ARES
Advanced Robotic Exploration System
FRoST's flagship rover platform, engineered for planetary exploration challenges and continuously refined through multiple competition cycles.
Specifications
Overview
ARES, the Advanced Robotic Exploration System, is FRoST’s primary competition rover and the platform that put the team on the international stage. Development began in October 2020 as the successor to the retired Horizon XIX, with the goal of building a lighter, more capable, and more modular rover from the ground up.
Design Philosophy
Where Horizon XIX was a proof of concept, ARES was designed with competition performance and iterability in mind. The team adopted a track-based drive system paired with brushless DC motors, giving ARES reliable traction across the rocky, uneven terrain typical of rover challenges. The chassis is built to be modular, allowing subsystems to be swapped and upgraded between competition seasons without requiring a full redesign.
Manipulator Arm
One of ARES’s standout features is its 6-degree-of-freedom robotic arm. Designed and manufactured in-house, the arm enables the rover to perform complex maintenance and science tasks, from operating switches and valves to collecting soil samples.
Continuous Improvement
Early iterations of ARES weighed around 64 kg. Through the introduction of carbon fibre structural components and weight-optimised mounting solutions, the team reduced the rover’s mass to approximately 54 kg. Electronics and software architectures have also been overhauled between seasons, improving reliability and autonomous capabilities.
Legacy
ARES is the platform FRoST used to grow from a university project into a consistently competitive robotics team. The lessons learned through ARES’s design, testing, and competition cycles directly inform the development of its successor, EROS.
Related News
FRoST at ERC 2025 — On-Site Promo
On-site promo video from FRoST's ERC 2025 campaign — ARES wins the Best Team in Maintenance award for the second time.
FRoST Wins First Place at FHNW Rover Träff 2025
The Frankfurt Robotics Science Team claims victory at the inaugural FHNW Rover Träff competition in Windisch, Switzerland, marking the team's first international first-place finish.
FRoST Places 8th at ERC 2024 in Krakow
The Frankfurt Robotics Science Team returns to the European Rover Challenge, this time in Krakow, Poland, for its fourth ERC appearance.
FRoST at ERC 2024 — On-Site Promo
On-site promo video from FRoST's ERC 2024 campaign in Kraków, Poland — the team's fourth European Rover Challenge appearance.
FRoST at FHNW Rover Träff 2024
FRoST finishes 2nd at the FHNW Rover Träff 2024 in Windisch, Switzerland — the best result by a German team at the competition.
FRoST Finishes 5th at ERC 2023 as Best German Team
The Frankfurt Robotics Science Team achieves 5th place at the European Rover Challenge 2023, earning recognition as the highest-ranked German team in the competition.
FRoST at ERC 2023 — On-Site Promo
On-site promo video from FRoST's ERC 2023 campaign in Kielce, Poland — a 5th-place finish and the Best German Team.
FRoST at FHNW Rover Träff 2023
FRoST's first appearance at the FHNW Rover Träff in Windisch, Switzerland — an inaugural entry with ARES at the annual Swiss rover competition.
FRoST Places 7th at ERC 2022 with Maintenance Award
FRoST earns 7th place overall and the Best Team in Maintenance ON-SITE special award at the European Rover Challenge 2022.
FRoST at ERC 2022 — On-Site Promo
On-site promo video from FRoST's ERC 2022 campaign in Kielce, Poland — ARES's debut competition and a 7th-place overall finish.