X1: The Hybrid Robot That Walks, Flies, and Rolls
Meet X1, an innovative robot developed by researchers at the California Institute of Technology (Caltech) that merges characteristics of humanoids, drones, and vehicles. This unique machine looks like it was designed for a sci-fi movie, combining elements of a robot and a Transformer.
Design and Components
X1 integrates two distinct machines: the Chinese-made Unitree G1 humanoid robot and Caltech's own M4 drone. The M4 drone is particularly special—it smartly rotates its arms and repurposes its circular propeller guards into wheels when it lands, transforming into a compact rolling vehicle.
Capabilities and Movement
- The G1 humanoid serves as a carrier platform, capable of walking on two legs, climbing stairs, and opening doors with its hands.
- In open spaces, the humanoid leans forward to form a launchpad, enabling the M4 drone to take off.
- The M4 drone can fly independently or land and shift into wheeled mode to continue moving on the ground.
Development and Versatility
Caltech's team spent three years integrating these different modes of movement into a single cohesive system. X1 stands out for its versatile mobility, able to navigate both land and air, although it cannot operate underwater.
"It walks, it flies, and it rolls — meet X1, the hybrid robot from Caltech that blurs the lines between humanoid, drone, and vehicle."
Summary: The X1 robot from Caltech is a versatile hybrid, combining walking, flying, and rolling abilities into one impressive machine.