New Drone Can Land and Perch on Wall
Drones are commonly known for their inability to land safely. That is definitely not the case with the new Multimodal Autonomous Drone (S-Mad). This fixed wing drone has the ability to perch vertically on a wall similar to how a fly would land.
The S-Mad is able to be safely flown in various weather conditions. Using a series of “microspines,” this device is able to fly and land in vertical positions similar to those of a bird, which allow it to be flown safely both indoors and outdoors.
Researchers in Quebec developed this drone for surveillance inspections as well as longer missions.
Presented with the “Best Robotics Paper Award” at the “Living Machine 2017 Conference,” this drone is the first of its kind to exhibit a thrust that allows it to do a rapid pitch-up maneuver, which allows the trajectory to slow down before landing. This is essential as it allows the device to safely land on a variety of surfaces at a variety of angles.
With smooth and controlled landings, the S-Mad is able to require less control, sensing, and energy absorption.
The S-Mad flies towards walls at an estimated 7 to 9 meters per second, with the laser based sensor allowing it to slow to 1 to 3 meters per second as it gets closer towards the object it will be landing on. Upon landing, microspines on this drone will grip the wall and the remaining kinetic energy will be absorbed, allowing it to safely perch. The propellers are turned off once the onboard accelerator detects that the S-Mad has landed.
While it has landed, it will use very little energy, and as an added bonus, can even use that time to recharge. Once it takes off again, it will propel outwards to safely rise away from the area it had landed on.
Some common ideas for use of this drone would include building inspections, surveying suspected criminal activity, flying over larger bodies of water, surveying the aftermath of earthquakes or storms, and harvesting energy. These drones are excellent to use for longer excursions when compared against your typical drone that is commonly used to fly short distances.
Kennedy Martinez
kennedy@dronethusiast.comKennedy Martinez is a resident writer who joined Dronethusiast at the beginning of 2019. She has years of experience reviewing drones and other tech products. When it comes to flying drones, Kennedy loves the ability to create artistic videos from a unique point of view. Kennedy enjoys researching new drones and other exciting products that are available to consumers which is why she is committed to creating the best buyer's guides for our readers.
