PHYBOT Unveils the M1: A New Contender in Humanoid Robotics

Chinese robotics company PHYBOT has launched its full-sized electric humanoid robot, the M1, showcased in a 39-second YouTube video released on November 21, 2024. The video features the M1 performing a standing backflip and landing with precision, a feat that PHYBOT frames not merely as a display of agility but as evidence of the robot's high torque density advantage. Founded by Tsinghua University alumni, CEO Ren Shiau and co-founder Mao Shuha, PHYBOT claims the M1 to be the "most powerful humanoid robot ever created," a bold assertion in a competitive market.

Interesting Engineering

Standing at 5.8 feet (1.72 meters) and weighing under 60 kg (132 lbs), the M1 is engineered for navigating challenging terrains. It utilizes a high-performance 72-volt power system, powered by an Nvidia Jetson Orin and an Intel Core i7 processor. The robot boasts a peak output of over 10 kilowatts, equating to the power of a motorcycle engine for brief moments. With 32 degrees of freedom (DoF) and dual 9Ah swappable batteries, the M1 offers more than two hours of runtime. Its peak joint torque has been recorded at 530 N·m during lab tests. The M1 is equipped with a sensor suite that includes 3D LiDAR, stereo cameras, and an Inertial Measurement Unit (IMU) for balance and motion tracking.

Interesting Engineering

PHYBOT emphasizes that the M1 is designed for real-world applications beyond demonstrations. The robot's arms can lift between 22 pounds (10 kg) and 45 pounds (20 kg), and it can carry over 50 kilograms in its backpack system. Its advanced vision capabilities, powered by a high-dynamic stereo camera setup, enable it to understand depth and movement in its environment.

Interesting Engineering

In the current humanoid robotics market, the M1 distinguishes itself with its power-to-weight ratio. While Boston Dynamics' Atlas is recognized for its agility and motion control, PHYBOT's torque claims suggest a superior lift capacity per joint. Tesla's Optimus is evolving with a focus on dexterity and safe handling, whereas Unitree's H1 prioritizes efficient locomotion. The M1 positions itself as a strength-first option, aimed at tackling physically demanding tasks.

Interesting Engineering

Despite its ambitious claims, some industry observers may question PHYBOT's assertion of being the "most powerful humanoid robot." Comparisons with established competitors like Boston Dynamics and Tesla raise concerns about the practical applications and reliability of the M1 in real-world scenarios.

Interesting Engineering

• “the first full-sized electric humanoid to pull off a humanlike backflip.” — PHYBOT

Interesting Engineering

The introduction of the M1 by PHYBOT marks a significant development in humanoid robotics, emphasizing strength and practical applications in a field characterized by rapid innovation and competition.

Interesting Engineering