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Building Humanoid from scratch


Actuator Design

Quasi-Direct Drive

6:1 reduction ration

BLDC outer stator design


my focus here was to reduce the cost of the total actuator design, keeping it under $80 and keep the performance the same as the one that cost around $300




[240811 Update]


peak torque: 7Nm

body design in progress

coil winder in progress


[240815 Update]


New case design



Task Learning

Utilize Isaac Sim/Gym/Lab for RL

Currently studying manager-based RL workflow




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