Sonic the Hedgehog Balancing Robot #1

I enjoyed building my previous two-wheel balancing robot, so I thought I'd move on a little and make a Sonic the Hedgehog robot with knees that can bend. I'll be using load cells in the legs to see if I can make active suspension - and then using this technique in openDog if it works out.

The main construction is 3D prints and aluminium V-slot extrusion. This allows linear sliders on the back to run up and down to push the leg mechanism. I'm using 150KV 6374 bruhsless motors and ODrives to control the robot, along with a Teensy 3.6 and an MPU6050 for processing and stability.

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HARDWARE/SOFTWARE

Below you can also find a lot of the typical tools, equipment and supplies used in my projects:

Lulzbot 3D Printers: http://bit.ly/2Sj6nil
Lincoln Electric Welder: https://bit.ly/2Rqhqos
CNC Router: https://bit.ly/2QdsNjt
Ryobi Tools: http://bit.ly/2RhArcD
Axminster Micro Lathe: http://bit.ly/2Sj6eeN
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Soldering Iron: http://bit.ly/2DrNWDR
Vectric CNC Software: http://bit.ly/2zxpZqv

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XROBOTS

Former toy designer, current YouTube maker and general robotics, electrical and mechanical engineer, I’m a fan of doing it yourself and innovation by trial and error. My channel is where I share some of my useful and not-so-useful inventions, designs and maker advice. Iron Man is my go-to cosplay, and 3D printing can solve most issues - broken bolts, missing parts, world hunger, you name it.

XRobots is the community around my content where you can get in touch, share tips and advice, and more build FAQs, schematics and designs are also available.

Видео Sonic the Hedgehog Balancing Robot #1 канала James Bruton