Robot dog can run marathons as fast as humans on a single charge

Laibo 2, a robot dog from Korea, has just caused a stir when it completed a marathon of more than 42km on just one charge, opening a new era for durable robots.

Laibo 2 is a four-legged robot developed by Professor Hwangbo Je-min and his team at KAIST, optimized for endurance and energy efficiency. (Photo: Oddity Central)

This robot just completed the 42.195km Sangju Hong Kho Marathon in 4 hours 19 minutes 52 seconds on a single charge. (Photo: Oddity Central)

On the track, Laibo 2 had to climb two steep hills, adjust its speed and avoid surrounding athletes. (Photo: trstdly)

The previous version failed when the battery ran out after 37km in a race last year. (Photo: The Independent)

After the failure, the research team improved the software and hardware to help the robot maintain a stable speed, especially on uphill and downhill sections. (Photo: Commenti memorabilia)

New AI system allows Laibo 2 to recover energy when going downhill and optimize power consumption. (Photo: RaiLab Kaist)

Cameras and sensors help the robot recognize terrain, avoid obstacles and human athletes accurately. (Photo: RaiLab Kaist)

Developers say Laibo 2 can run up to 67km after improvements, surpassing Spot - the famous robot of Boston Dynamics. (Photo: RaiLab Kaist)

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Source: https://khoahocdoisong.vn/cho-robot-chay-marathon-ngang-ngua-con-nguoi-chi-voi-mot-lan-sac-post1548378.html