In a significant breakthrough, Finnish scientists have developed a new method of controlling objects at a distance using a jet of air, a development that has the potential to revolutionize the field of robotics. This innovation allows machines to manipulate objects utilizing what the researchers have termed “air fingers”.
The researchers point out that while wind is commonly utilized in everyday life and in industries, the ability to control the movement of objects in the air has remained a challenge. The new approach involves studying the movement of objects in an air flow, with experts recording numerous examples of movement in an artificially created air stream and developing movement templates for objects.
The algorithm developed by the team enables the control of the air stream using two engines. By directing the air stream to the surface of objects at a distance and from the side, the movement of objects can be controlled in the desired direction. The algorithm continuously adjusts the direction of the jet to ensure the object follows its intended path.
This technology allows for the manipulation of objects along various trajectories, such as circles and complex patterns resembling letters. The method is versatile with respect to the shape and material of objects, providing a wide range of potential applications.
The new method could be used for tasks like gathering scattered objects, directing waste to collection points, or performing complex operations where physical contact is not possible, such as working with electrical circuits.
Researchers are optimistic about the potential of their approach, drawing inspiration from natural processes. They intend to further explore the characteristics of air flows to enhance the technology in the future.