Accumulator
As the designer and manager of the accumulator system, I am responsible for developing a safe, efficient, and high performing energy storage solution that powers our electric vehicle. The accumulator serves as the heart of the car’s powertrain, making the necessary energy to the motor while adhering to stringent safety and competition regulations.
The accumulator system consists of battery modules, cooling mechanisms, and monitoring systems. My primary responsibility is designing and assembling a battery pack that balances energy density, weight, and reliability. This involves selecting the appropriate cells, designing a robust enclosure to protect them, and implementing electrical connections that minimize resistance while ensuring efficient power delivery. Safety is my top priority. I incorporate multiple layers of protection into the accumulator system, including fuses, relays, and thermal management solutions to prevent overheating or electrical failures. I also design systems to isolate the accumulator in the event of a crash or malfunction, ensuring the safety of the driver and team. Additionally, I work closely with the rules and regulations outlined by Formula SAE Electric for our design to meet all compliance requirements, from voltage limits to fire suppression systems.
I work with the powertrain and electrical teams to ensure the accumulator integrates seamlessly with the motor controller, inverter, and other systems. This includes designing interfaces for data collection, such as indicators and real time performance monitoring that helps optimize the car’s energy usage during testing and competition.