Thomas Wurm – InMoov

Thomas Wurm posted an update 9 years, 8 months ago

at the time I am working on a servo electronics for stronger dc geared motors
for the legs because normal servos are weak.
based on an arduino nano and a powerful h-bridge. can operate for motors up to 30A
the circuit is driven as a normal servo, the design is completed the circuit but the software not quite.
but unfortunately I have a lot to do…[Read more]

Gael Langevin replied 9 years, 8 months ago

time that is…
Let us see pictures when you have some

Thomas Wurm posted a new activity comment 10 years ago

Unfortunately I have little time at the moment and have some problems with the lighting conditions.
My video has unfortunately become too dark
greetings tom

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Gael Langevin replied 9 years, 12 months ago

No worry, maybe you get a new camera with Christmas.
🙂

Thomas Wurm posted an update 10 years ago

we wish you a merry christmas

Gael Langevin replied 10 years ago

Woohoo, nice work. No video for Christmas?
- Thomas Wurm replied 10 years ago
  
  Unfortunately I have little time at the moment and have some problems with the lighting conditions.
  My video has unfortunately become too dark
  greetings tom
  - Gael Langevin replied 9 years, 12 months ago
    
    No worry, maybe you get a new camera with Christmas.
    🙂

Thomas Wurm posted an update 10 years, 1 month ago

bicepscover printed with enclosure on the printer

Gael Langevin replied 10 years, 1 month ago

Well the enclosure makes a huge difference. That is for sure.
My printer is also continuously closed, with no fan inside besides for cooling the extruder itself.

Thomas Wurm posted an update 10 years, 1 month ago

bicepscover parts prited without enclosure

Thomas Wurm posted an update 10 years, 1 month ago

i solved the problem with printing bicepcovers with a quick and dirty solution, but i will build a woodenclosure for my printer

Gael Langevin replied 10 years ago

I love when it is fully DIY , it is so much in opposition to the “SO” technical approach of a 3D printer.

Thomas Wurm posted a new activity comment 10 years, 1 month ago

i solved the problem with the right arm now so all potentiometers should be in the right position
i replaced teh rektangular one with a round one its better for finetuning.
i have spend much time in printing the biceps covers but i have some problems with this parts. the front covers now finished and o.k. but the side covers have tension cracks…[Read more]

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Thomas Wurm posted a new activity comment 10 years, 1 month ago

top stomach

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Thomas Wurm posted an update 10 years, 1 month ago

tom stomach finished

Thomas Wurm replied 10 years, 1 month ago

top stomach
Gael Langevin replied 10 years, 1 month ago

Great! have you been able to set it as default positions following the recommendations I posted recently on the tutorial? It looks like it !
One question, you haven’t printed the bicep covers, is it because you like it this way?
Just to say, the bicep covers, once glued to the structure really helps reinforcing. It greatly helps avoiding…[Read more]
- Thomas Wurm replied 10 years, 1 month ago
  
  i solved the problem with the right arm now so all potentiometers should be in the right position
  i replaced teh rektangular one with a round one its better for finetuning.
  i have spend much time in printing the biceps covers but i have some problems with this parts. the front covers now finished and o.k. but the side covers have tension cracks…[Read more]

Thomas Wurm posted an update 10 years, 1 month ago

problems with rectangular potentiometer of the hs805bb+ servos solved
better solution we can buy the potentiometer separately so nothing will be done in the design
this is a examble for a german page where we can buy this
http://www.modellsport3000.de/cosmoshop/cgi-bin/lshop.cgi?action=showdetail&artnum=3-8120
it`s the same used in the old HS805bb…

Thomas Wurm posted a new activity comment 10 years, 1 month ago

so the problem with the right hand is fixt the servo now is in the right position but the problem with the rigt sholder neutral position need a bit time, make a new holder for a rectangular pot

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Thomas Wurm posted an update 10 years, 1 month ago

Thomas Wurm replied 10 years, 1 month ago

so the problem with the right hand is fixt the servo now is in the right position but the problem with the rigt sholder neutral position need a bit time, make a new holder for a rectangular pot

Thomas Wurm posted an update 10 years, 1 month ago

so first steps with myrobotlab are done, thanks to gael for his help
but i have some problems with myrobotlab but i will ask at the myrobotlab page
when i make changes in the scripts i have to start the program new
so i save first, close the program start it again and open my file then everything its o.k.
the video is my first script

Thomas Wurm posted an update 10 years, 1 month ago

The fight with myrobotlab
after a few hours with installing the program and upload the sketches to the arduinos
and some problems to use the headpart finally i am able to controll all funktions with the sliders i am satisfied so far now i have to learn how the rest of the program works
and how i can save the settings and protect my nerves, lol

Gael Langevin replied 10 years, 1 month ago

You can use the settings with a script, see the settings for the hand
Here is a minimal script:
https://github.com/MyRobotLab/pyrobotlab/commit/9eb96ed1d094b23f5bfbce843251f81d225b3e8b#diff-76
Here is my full script:
https://github.com/MyRobotLab/pyrobotlab/commit/9eb96ed1d094b23f5bfbce843251f81d225b3e8b#diff-70

Thomas Wurm posted a new activity comment 10 years, 1 month ago

the servo was a MG 946
but it was a programming error in my arduino sketch, I did not use myrobotlab
got it just today installed and trying to find my way

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Thomas Wurm posted a new activity comment 10 years, 1 month ago

i killed the jaw servo in my first test but i replaced it in this video

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Thomas Wurm posted an update 10 years, 1 month ago

first test with an arduino sketch

Thomas Wurm replied 10 years, 1 month ago

i killed the jaw servo in my first test but i replaced it in this video
Gael Langevin replied 10 years, 1 month ago

What servo did you use for the jaw? I have burned a few of them, MG995, MG946R, MG996R… The torque needed to action the jaw, and the movement repetition cause great stress on the servo. Bob Houston has been using a HS-311 servo since he started his built and says he never had to replace it.
Might be worth trying.
- Thomas Wurm replied 10 years, 1 month ago
  
  the servo was a MG 946
  but it was a programming error in my arduino sketch, I did not use myrobotlab
  got it just today installed and trying to find my way

Thomas Wurm posted an update 10 years, 1 month ago

second arm ready
now it´s time to build the second pcb

Gael Langevin replied 10 years, 1 month ago

Fantastic, iy’s building good!

Thomas Wurm posted an update 10 years, 2 months ago

my InMoov little progress

Thomas Wurm posted a new activity comment 10 years, 2 months ago

sorry \”with coverfingers\”

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Thomas Wurm posted an update 10 years, 2 months ago

right hand whit coverfingers looks better

Thomas Wurm replied 10 years, 2 months ago

sorry “with coverfingers”

Thomas Wurm posted an update 10 years, 2 months ago

biceps parts nearly all printed

Thomas Wurm posted an update 10 years, 2 months ago

right hand and arm build now, the coverfingers just printing now i try with support

Thomas Wurm posted a new activity comment 10 years, 2 months ago

but i have learnd white ist not white and my plastic dealer is out of stock at the time so i have to wait for order new plastic

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Thomas Wurm posted a new activity comment 10 years, 2 months ago

no, all parts are printed in white abs. i only paint the eyes with a blue permanent marker.

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Thomas Wurm replied 10 years, 2 months ago

but i have learnd white ist not white and my plastic dealer is out of stock at the time so i have to wait for order new plastic