Introduction

A leading global supplier of electric drive systems for automotive OEMs, focused on high-performance, energy-efficient e-mobility solutions.

Challenge

The client approached us with a specific challenge: the existing e-motor cap design was functional but not optimized for series production. It was heavier than desired, thermally inefficient, and introduced unnecessary complexity in assembly processes. As EV adoption grows and margins tighten, the client needed a solution that could:

• Reduce material and production costs
• Improve thermal performance
• Maintain or enhance structural integrity and durability
• Simplify the manufacturing and assembly process

Our Solution

Our engineering team conducted a full design optimization program focused on performance, cost, and manufacturability. The project included:

• Detailed Design Analysis
• Using FEA (Finite Element Analysis) to identify stress concentrations and inefficiencies in the existing geometry.
• Topology Optimization
• Advanced simulations helped determine where material could be removed or redistributed without compromising structural performance.
• Thermal Enhancements
• We re-engineered internal and external features to improve heat dissipation, integrating cooling elements and optimizing airflow.
• Manufacturing Simplification
• The revised design included fewer complex surfaces and tolerances, which allowed for faster production, easier assembly, and reduced scrap.

Results Delivered

The design optimization project exceeded the client's expectations, delivering measurable results across key performance indicators: