Context and Justification
This project focused on advanced monitoring of volcanic emissions and geomorphological assessment in hostile high-mountain environments, specifically at Reventador volcano, one of Ecuador's most active volcanoes. The extreme conditions of temperature, toxic gases, and rugged terrain make conventional monitoring missions dangerous and inefficient.
To overcome these challenges, the team designed and validated its own aeronautical technology: fixed-wing UAVs with VTOL (vertical takeoff and landing) capability equipped with distributed electric propulsion (eDP) systems. This configuration optimizes multispectral data capture, flight autonomy, and operational safety in critical scientific remote-access missions.
Main Research Goal
Specific Scope
- Design a VTOL UAV fuselage to capture multispectral images of the volcanic plume, optimizing aerodynamics and sensor integration for high-mountain environments.
- Develop artificial intelligence algorithms to process non-orthogonal images captured during flight missions over the volcanic plume.
- Conduct preliminary and validation flight missions at Antisana volcano to adjust operational parameters before deployment at Reventador.
- Evaluate the aerodynamic and propulsive performance of the aircraft under real Reventador volcano conditions, including altitude, temperature, and gas concentration.
- Develop a multitemporal monitoring methodology for comparing geomorphological changes and emissions over time.
Results Obtained
The eDP-VTOL aircraft design demonstrated optimized stability and autonomy required for precise geomorphological data capture over active volcanoes in extreme conditions, outperforming conventional multirotor UAVs in flight range and wind resistance.
Research Products Obtained
Functional and field-validated 5-motor VTOL prototype with vertical takeoff capability and transition to fixed-wing horizontal flight.
Consolidated non-orthogonal multispectral image processing algorithms, trained and validated with real field data.
Operations manual and safe flight protocols for volcanic monitoring missions in highly complex and hazardous environments.
Strengthening of interdepartmental research lines within EPN, consolidating collaborations between the Mechanical and Electrical Engineering faculties.
Publications in international scientific proceedings, including the International Conference on Unmanned Aircraft Systems (ICUAS, Greece), with results disseminated to the global scientific community.