宇树泰山机器人赛：机器狗夺冠，G1人形机器人过热退赛
Unitree experienced mixed outcomes at the Mount Tai Robot Race in China, which required robots to climb 3,100 stone steps.
在泰山机器人赛中，宇树四足机器人以43分41秒赢得机器狗竞速冠军，但G1人形机器人爬完3100级石阶时过热，被担架抬离赛道。人形机器人紧凑关节壳体在持续45分钟上坡行走中积热，触发过热保护后蹲下关机；相比之下，在垫子上做受控后空翻只需3秒爆发功率。这表明人形机器人尚未具备商业化条件。
正文
Unitree experienced mixed outcomes at the Mount Tai Robot Race in China, which required robots to climb 3,100 stone steps.
On a positive note, Unitree's quadruped robot won the robotic dog sprint category with a time of 43 minutes and 41 seconds. However, its G1 humanoid robot overheated during the climb and had to be removed from the course on a stretcher. Unlike quadrupeds, a bipedal humanoid like the G1 builds up massive heat inside compact joint housings until thermal protection forces a squat-and-shutdown.
Controlled backflips on a gym mat require only 3 seconds of burst power. However, sustained 45-minute uphill locomotion in the wild presents a completely different challenge, demonstrating that these humanoids are not yet commercially ready.