Validation of Electro-Mechanical NVH Analysis with Test Data

Presented by: Dr Rob Holehouse, R&D Simulation Engineer, Romax Technology

Electric vehicle development is a fast moving and dynamic market sector with increasing challenges as more innovative products are designed.  Integrated technologies, such as electrical machines coupled with gearboxes are capable of providing efficient and power dense traction solutions for EV drivelines. However, NVH still remains a significant challenge within the driveline design process. 

Romax Technology employs a ‘system approach’ for NVH modelling which allows users to overcome these challenges and achieve seamless integration. 

This webinar will present results of NVH testing from a recent publicly-funded project and will demonstrate the correlation between test data and RomaxDESIGNER simulation of response due to motor and gear excitations. 

What you will learn...

  • Overview of EV drivetrain modelling in RomaxDESIGNER 
  • Correlation between NVH simulation and test data for a prototype EV drivetrain, considering both gear and motor excitations  
  • The importance of selecting appropriate model parameters and boundary conditions. 

Who should attend?

NVH specialist, electric machine designers, test engineers 

 

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