bit-bots / bitbots_hardware Goto Github PK
View Code? Open in Web Editor NEWCAD Parts and Drawings of the Robots and other Parts used by the Hamburg Bit-Bots
License: MIT License
CAD Parts and Drawings of the Robots and other Parts used by the Hamburg Bit-Bots
License: MIT License
The new foor in #4 will need a new cover
To clarify if we need software changes we want to test the actual backlash of our legs/motors:
use aluminium profiles/extrusions to build a gallows (de: galgen) like structure to hold up the robot
please evaluate the rules before doing this
maybe with battery tester already built in
for x-servos in hip pitch and roll
we might use flexible material or o-rings to hold the cable
We should try to print a case for the nuc to reduce the weight
It should be checked whether it is heat resistant enough.
the neckpart broke frequently during robocup 2019,
it needs to be more stable by using a different material or design
the issues with this part may also be resolved by #1 because the head might be shorter
add another IMU in the head, see #19
Finish the controlling and regulating electronics
This module should have buttons and some LEDs for showing the robot state.
might already be solved by #21
Provide links to hardware-related git repositories in bitbots_hardware
Readme
we lost a lot of gears to this this year
We should have a new, more lightweight foot plate with guiding rails for the foot pressure sensors
Our current 3d-printed PC-holder parts are breaking.
Some may be too short?
Try with different materials (TPU or Carbon-reeinforced)
Was ist die Ursache?
currently the solution is quite hacky
Currently, the quality of our torso bumpers is bad and they break.
We want to redo them (perhaps softer, in other materials?) and reevaluate them. Previously, evaluation has been done by letting robots fall and maximizing the time that bumpers compress.
Maybe get inspired by the designs of CIT brains or Rhoban.
This happens, when servos use a lot of power
We could use a boost converter to stabilize voltage to the PC
- [ ] Order and test boost converter (see Order project)
Update August 2023:
Unwanted shutdowns still sometimes occur, but due to another suspected reason:
Our power plugs do not perfectly fit or are worn out. We want to replace them with better ones.
This might already be solved with #4
diagonal like darwin,
check rules first
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