Formula Student Team Delft

engineeringmotorsporteducationelectric vehiclesDelft
4 min read

In 2003, while every other Formula Student team in the world was bolting the biggest engine the rulebook allowed into their racecars, a small group of Dutch students at TU Delft did something the sport hadn't seen before. They went the other direction. Where the competition stuffed in 600cc four-cylinder engines and weighed in around 220 kilograms, the Delft team picked a 530cc KTM single-cylinder, stripped everything they could spare, and built a racecar that weighed less than 140 kilograms. Less is more, they said. Then they took the Design Engineering award. The next year, the rules were rewritten to stop them. By then, the philosophy had stuck. Twenty years later, that philosophy would carry them into the Guinness Book of World Records.

The Garage in Delft

Formula Student is a global engineering competition where university teams design, build, and race a small open-wheel racecar to a fixed set of rules. The team has one year. The judges score not just lap times but design, business plan, manufacturing cost, and the simple question of whether the car will survive an endurance run. Two students at the Delft University of Technology - the historic engineering school where Antony van Leeuwenhoek once ground his microscope lenses - founded the Delft entry in 2000. By the summer of 2001 they had a four-cylinder open-wheel car ready for the NEC Birmingham in England, where they finished as the second best newcomer. Twenty students became sixty within six years, making DUT Racing the largest student project on the Delft campus.

The Quietest Revolution

By the late 2000s, internal combustion was running out of road. Formula Student introduced an electric class in 2010 and the Delft team made the switch the following season, redesigning almost every component to handle the torque, weight, and packaging demands of a battery-electric racecar. The DUT11, their first electric machine, won both Formula Student UK and Formula Student Germany in its debut year - the team's most successful season. The DUT12 added four-wheel drive and brake regeneration. With it the team posted an acceleration time of 3.45 seconds from 0 to 75 meters, the quickest a Formula Student car had ever recorded. Then, on a closed track in September 2013, the DUT12 was tuned and the throttle pinned. It reached 100 km/h in 2.13 seconds. Guinness made the record official: the fastest 0-100 km/h ever achieved by an electric car of any kind, professional or otherwise.

Lessons in Speed

The Delft approach reads like a course in engineering philosophy. Don't take what the rules let you have - take what makes the car fastest. Trust mass reduction over horsepower. Add aerodynamics only when you understand what it does to the suspension. The DUT13 brought front wing, rear wing, and an undertray. The DUT12 borrowed brake regeneration from hybrid road cars to recharge its own batteries between corners. Each car carried lessons from the one before, and each cohort of students - undergraduates from across engineering, business, and industrial design - inherited a folder of measurements, a set of jigs, and a culture of measuring twice. The graduates leave Delft and join Stellantis, Lightyear, Tesla, McLaren. The car stays. The next group of twenty starts again.

Three Trophies for Britain, Six for Germany

By 2015, Formula Student Team Delft had won Formula Student UK three times - 2011, 2014, and 2015 - and Formula Student Germany six times - 2008, 2010, 2011, 2012, 2013, and 2015. Six championships in eight years at the most prestigious event on the calendar. The team's name in the paddock became shorthand for what a well-run, fully-funded student program could produce. In June 2016, the Guinness record for fastest electric acceleration was finally taken by another university team - AMZ Racing of ETH Zurich - using many of the same lightweight-electric principles Delft had pioneered. The Delft team did not protest. The point of student engineering, after all, is that what one cohort discovers, the next ones learn from. By that standard, the dome-shaped workshop on the Delft campus had already done its job, several times over.

From the Air

The Formula Student Team Delft workshop is located on the TU Delft campus at approximately 52.00°N, 4.38°E, in the south of Delft. The nearest airport is Rotterdam The Hague Airport (EHRD), about 12 km south-southeast. Schiphol (EHAM) is 50 km north-northeast. From cruise altitude, Delft's medieval center and Markt church spire are the prominent visual landmarks; the TU Delft campus is the green rectangle just south of the historic core.