e-Tech Racing - 600 V 80 kW traction inverter

e-Tech Racing Formula Student Team

Introduction

e-Tech Racing is located at the UPC-EEBE campus, being part of the Universitat Politècnica de Catalunya. Over the past decade, our team has dedicated itself to the design and fabrication of racing vehicles, actively participating in Formula Student events: a premier international competition tailored for students. Our primary mission revolves around providing aspiring engineers with invaluable hands-on experiences within a well-equipped workshop environment before they graduate.

In pursuit of excellence, e-Tech Racing has consistently strived to push the boundaries of innovation and engineering prowess. Through the meticulous development and construction of cutting-edge racing vehicles, our team not only competes on a global stage but also nurtures a culture of continuous learning and skill enhancement. This commitment to practical education and real-world application positions e-Tech Racing as a cornerstone for fostering the next generation of adept engineers, equipping them with the expertise and insight needed to thrive in the dynamic field of automotive engineering.

e-Tech Racing at PortAventura

Our PCBs

PCBs play a pivotal role in the operations of e-Tech Racing, serving as a critical component that underpins the functionality and performance of our cutting-edge racing vehicles. These intricate boards act as the nerve center, facilitating the seamless integration of electronic components, sensors, and control systems. By providing a compact and organized platform for electrical connections, PCBs contribute to the efficiency and reliability of our vehicle's electronic systems. The careful design and assembly of these boards ensure optimal signal integrity, minimizing the risk of electrical interference or failure during high-performance racing scenarios. Moreover, PCBs enable the implementation of advanced technologies, such as telemetry systems and data acquisition, allowing our team to gather crucial performance data for analysis and continuous improvement. In essence, the strategic incorporation of PCBs into our vehicle design not only enhances overall functionality but also reflects e-Tech Racing's commitment to leveraging cutting-edge technologies in the pursuit of automotive engineering excellence.

Here are a couple of examples of our PCBs for next year:

Dashboard

Shield

Motor controller - traction inverter

As e-Tech Racing continually strives to stay at the forefront of innovation, the team has undertaken a significant project aimed at designing and building a dual motor controller prototype for future seasons. This ambitious endeavor involves the development of a sophisticated electronic system that will control and optimize the performance of two motors simultaneously. The dual motor controller is expected to enhance the overall power distribution and management within the vehicle, ultimately improving acceleration, maneuverability, and energy efficiency.

The design process involves a comprehensive approach, encompassing schematic design, component selection, and meticulous layout planning on PCBs. The team leverages advanced software tools for circuit simulation and PCB layout to ensure precision and reliability. Through iterative testing and refinement, e-Tech Racing aims to create a robust and efficient dual motor controller that aligns with the stringent requirements of Formula Student competitions. This project not only showcases the team's commitment to pushing technological boundaries but also reflects their dedication to cultivating practical engineering skills among their members. As e-Tech Racing embarks on this exciting venture, the dual motor controller prototype stands as a testament to their pursuit of excellence in both innovation and performance on the racing circuit.

Here is a mockup of the assembly of the power electronics of the motor controller:

PCBWay's support is crucial for advancing our motor controller technology, fostering innovation, and igniting the passion of future engineers in the field. Collaborating with PCBWay presents an exciting opportunity for us to enhance the efficiency and effectiveness of our motor controller design, paving the way for groundbreaking developments. We eagerly anticipate the collaboration with PCBWay as it empowers us to reach new milestones and realize our objectives with their invaluable support.