Hey guys! We're creating the first consumer humanoid robot, more specifically a robotic Teddybear.
https://www.animarobotics.life/store/p/teddy
We just finished assembling the hardware, specifically:
- 13 Dynamixel servo motos, of which 6 dual motors, with 19 combined DOFs
- 36 3D printed PolyCarbonate parts
- Jetson TX 2 4GB
- Open CR 1.0
We now want to develop some basic apps for Teddy.
What would you build on top of it?
> Teddy’s Intelligence comes from a GPT conversational model and its custom-developed skills.
It's not going to be the sort of intelligence people are expecting, GPT is still just an algorithm mimicking understanding. You need to manage expectations better.
> Teddy’s freedom of movement comes from its 13 reactive Servo Motors with 19 DOFs.
In the picture it shows the robot holding a bottle. It won't do this very easily at all, especially a smooth bottle.
> Teddy’s Empathy comes from mood-tracking the owner and trying to influence his mood through AI.
Handy-wavy use of empathy - this has not yet been solved.
> We now want to develop some basic apps for Teddy. What would you build on top of it?
Unfortunately you will never get this thing to walk on all surfaces reliably. Bipedal walking is exceptionally difficult and your robot is going to fall over - a lot. Those Dynamixel motors will give out really quickly (the large gears). Your customers are not going to continue paying $100 a month after the first month when this thing breaks.
And this is the least of your worries. There are problems I am sure you are yet to even consider. For example, this thing weighs 2.3kg (5lbs). The motors need to at least be 15kg/cm (I'm guessing AX12). Their stall current will be upwards of 1A. 10 servos in stall condition (legs trapped for example) could be drawing 10A. But you can switch off the motors under special conditions? Then you need to handle back EMF (which will fry all of your motors). This thing is potentially a fire hazard.
My recommendation is to pivot towards a teddy puppy. Walking is easier (larger numbers of ground contacts), less motors (cheaper), less expectation of intelligence, etc. You can save on production costs and ship with a cheaper SBC, smaller battery (dog walk motions can be more efficient), reduce the cost of your platform and get more of your monthly instalments before the thing requires maintenance.