"Compared to last year's eForce autonomous electric vehicle, we have practically rebuilt the entire vehicle," said Jakub Kaplický, head of the eForce PR group. Probably the most important new feature is the brand new monocoque. "The new monocoque mould took us a lot of time to create and is designed to be recycled for the next three to four cars - with slight modifications depending on what the competition rules require," Kaplický explained.
Jakub Kaplický then mentioned the active suction technology, which is supposed to provide the formula with higher downforce at lower speeds. "This system has not been used on any of the previous models, but some foreign teams have already driven formulae with this modification," he emphasised. "And even though we are competitors as teams, we have fun together. If a person asks, he gets an engineering answer and then it is up to us how we implement the novelty in our formula car," Kaplicky stated.
The development of autonomous systems for the new season has been greatly facilitated by the simulation environment that the eForce team has been developing intensively over the last year. "During this year, the simulator has undergone some major changes, for example, it allows algorithms to be tested faster than in real time, leading to much more efficient development. The autonomous system is getting closer and closer to the driving capabilities of a real pilot," Kaplicky described. On the first lap of a race, the system maps the entire course and uses the data to calculate the ideal race track, much like a real pilot would. "The formula then evaluates what speed it can drive in each section and how it should behave in those sections to achieve the best possible performance," Kaplický added.
The eForce team is already clear about the plan for this year's racing season. "Our first competition is in mid-July in Austria, which is one of the more prestigious races. Here we will compete mainly with Austrian and German teams, which is our biggest competition. This race will be our stress test," said Jakub Kaplický. "After that, we have a race in the Czech Republic and then in Germany at the beginning of August. Our last race this year will be in Italy in September," Kaplický summarized.
In the autumn of 2023, the eForce FEE Prague Formula teams (CTU FEL) and CTU CarTech (FS CTU) have joined forces precisely to compete with the best student teams from Munich and Stuttgart in the development of autonomous electroformulas and in competitions. The strengthened team now goes by the name of eForce Prague Formula, but the formula will have a red and blue design like the CTU CarTech cars. Prior to this merger, the eForce team launched its first fusion of autonomous and piloted electric formula car last June.
Vehicle parameters
Overall length [mm] 2867
Overall width [mm] 1456
Overall height [mm] 1180
Full carbon monocoque (new concept)