A quadruped robot designed to complete a marathon on a single battery charge.
RAIBO2, a quadruped robot, completes a marathon on a single battery charge, achieving over three times the travel range of existing quadrupeds with a total cost of transport of 0.25.
- Why it matters: Limited battery life restricts the deployment of quadruped robots in real-world tasks like rescue missions and outdoor exploration, where extended operational time is crucial.
- What they did: The team developed RAIBO2 by analyzing its energy-loss model and optimizing hardware and software, including lightweight mechanics, low-resistance motors, and efficient locomotion policies, enabling it to run a full marathon.
- The result: This advancement significantly enhances energy efficiency, enabling longer outdoor missions and setting a new benchmark for battery-powered quadruped mobility.