Final Thesis - McCammon, ID, United States - Apex Ventures

Apex Ventures

Verified Company

McCammon, ID, United States

4 days ago

Posted by:

James Miller

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Freelance

Description

Job Description:
Valeo, a global technology company based in McCammon, ID, is dedicated to designing revolutionary solutions that transform mobility. We partner with automakers and new mobility players worldwide as a leading automotive supplier.

Our vision is to create a greener and more secure mobility through solutions that prioritize intuitive driving and reducing CO2 emissions.

We are a leader in our industry and recognized as one of the largest and most innovative companies globally.

Master's Thesis:
Application of the Boundary Element Method (BEM) for Calculating Airborne Sound Emissions from Electric Drives

While electric drives inherently have lower noise emissions compared to combustion engines, this does not always result in improved comfort due to the disruptive noise profile.

Therefore, reducing noise emissions remains a key aspect of development and must be considered early on.

This requires powerful simulation methods that allow for the representation of the entire acoustic chain:
excitation, transmission, and radiation.

This master's thesis will compare different methods for calculating airborne sound emissions from electric drive axles.

In particular, the boundary element method (BEM) will be compared to other established approaches (finite element method, equivalent radiated power, lumped parameter models) in terms of accuracy, computational effort, and usability.

The main tasks include:

Conducting a literature review on existing BEM approaches and their applicability for calculating airborne sound emissions from electric drives compared to other established methods
Applying a suitable BEM approach for basic acoustic radiators (monopole