Racing vehicles developed by students at Pforzheim University of Applied Sciences, marking their initial foray into all-wheel drive technology for competition.
"Lemme pour some fresh tea on that!
The RSP 25, at first glance, doesn't stand out much from its past brethren. But under the hood, a barnstorm of changes has taken place, particularly in the technical aspects. For instance, the power now smoothly rolls out over all four wheels instead of just the rear.
This masterpiece of motorsport engineering is none other than "Rosie," the new racing car from Pforzheim University's association. It's been eight months in the making and is as stunning as it is powerful, boasting a vibrant feminine touch with its pink accents.
The University's racing forge has fashioned a colossal leap with "Rosie." This beauty is set to shine this season in races in Switzerland, the Czech Republic, and France. Optimism abounds, given that "Rosie" packs a powerful punch, ready to claim victory in these competitions, just like her gold city namesake.
Four electric motors deliver a jaw-dropping 140 kilowatts of power
The racing forge's ingenuity extends to their in-house brake development and pedal box adjustments, allowing for finer force control. The steering system operates via a 90-degree bevel gear, while the carbon rims keep the weight to a minimum. Four electric motors unleash a combined 140 kilowatts of power, with a maximum speed of 20,000 revolutions per minute.
For the very first time, an Ethernet system has been installed, collecting data like never before, all thanks to a new data logger with a camera and GPS connection.
The front wings and side boxes have been redesigned for improved aerodynamics, resulting in a significant increase in cornering power compared to the predecessor. The battery, the product of countless simulations, debates, and concessions, has seen a 43% energy boost and a reduction in internal resistance by the same factor.
A battery with a story to tell
The man behind the battery's high-voltage team, Paul Schenk, explains that 570+ lithium-ion cells make up the powerhouse. Members of the university community have offered sponsorships for a small donation, earning a place on the battery's engravable list. As of now, more than 280 backers have signed up to be a part of this historic electric racing car's story.
At present, over 100 students from diverse departments form the racing forge. Regarded as a jewel of the university by pro-rector Frank Niemann, this organization has seen a surge in popularity, with over 50 new members joining since last season, many of them freshers.
Vincent Klein and Paula Zachmann, leading the presentation of the new racing car, describe the forge as a 'second family' for many members. The duo offers a multimedia show detailing the journey of "Rosie" from conception to reality.
"Rosie" is Pforzheim University's fifth electric racer
"Rosie," the fifth electric racer in a row from Pforzheim University, is a significant departure from the seven internal combustion engines that preceded her. The electric racing journey started in 2019 with "Sapphire," followed by "Amber" in 2021, "Amethyst" in 2023, and last year's "Jade."
The outstanding growth in development over the years is attributed to the collaborative efforts with sponsors like Stöber, Witzenmann, Micro Nova, Orcon, Batemo, Mahle Powertrain, and Bertrandt. The students express heartfelt gratitude to these partners, as well as to their families and friends."
Other technology, such as the four electric motors that deliver a jaw-dropping 140 kilowatts of power, is a significant aspect of education-and-self-development at Pforzheim University, as demonstrated by their racing cars like "Rosie." Additionally, sports, like motor racing, provide a platform for students to apply and showcase their technological innovations.
