The Italian Institute of Technology (Istituto Italiano di Tecnologia) is developing an innovative humanoid robot equipped with a jetpack to intervene in emergency situations. The goal is to create a machine capable of moving through challenging environments, where traditional drones or human teams struggle to access.
The project is based on the
iCub robot, initially designed for artificial intelligence research. Researchers have modified this bipedal robot by adding a jetpack with two jet engines to enable it to fly.
Nicknamed
iRonCub3, this robot also features turbines instead of hands, capable of generating a thrust of 1,000 newtons, equivalent to the force applied by a 220-pound person (100 kg). The exhaust temperatures of the turbines reach up to 1,112 °F (600 °C), necessitating a reinforced structure with a titanium spine and a heat-resistant coating.
The development of
iRonCub3 extends beyond mechanical design. The team has worked on complex algorithms for flight and walking control, integrating neural networks capable of processing thermodynamic data in real-time.
Force and torque sensors have been installed on the jetpack, and a depth camera has been placed on the robot's chest to optimize its spatial orientation. Wind tunnel simulations have already been conducted to validate these aerodynamic models.
Although the robot has not yet made its first real flight, researchers are optimistic and hope for a takeoff soon. Their ambition is to create a machine capable of flying over a disaster area, collecting information, then landing to assist ground rescuers, opening doors, overcoming obstacles, or even climbing stairs.
This type of robot could also be useful for inspections of buildings or hazardous infrastructures.
The project presents significant challenges, notably due to the complexity of the propulsion systems and the risks associated with experimental testing. However, the team remains confident in
iRonCub3's potential to become a key player in rescue operations in difficult environments.
Article author: Cédric DEPOND