Students Create Innovative Hybrid Drones
A group of four engineering students from Denmark has captured international interest with their revolutionary 3D printed drones, capable of both flying and swimming. The drones can easily transition between air and water.
These drones have enormous potential to enhance search and rescue operations, much like their applications in marine research.
The team, consisting of Andrei Copaci, Pawel Kowalczyk, Krzysztof Sierocki, and Mikolaj Dzwigalo, are all students in Applied Industrial Electronics at Aalborg University. Their project gained traction on social media, particularly through viral videos showcasing the drones taking off from poolside, diving underwater, swimming around, and then returning to the air autonomously.
What sets this drone apart is its propeller design. The blades can adjust based on whether the drone is flying or swimming. In flight, the propeller tilts to generate lift, while in water, it flattens to glide efficiently and can even rotate for quick directional changes.
This thoughtful design allows the drone to seamlessly switch between flying and swimming. Unlike other similar projects that incorporate complicated mechanisms, this drone employs a straightforward yet effective approach.
The students developed their drones as part of their final university project. Utilizing 3D printing technology and computer-controlled cutting, they created various components, illustrating how modern engineering tools can empower students to realize extraordinary creations.
Additionally, they programmed their own software to control the drone’s operation, also ensuring parts could be easily replaced if needed.
Associate Professor Petar Durdevic from the University Drone Research Group provided guidance throughout the project. This initiative has been recognized as an exemplary display of what students can accomplish when dealing with real-world engineering challenges.
The project’s online popularity surged thanks to the captivating video footage that showcased the drone’s ability to transition effortlessly between air and water.
The video demonstrated the drone’s smooth movements, showing various angles of its flights and dives, and quickly went viral across platforms like Instagram and YouTube. Viewers have been amazed by how fluid the transitions appear.
Typically, viral clips feature the drone lifting off near a pool, diving in with precision, and then ascending back into flight mode. While other researchers have experimented with drones that operate in both environments, this Danish design stands out for its simplicity and reliability.
Rather than relying on complex transformations, the team focused on an improved propeller design that functions effectively in both air and water.
Although the technology is still in prototype form, it has numerous practical applications. For example, search and rescue teams could utilize the drones to scan from the air before diving in to assist individuals in distress. Similarly, companies tasked with inspecting vessels could examine both their upper and lower sections in a single mission.
Marine biologists might also find them useful for tracking wildlife and examining areas where aquatic and aerial environments intersect. Furthermore, military and security agencies could benefit from the dual capabilities of flying and swimming for surveillance purposes.
This project has caught the attention of engineering educators and robotics experts globally, showcasing that students can go beyond conventional classroom exercises to make significant advancements.
Combining 3D printing, computer-assisted manufacturing, and tailored programming, these engineering students are transforming their ambitious visions into tangible prototypes.
