The context

In the highly competitive world of elite motorsport, where every millisecond counts and reliability can mean the difference between victory and defeat, a prestigious racing team turned to FAE to develop a critical component: a high-performance hydraulic actuator driver module.

The challenge

The project required exceptional expertise across multiple domains:

  • Extreme miniaturization: the available space within the system was extremely limited, requiring a compact integration with no compromise on performance.
  • Top-tier performance: High-power handling with maximum energy efficiency.
  • Absolute reliability: Zero margin for error under extreme operating conditions (vibrations, high temperatures, mechanical stress).
  • Advanced technology: Implementation of next-generation Wide Band Gap (WBG) devices.

FAE’s Solution

FAE developed an electronic driver representing the state of the art in miniaturized power electronics, ensuring:

1.

Ultra-high-frequency switching for overall size reduction

2.

Higher energy efficiency compared to traditional silicon-based devices

3.

Improved thermal management in confined spaces

4.

Unprecedented power density

The production process required:
1.

Optimized PCB layout for thermal management

2.

Precision assembly with miniaturized components and micrometric tolerances

3.

Certified quality process with 100% functional testing and extensive burn-in

4.

Protective encapsulation to withstand automotive mechanical stress

The results

The module developed by FAE exceeded all expectations:

  • Reduced dimensions compared to previous solutions
  • Maximum efficiency in power conversion
  • Zero failures across the first two seasons of international competitions
  • Optimized operating temperature thanks to WBG technology

Added value

This project demonstrates FAE’s ability to:

  • Master the most advanced technologies (WBG) in the automotive market
  • Manage projects with extremely high technical and manufacturing complexity
  • Guarantee absolute reliability in mission-critical applications
  • Support customers from engineering to limited-series production

“FAE transformed extreme specifications into a product that performs flawlessly race after race. Their mastery of WBG technology and their attention to quality were decisive.”