Please visit the OpenLeg GitHub for the latest details and files.
Open source robotic leg for development and education of biomimetic robotics
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Please visit the OpenLeg GitHub for the latest details and files.
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Looks great! I'm curious about your motor control. Can you do torque control of your brushless motor? Any details would be great.
Hi, yes you can control the torque of the motors. I used the ODrive for controlling the motors in senior design so it has all of the functionality the ODrive offers. I'm working on a single-motor controller now which will fit nicely next to each motor, these also have all of the functionality of the ODrive since the circuit is almost the same and it uses the stock ODrive firmware, I'm still working on getting the performance to match an original ODrive though.
that drive belt is doing some straight up sorcery
The 90 degree twist was inspired by photos I saw of the inside of a Kuka arm.
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Awesome looking project! Is there an STP file of the whole leg assembled?