Additive/3D Printing

Cruising Through Changes: The Tech Behind an Electrical Vehicle's Transfer Case Redesign

Sept. 19, 2024

Experience how advanced technology is driving the next generation of performance in Siemens’ electric vehicle (EV) transfer case.

Sharon Spielman

Related To: Siemens Industry Software, Inc.

Come along for a journey through Siemens’ redesign of a transfer case for the company’s electric vehicle (EV) with Aaron Frankel, VP of Additive Manufacturing. Frankel guided Machine Design through the redesign and manufacturing process for the transfer case on the show floor at IMTS 2024.

EV's are known for their quiet operation, which makes any mechanical noise more noticeable. The car’s transfer case impacts both performance as well as user experience. The mission for Siemens was to create a transfer case that not only performs well but also reduces unwanted noise.

Frankel demonstrated advanced software tools like NX and Simcenter 3D to analyze the transfer case’s mechanical strengths and identify areas for improvement. He also showed us topology optimization for material distribution to enhance strength while minimizing vibration.

3D printing was chosen as the manufacturing method to allow for complex geometries. A virtual model of the transfer case and its manufacturing process enabled real-time simulations to anticipate and resolve potential issues. Frankel said that the company’s collaborative environment helps ensure data integrity and efficiency throughout every step of the project.

Use this pit stop to learn about how integrating advanced design methodologies, additive manufacturing and digital tools can help set a new standard in component design.

Check out more coverage from Machine Design’s IMTS 2024 content hub.

About the Author

Sharon Spielman | Technical Editor, Machine Design

As Machine Design’s technical editor, Sharon Spielman produces content for the brand’s focus audience—design and multidisciplinary engineers. Her beat includes 3D printing/CAD; mechanical and motion systems, with an emphasis on pneumatics and linear motion; automation; robotics; and CNC machining.

Spielman has more than three decades of experience as a writer and editor for a range of B2B brands, including those that cover machine design; electrical design and manufacturing; interconnection technology; food and beverage manufacturing; process heating and cooling; finishing; and package converting.

Email: [email protected]

LinkedIn: @sharonspielman

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