A Wall-climbing Drone Capable of Soft Landing using Tilt-rotor Mechanism03:14

The proposed tilt mechanism-based landing system shows the ability to perch on a wall with low angular speed of pose change and consequently it can reduce the landing impact significantly. In addition to that, in terms of thrust-assisted wall-climbing mechanism, the tilt mechanism can help a drone to stick to the wall with small thrust force by adaptively changing the direction of thrusters.