Making a bipedal robot is hard. You have to make sure maintain exquisite balance at all times and, even with the amazing things Atlas can do, there is still a chance that your crazy robot will fall over and bop its electronic head. But what if that head is a quadcopter?
University of Tokyo have done just that with their wild Aerial-Biped. The robot isn’t completely bipedal but it’s designed instead to act like a bipedal robot without the tricky issue of being truly bipedal. Think of the these legs as more a sort of fun bit of puppetry that mimics walking but doesn’t really walk.
“The goal is to develop a robot that has the ability to display the appearance of bipedal walking with dynamic mobility, and to provide a new visual experience. The robot enables walking motion with very slender legs like those of a flamingo without impairing dynamic mobility. This approach enables casual users to choreograph biped robot walking without expertise. In addition, it is much cheaper compared to a conventional bipedal walking robot,” the team told IEEE.
The robot is similar to the bizaree-looking Ballu, a blimp robot with a floating head and spindly legs. The new robot learned how to walk convincingly through machine learning, a feat that gives it a realistic gait even though it is really an aerial system. It’s definitely a clever little project and could be interesting at a theme park or in an environment where a massive bipedal robot falling over on someone might be discouraged.