The astounding athletic power of quadcopters | Raffaello D'Andrea
In a robot lab at TEDGlobal, Raffaello D'Andrea demos his flying quadcopters: robots that think like athletes, solving physical problems with algorithms that help them learn. In a series of...
========== Translator: Joseph Geni
Reviewer: Morton Bast So what does it mean
for a machine to be athletic? We will demonstrate the concept
of machine athleticism and the research to achieve it with the help of these flying machines
called quadrocopters, or quads, for short. Quads have been around for a long time. They're so popular these days
because they're mechanically simple. By controlling
the speeds of these four propellers, these machines can roll, pitch, yaw, and accelerate
along their common orientation. On board are also a battery, a computer, various sensors and wireless radios. Quads are extremely agile,
but this agility comes at a cost. They are inherently unstable, and they need some form
of automatic feedback control in order to be able to...