address:

• Cabin noise reduction
• Electric motor whine
• Powertrain vibration
• Suspension refinement
• Passenger comfort improvement

Industrial Equipment & Machinery

Reduce vibration-related issues in:

• Manufacturing equipment
• Rotating machinery
• Heavy industrial systems
• Automated production equipment

Benefits include improved equipment lifespan, reduced maintenance costs, and enhanced operator safety.

Consumer Products & Appliances

Develop quieter and more premium products through:

• Acoustic optimization
• Structural vibration reduction
• User comfort enhancement
• Product quality improvement

Aerospace & Advanced Engineering

Support high-performance systems where vibration control and structural dynamics are critical to safety and reliability.

Why Choose TAS US Solution for NVH Simulation?

Our CAE engineers combine simulation expertise with practical manufacturing knowledge to deliver actionable engineering solutions—not just simulation reports.

With TAS US Solution, you gain:

• Experienced CAE and FEA specialists
• Cost-effective engineering outsourcing support
• Faster design validation cycles
• Reduced physical prototype requirements
• Improved product quality and customer satisfaction
• Scalable engineering resources for complex projects

We work as an extension of your engineering team, helping you accelerate product development while minimizing risk.

Optimize Product Performance with NVH Simulation

Noise and vibration problems are significantly easier and less expensive to solve during the design phase than after production begins.

TAS US Solution helps manufacturers identify NVH risks early, improve product quality, and deliver quieter, smoother, and more reliable products to market.

Contact our engineering team today to discuss your NVH simulation requirements and discover how advanced CAE analysis can improve your next product design.