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3 clusters · 8 sources · 17 days · First seen · Last updated

Categories: TECHNOLOGY

Rugged quadruped robot advancements

Entities: Unitree Robotics · Dr. Jung‑Yup Kim · Unitree Super Athlete AS2-W · Dr. Keun Park · Unitree As2‑W

Overview

Mid‑July 2026 saw KAIST unveil the Hound, a transformer‑based reinforcement‑learning quadruped that autonomously selects walking, running or jumping gaits to negotiate stairs, stones, gaps and forest trails at up to 22 km/h. Two weeks later Unitree Robotics introduced the Super Athlete AS2‑W, a hybrid wheel‑leg platform that combines rapid wheel‑driven bursts (30 km/h) with legged agility, handling 45° slopes, 80‑cm steps and water streams while carrying 16 kg and sustaining a 150 kg static load.

In early August, researchers at Seoul National University of Science and Technology reported lightweight, porous 3D‑printed feet that reduce quadruped battery draw by up to 6.2 %. The diamond‑shaped foot design, paired with deep‑reinforcement‑learning gait optimisation, improves energy recovery without sacrificing strength.

Unitree’s updated As2‑W model, now weighing 25 kg, retains a top speed of 22 km/h, a 16 kg payload capacity and the ability to climb stairs and steep obstacles, reinforcing its suitability for industrial inspection and civilian tasks. Together, these advances highlight a rapid Asian push toward more energy‑efficient, load‑capable and terrain‑adaptive quadruped robots for disaster response, logistics and inspection.

Timeline

  1. 6 days ago

    [TECHNOLOGY] 2 sources
    Quadruped Robotics Advances: Energy‑Saving 3D‑Printed Feet and Unitree’s Hybrid Wheel‑Leg Robot

    South Korean researchers developed 3D‑printed robot feet that reduce battery use by up to 6.2%, while China's Unitree launched the As2‑W hybrid quadruped with wheels, capable of 22 km/h speed and heavy payloads

  2. 9 days ago

    [TECHNOLOGY] 2 sources
    Unitree Robotics unveils Super Athlete AS2-W high‑speed quad‑paw robot

    Unitree Robotics' Super Athlete AS2‑W quadruped‑wheel robot can run up to 30 km/h, carry 16 kg, and navigate steep, watery terrain, aiming at industrial and rescue applications.

  3. 23 days ago

    [TECHNOLOGY] 4 sources
    KAIST unveils autonomous quadruped robot that adapts locomotion to terrain

    KAIST researchers introduced a quadruped robot using APT‑RL control that autonomously selects walking, running or jumping to navigate real‑world obstacles, reaching speeds up to 22 km/h.

Sources

archyworldys.com · aztecapuebla.com · infohightech.com · knowridge.com · news.heraldcorp.com · ocio.farodevigo.es · startup.mandiner.hu · tele.org

This summary has been updated 1 time: see revision history